Information Density: Crown Audio – Signal Evidence & AI Readability

Crown Audio

(https://crownaudio.com) 📸 Data Snapshot: May 28, 2026
Information Density — The Lens

Classify each sentence as substantive or hollow. Grounding markers — numbers, currencies, dates, technical units, named entities — outweigh marketing adjectives. When fluff sits right next to hard evidence, the fluff is forgiven.

Info Density Power-words vs. Substance ratio.
25 Impact Weight: 30 / 100
83% Reputation

The body substance ratio is exceptionally high, dominated by specific technical nouns such as Analog, AES3, CobraNet, and OMNIDRIVEHD Processing. While H3 headings like More Flexibility and No Compromise are generic marketing fluff, they are immediately followed by high-density technical specifications and precise performance metrics (e.g., THD 0.35%, Damping Factor >5000). The presence of CAD drawings, BIM files, and specific firmware version numbers (1.0.3.0) provides a level of substance rarely seen in pure marketing sites.

Information Density is read straight from the body copy: how much of the text carries grounded, checkable substance versus hollow filler. Below is the clean text the engine analyzed, then the industry’s known generic-claim patterns to weigh it against.

📝 The Narrative — clean text per page (the substance-vs-filler signal)
HOMEPAGE · THIN (https://crownaudio.com) Crown Audio – Professional Power Amplifiers | English
×
9 chars
SUB-PAGE (https://crownaudio.com/en/products/i-tech-4x3500hd/) I-Tech 4x3500HD | Crown Audio – Professional Power Amplifiers | English
Home > Products > I-Tech HD Series > I-Tech 4x3500HD

[H1]
I-Tech 4x3500HD
[H2] Four-channel, 4000W @ 4Ω Power Amplifier

[IMG: I-Tech 4x3500HD]

[IMG: Ithd4 3500 Front No Top Shadow Original]

[IMG: Ithd4 3500 Back No Top Shadow]

[IMG: Ithd4 Backpanel Speakon W Reflection Straight On]

Larger Images

The I-Tech 4x3500HD amplifier is the industry's first high-powered tour sound amplifier featuring four inputs, Analog, AES3, and CobraNet™, fully routable to any one of 4 outputs.  Each channel features a complete compliment of OMNIDRIVEHD™ Processing, including the acclaimed LevelMAX™ Limiter Suite, and support for linear phase FIR filters as used in the latest JBL V5 loudspeaker tunings.  Combine that with Crown's patented Class-I technology delivering uncompromising power output across all four channels, and it's easy to see why the I-Tech 4x3500HD is the flagship tour sound amplifier from Crown.
[IMG: HD4 Power Matrix]

The I-Tech 4x3500HD is available as two different model types;
I-Tech 4x3500HD with Speakon Connectors (4x3500HDS)

I-Tech 4x3500HD with Binding Posts (4x3500HDB)
[IMG: 4x3500HD Binding Posts]

Recommended for:
Installed Sound, Tour Sound.

[H3] Features

[H3] More Flexibility

• True Ethernet backbone – fast, reliable and scalable• Color LCD provides users with diagnostics and presets for easy setup• Includes SLM (Sweep Load Monitoring) with system-level diagnostics• Front panel USB connector transfers presets to/from a USB drive to the amp’s DSP• Performance Manager software interface, based on customer feedback manages presets, provides easier system-level changes, and includes a configuration wizard• The only product available with analog, AES, CobraNet®, HiQnet™ and Ethernet connectivity
[H3] No Compromise

• BSS OMNIDRIVEHD™ DSP processing with IIR filters and linear-phase FIR filters• High common-mode rejection eliminates hum and RFI on input cables• Professional-grade connectors for all inputs and outputs• Full power-supply voltage is always available, allowing instantaneous power on demand• Quality-graded components let you safely drive the amplifier harder• More total capacitance provides tremendous energy reserves for power bursts
[H3] No Comparison

• The only tour sound amplifier that provides four routable inputs to any output (analog, AES, VDrive, or CobraNet)• LevelMAX™ peak voltage and RMS power limiters communicate with each other, resulting in smooth and accurate response, better sound• Sixth generation patented Class-I (BCA®) circuitry couples power efficiently to the load and provides low AC current draw• Global Power Supply; universal AC input accepts 100-240VAC, 50/60 Hz (±15%)
[H3] Videos

[H3] Downloads

Brochures

Size
Uploaded

[IMG: file type icon]
I-Tech 4x3500HD - Brochure

updated: Feb 2022

11.4 MB
Feb 2022

CAD Drawings

Version
Size
Uploaded

[IMG: file type icon]
I-Tech HD Series - Customer Drawings

version A,
updated: Mar 2022

A
13.9 MB
Mar 2022

[IMG: file type icon]
I-Tech HD Series - SketchUp Files

version 1.0,
updated: Mar 2022

1.0
3.1 MB
Mar 2022

[IMG: file type icon]
I-Tech HD Series - BIM Files

version 1.0,
updated: Mar 2022

1.0
3.45 MB
Mar 2022

Technical Papers

Size
Uploaded

[IMG: file type icon]
LevelMax Guide for I-Tech HD

updated: Oct 2020

337 KB
Oct 2020

Software

Version
Size
Uploaded

[IMG: download icon for Crown I-Tech HD - Q-SYS Plugin]
Crown I-Tech HD - Q-SYS Plugin

version 1.4.1,
released: Apr 2025

1.4.1

3.11 MB

Apr 2025

[IMG: download icon for Crown I-Tech HD - AMX Module]
Crown I-Tech HD - AMX Module

released: Oct 2022

Oct 2022

[IMG: Windows download icon]
Performance Manager

released: Dec 2021

Dec 2021

[IMG: Windows download icon]
HiQnet Audio Architect™

version 2.55.3,
released: May 2024

2.55.3

May 2024

Owner's Manuals

Language
Size
Uploaded

[IMG: file type icon]
I-Tech 4x3500HD - Manual (Chinese)

[IMG: zh]

updated: Oct 2023

[IMG: zh]

8.74 MB
Oct 2023

[IMG: file type icon]
I-Tech 4x3500HD - Manual (English)

[IMG: en]

updated: Feb 2022

[IMG: en]

16 MB
Feb 2022

Data Sheets

Language
Size
Uploaded

[IMG: file type icon]
I-Tech 4x3500HD - Datasheet

[IMG: en]

updated: Feb 2022

[IMG: en]

1.39 MB
Feb 2022

Declaration Of Conformity

Version
Size
Uploaded

[IMG: file type icon]
I-Tech 4x3500HD Declaration of Conformity

version B,
updated: Mar 2022

B
838 KB
Mar 2022

Power Draw & Thermal Dissipation Specs

Size
Uploaded

[IMG: file type icon]
I-Tech 4x3500HD - Power Draw & Thermal Dissipation

updated: Feb 2022

101 KB
Feb 2022

Configuration Tools

Size
Uploaded

[IMG: file type icon]
IT HD Limiter Wizard

updated: Feb 2022

363 KB
Feb 2022

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.
[H3] Specifications

Channels
4 inputs, 4 outputs (Analog, AES 3, VDrive, CobraNet)

Sensitivity
Adjustable in 0.1dB increments from 1.28Vrms to 8Vrms

Damping Factor
>5000

Signal to Noise Ratio
≥108dB

THD (full rated power, 20 Hz - 20 kHz)
0.35%

Frequency Response
±0.25dB

Intermodulation Distortion (from 0 dB down to -40 dB)
0.06%

Crosstalk
>80dB

Common Mode Rejection
>80dB typical

Power Connector
32A PowerCON

Dimension (HxWxD)
89mm x 483mm x 431mm3.5in x 19in x 16.9in

Net Weight
13.2kg (29lbs)

[H3] News

[IMG: Bar Menaka Revives Its Music Bar with HARMAN Professional Solutions]

[IMG: Bar Menaka Revives Its Music Bar with HARMAN Professional Solutions]

December 27, 2022
Bar Menaka Revives Its Music Bar with HARMAN Professional Solutions

[IMG: Get Up Stand Up! Brings Theater Audiences To Their Feet with the Music of Bob Marley Powered by JBL Professional]

[IMG: Get Up Stand Up! Brings Theater Audiences To Their Feet with the Music of Bob Marley Powered by JBL Professional]

March 03, 2022
Get Up Stand Up! Brings Theater Audiences To Their Feet with the Music of Bob Marley Powered by JBL Professional

[IMG: Crown by HARMAN Announces New Q-Sys Monitoring Plugins, BIM Objects and 2D and 3D Drawings]

[IMG: Crown by HARMAN Announces New Q-Sys Monitoring Plugins, BIM Objects and 2D and 3D Drawings]

March 02, 2022
Crown by HARMAN Announces New Q-Sys Monitoring Plugins, BIM Objects and 2D and 3D Drawings

[IMG: Paju City Civic Center Upgrades Audio System to Adapt to a Wide Range of Events With HARMAN Professional Solutions]

[IMG: Paju City Civic Center Upgrades Audio System to Adapt to a Wide Range of Events With HARMAN Professional Solutions]

February 28, 2022
Paju City Civic Center Upgrades Audio System to Adapt to a Wide Range of Events With HARMAN Professional Solutions

[IMG: Let’s Chill Music & Restaurant Offers Unique Customer Experience With HARMAN Professional Solutions]

[IMG: Let’s Chill Music & Restaurant Offers Unique Customer Experience With HARMAN Professional Solutions]

January 14, 2022
Let’s Chill Music & Restaurant Offers Unique Customer Experience With HARMAN Professional Solutions

[IMG: Los Bukis Embark on Highly Anticipated 2021 Reunion Tour with Dynamic Sound From HARMAN Professional Solutions]

[IMG: Los Bukis Embark on Highly Anticipated 2021 Reunion Tour with Dynamic Sound From HARMAN Professional Solutions]

October 20, 2021
Los Bukis Embark on Highly Anticipated 2021 Reunion Tour with Dynamic Sound From HARMAN Professional Solutions

[IMG: AEON Entertainment Delivers Unprecedented Cinema Experiences With JBL Professional Loudspeakers]

[IMG: AEON Entertainment Delivers Unprecedented Cinema Experiences With JBL Professional Loudspeakers]

October 19, 2021
AEON Entertainment Delivers Unprecedented Cinema Experiences With JBL Professional Loudspeakers

[IMG: Yangsan Culture & Arts Center Elevates the Experience With JBL Professional and Crown Audio Solutions]

[IMG: Yangsan Culture & Arts Center Elevates the Experience With JBL Professional and Crown Audio Solutions]

September 30, 2021
Yangsan Culture & Arts Center Elevates the Experience With JBL Professional and Crown Audio Solutions

[IMG: Alex-SOUND Gears up for the Return of Live Events In Germany With JBL Professional and Crown Audio Solutions]

[IMG: Alex-SOUND Gears up for the Return of Live Events In Germany With JBL Professional and Crown Audio Solutions]

September 29, 2021
Alex-SOUND Gears up for the Return of Live Events In Germany With JBL Professional and Crown Audio Solutions

[IMG: Joodasan Church Elevates the Worship Experience With a World-Class HARMAN Professional Solutions Sound System]

[IMG: Joodasan Church Elevates the Worship Experience With a World-Class HARMAN Professional Solutions Sound System]

July 14, 2021
Joodasan Church Elevates the Worship Experience With a World-Class HARMAN Professional Solutions Sound System

[IMG: Jeonju National University of Education Delivers Premium Sound Quality with HARMAN Professional Solutions]

[IMG: Jeonju National University of Education Delivers Premium Sound Quality with HARMAN Professional Solutions]

June 25, 2021
Jeonju National University of Education Delivers Premium Sound Quality with HARMAN Professional Solutions

[IMG: YeonCheon Sureul Art Hall Enhances Live Performances With New HARMAN Professional Solutions Audio System]

[IMG: YeonCheon Sureul Art Hall Enhances Live Performances With New HARMAN Professional Solutions Audio System]

June 16, 2021
YeonCheon Sureul Art Hall Enhances Live Performances With New HARMAN Professional Solutions Audio System

[IMG: Geumsan Daragwon Delivers World-Class Sound for Live Performances With HARMAN Professional Solutions]

[IMG: Geumsan Daragwon Delivers World-Class Sound for Live Performances With HARMAN Professional Solutions]

May 26, 2021
Geumsan Daragwon Delivers World-Class Sound for Live Performances With HARMAN Professional Solutions

[IMG: Smart Axiata Raises Money for Hospitals With Smile Charity Concert Powered by HARMAN Professional Solutions]

[IMG: Smart Axiata Raises Money for Hospitals With Smile Charity Concert Powered by HARMAN Professional Solutions]

May 07, 2021
Smart Axiata Raises Money for Hospitals With Smile Charity Concert Powered by HARMAN Professional Solutions

[IMG: Dongil Church Elevates Services with Pristine Sound Using Cutting-Edge Systems from HARMAN Professional Solutions]

[IMG: Dongil Church Elevates Services with Pristine Sound Using Cutting-Edge Systems from HARMAN Professional Solutions]

May 06, 2021
Dongil Church Elevates Services with Pristine Sound Using Cutting-Edge Systems from HARMAN Professional Solutions

[IMG: Psalms of David Festival Delivers Profound Live Music and Community Experience with HARMAN Professional Solutions]

[IMG: Psalms of David Festival Delivers Profound Live Music and Community Experience with HARMAN Professional Solutions]

May 06, 2021
Psalms of David Festival Delivers Profound Live Music and Community Experience with HARMAN Professional Solutions

[IMG: World Men’s Handball Championship Gets World-Class Sound Reinforcement From HARMAN Professional Solutions]

[IMG: World Men’s Handball Championship Gets World-Class Sound Reinforcement From HARMAN Professional Solutions]

April 09, 2021
World Men’s Handball Championship Gets World-Class Sound Reinforcement From HARMAN Professional Solutions

[IMG: Yeomkwang Church Enhances the Worship Experience With a Complete HARMAN Professional Solutions Audio System]

[IMG: Yeomkwang Church Enhances the Worship Experience With a Complete HARMAN Professional Solutions Audio System]

April 02, 2021
Yeomkwang Church Enhances the Worship Experience With a Complete HARMAN Professional Solutions Audio System

[H3] Support/FAQs
Register Your I-Tech 4x3500HD
Contact Technical Support
Anytime Help Center
[H3] I-Tech 4x3500HD FAQs

[H5] Why is the screen on the I-Tech 4x3500HD no longer a touch-screen?
Due to supplier issues with quality and delivery, we have removed the touch-screen capability from the I-Tech 4x3500HD. Several of the display screens and menus have been updated to accommodate this change. Performance of the I-Tech 4x3500HD has not been impacted by this change in any way.  If you have any questions regarding this issue, please contact our Technical Support team at support@crownaudio.com.

HARMAN Professional Solutions:
[IMG: f]
Find Dealer
[IMG: h]
Have Question
[IMG: c]
Consultant Support

View this page in another language
中文 (Chinese)
Português (Brasil)
Français (French)

[H1]
I-Tech 4x3500HD
[H2] Four-channel, 4000W @ 4Ω Power Amplifier

OverviewFeaturesVideosDownloadsSpecificationsNewsSupport/FAQsHARMAN Professional Solutions:
[IMG: f]
Find Dealer
[IMG: h]
Have Question
[IMG: c]
Consultant Support

View this page in another language
中文 (Chinese)
Português (Brasil)
Français (French)
13506 chars
SUB-PAGE (https://crownaudio.com/en/products/ctd-8125/) CTD-8125 | Crown Audio – Professional Power Amplifiers | English
Home > Products > ComTech Series > ComTech D Series > CTD-8125

[H1]
CTD-8125
[H2] Eight-channel, 125W/ch. Power Sharing Amplifier with DSP and Dante

Buy It Now

[IMG: CTD-8125]

[IMG: Crown Com Tech Ctd 8125 Product Photo Front 1605x1605 X Large]

[IMG: Crown Com Tech Ctd 8125 Product Photo Left Angle 1605x1605]

[IMG: Crown Com Tech Ctd 8125 Product Photo Rear 1605x1605]

[IMG: Crown Com Tech Ctd 8125 Product Photo Right Angle 1605x1605]

Larger Images

Crown ComTech D Series amplifiers are designed for versatility, flexibility, and ease of installation. With both Dante inputs and outputs, built-in DSP, power sharing, Lo-Z/Hi-Z switching, and a simple to use web configuration interface, ComTech D amplifiers are ideal for meeting the changing demands of diverse installed audio applications.
The CTD-8125 delivers 125 watts per channel of legendary Crown amplification when all channels are driven equally. Asymmetrical power sharing enables each set of four channels to share 500W in any ratio, offering unparalleled flexibility.
Built-in DSP allows outputs to be tuned specifically for every application and provides the ability to create custom speaker tunings. Factory JBL SpeakerTunings for select JBL models, including Control 400 Series ceiling speakers, are included to simplify the optimization of an all-HARMAN solution.
The amplifier can be configured through the intuitive web interface with any computer or tablet and without the need to install proprietary software. It uses HARMAN's HControl protocol to communicate natively with BSS OMNI Processors or AMX MUSE Automation Controllers and includes an easy-to-use API for integration with 3rd-party control systems.
This compact amplifier requires only 1 RU rack space.
[H2] Output Power All Channels Driven

Model
Channels
Low-Z
Hi-Z

CTD-2125
2
125W
125W

CTD-4125
4
125W
125W

CTD-8125
8
125W
125W

[H2] Output Power Single Channel Driven - Power Sharing**

Model
Low-Z
Hi-Z

CTD-2125
250W
250W

CTD-4125
500W
500W

CTD-8125
500W*
500W*

* 500W between Ch 1-4 and 500W between Ch 5-8** Max available output per channel
[H3] Features

Dante Inputs and Outputs
DSP for Room Tuning and Speaker Tuning
Power Sharing
WebUI Configuration
Lo-Z/Hi-Z switchable outputs
Compact Design
Factory JBL SpeakerTunings
Pilot Tone & Load Monitoring
Source Priority Switching
GPIO Interface
HControl

[H3] Downloads

Manuals

Size
Uploaded

[IMG: file type icon]
User Manual - ComTech D Series

updated: Apr 2026

8.27 MB
Apr 2026

Brochures

Size
Uploaded

[IMG: file type icon]
ComTech D Series Brochure

updated: Sep 2025

6.24 MB
Sep 2025

CAD Drawings

Size
Uploaded

[IMG: file type icon]
Customer Drawings - CTD-8125

updated: Jan 2026

10.5 MB
Jan 2026

Data Sheets

Size
Uploaded

[IMG: file type icon]
Data Sheet - ComTech D Series

updated: Sep 2025

2.65 MB
Sep 2025

Quick Start Guides

Size
Uploaded

[IMG: file type icon]
Quick Start Guide - ComTech D Series

updated: Jan 2026

2.28 MB
Jan 2026

Programming Guides

Size
Uploaded

[IMG: file type icon]
HControl Protocol - ComTech D Series

updated: Jan 2026

193 KB
Jan 2026

Declaration Of Conformity

Size
Uploaded

[IMG: file type icon]
CE Declaration of Conformity - ComTech D Series

updated: Mar 2026

273 KB
Mar 2026

Power Draw & Thermal Dissipation Specs

Size
Uploaded

[IMG: file type icon]
Power Draw & Thermal Specs - ComTech D Series

updated: Apr 2026

124 KB
Apr 2026

Firmware

Version
Size
Uploaded

[IMG: download icon for Firmware - ComTech D Series]
Firmware - ComTech D Series

version 1.0.3.0,
updated: May 2026

1.0.3.0

99 MB

May 2026

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.
[H3] News

[IMG: Crown Introduces ComTech D Series Power Sharing Amplifiers with DSP and Dante]

[IMG: Crown Introduces ComTech D Series Power Sharing Amplifiers with DSP and Dante]

June 10, 2025
Crown Introduces ComTech D Series Power Sharing Amplifiers with DSP and Dante

[H3] Support/FAQs
Register Your CTD-8125
Contact Technical Support
Anytime Help Center

HARMAN Professional Solutions:
[IMG: f]
Find Dealer
[IMG: h]
Have Question
[IMG: c]
Consultant Support

View this page in another language
中文 (Chinese)
Português (Brasil)
Français (French)

[H1]
CTD-8125
[H2] Eight-channel, 125W/ch. Power Sharing Amplifier with DSP and Dante

[IMG: InfoComm 2025- Installation Winner]

[IMG: InfoComm 2025- AVTechnology]

Buy It Now

OverviewFeaturesDownloadsNewsSupport/FAQsHARMAN Professional Solutions:
[IMG: f]
Find Dealer
[IMG: h]
Have Question
[IMG: c]
Consultant Support

View this page in another language
中文 (Chinese)
Português (Brasil)
Français (French)

×

[IMG: world map]
Also available from worldwide distributors.
5289 chars
SUB-PAGE (https://crownaudio.com/en/products/dci-8-600da/) DCi 8|600DA | Crown Audio – Professional Power Amplifiers | English
Home > Products > DCi DriveCore Series > DriveCore Install DA Series > DCi 8|600DA

[H1]
DCi 8|600DA
[H2] Eight-channel, 600W @ 4Ω Power Amplifier with Dante™ / AES67 Networked Audio, and 70V/100V / EN 54-16 Compliant for Life Safety Applications

[IMG: DCi 8|600DA]

[IMG: Crown D Ci Da 8600 Front]

[IMG: Crown D Ci Da 8600 Channel Backpanel Original]

Larger Images

For applications that require Dante or AES67 networked audio, the Crown DriveCore Install DA Series provides a balanced combination of output power, channel count and speaker load flexibility along with proprietary DriveCore® technology for superb efficiency and exemplary audio quality. The DCi DA Series includes a high-powered DSP with JBL speaker tunings, network control/monitoring, and the ability to drive 2/4/8/16 ohm, 70V and 100V speaker loads. The amp’s advanced capabilities and support for Dante Domain Manager makes it perfect for installations that have standardized on Dante for networked audio transport. This amplifier is EN 54-16 Compliant for life safety applications.

[H2] Output Power: Dual Mode - All Channels Driven

DCi DA Model
Channels
2Ω
4Ω
8Ω
16Ω
70Vrms
100Vrms

4|300DA
4
150W
300W
300W
150W
300W
300W

8|300DA
8
150W
300W
300W
150W
300W
300W

4|600DA
4
300W
600W
600W
300W
600W
600W

8|600DA
8
300W
600W
600W
300W
600W
600W

4|1250DA
4
1250W
1250W
1250W
625W
1250W
1250W

Minimum Guaranteed Power (20Hz - 20kHz)

[H2] Output Power: Bridge Mono Mode - All Channels Driven

DCi DA Model
4Ω
8Ω
16Ω
140Vrms
200Vrms

4|300DA
300W
600W
600W
600W
600W

8|300DA
300W
600W
600W
600W
600W

4|600DA
600W
1200W
1200W
1200W
1200W

8|600DA
600W
1200W
1200W
1200W
1200W

4|1250DA
2500W
2500W
2500W
2500W
2500W

Minimum Guaranteed Power (20Hz - 20kHz)
[H3] More Details
- Redundant, independent Dante / AES67 ports  • Primary & Secondary  • Will accept 48khz or 96khz  • Capable of sending out Dante / AES67 audio from analog inputs pre/post processing (@ 48kHz)- Audio Architect Control and Monitoring- DriveCore Amplifier Technology- Universal PFC Power Supply- DSP  • 48kHz processing  • 20 Presets  • Input router- High, medium, and low priority inputs  • Input delay up to 2s  • Input EQ  • Crossover  • Output EQ  • Output Delay up to 100ms  • LevelMAX limiter  • Load Monitoring- Pilot tone  • Normal  • Burst- Continuous Load Monitoring- Sweep Load Monitoring  • Channel Auto-Standby  • Speaker Tunings- Aux-Port  • Sleep contact closure  • Amp Status output- Removable air filters- Front panel LED indicators- AES67 Compatible- EN 54-16 Compliant for life safety applications

[H3] Features

INTEGRATED DANTE™ / AES67 NETWORKED AUDIO – Simplifies installation by enabling Dante / AES67 networked audio signals to be sent directly to the amplifier. Provides flexibility of installation options available with our expansive line-up of DriveCore Install amplifiers. Includes support for Dante 4.0 firmware for integration with Dante Domain Manager.
NETWORK CONFIGURATION, MONITORING & CONTROL – Better monitoring, control and audio manipulation with the HiQnet™ protocol over standard TCP/IP network. The HiQnet Audio Architect software allows for remote configuration, monitoring, and control of all aspects of the DCi-DA Series amplifiers.
PROGRAMMABLE GENERAL PURPOSE INPUT/OUTPUT PORT – GPIO ports can be configured in many different ways, such as volume controls, recall presets, or to report errors to third-party control system.
DIGITAL SIGNAL PROCESSING – DSP capabilities include the following:LevelMAX LimitersInput/Output EQCrossoverDelayMatrix RouterSpeaker Line Monitoring
EN 54-16 Compliant for Life Safety Applications - Part 16 of the European Union’s (EU) EN 54 standard for fire detection and alarm systems has a specific requirement for voice alarms, which output messages in the form of a voice message rather than a traditional siren. This amplifier is certified as part of an EN 54-16 VACIE*, meeting the stringent requirements of a life safety system to serve the needs of hospitality, large venue and other markets.
[H3] Videos

[H3] Downloads

Brochures

Language
Size
Uploaded

[IMG: file type icon]
Pro Install Overview Brochure

[IMG: en]

updated: Oct 2023

[IMG: en]

23.1 MB
Oct 2023

CAD Drawings

Version
Size
Uploaded

[IMG: file type icon]
DCi DA (Dante) Series - Customer Drawings

version A,
updated: Mar 2022

A
13.4 MB
Mar 2022

[IMG: file type icon]
DCi DA (Dante) Series - SketchUp Files

version 1.0,
updated: Mar 2022

1.0
3.38 MB
Mar 2022

[IMG: file type icon]
DCi DA (Dante) Series - BIM Files

version 1.0,
updated: Mar 2022

1.0
3.68 MB
Mar 2022

Software

Version
Size
Uploaded

[IMG: download icon for Crown DCi - Q-SYS Plugin]
Crown DCi - Q-SYS Plugin

version 1.4.1,
released: Apr 2025

1.4.1

3.3 MB

Apr 2025

[IMG: download icon for Crown DCi - AMX Module]
Crown DCi - AMX Module

released: Oct 2022

Oct 2022

[IMG: Windows download icon]
HiQnet Audio Architect™

version 2.55.3,
released: May 2024

2.55.3

May 2024

Information Documents

Version
Size
Uploaded

[IMG: file type icon]
DriveCore Install Product Comparison Chart

version 26.4,
updated: Apr 2026

26.4
41.3 KB
Apr 2026

[IMG: file type icon]
Installed Sound Solutions Infographic

updated: Feb 2022

715 KB
Feb 2022

Data Sheets

Language
Size
Uploaded

[IMG: file type icon]
DriveCore Install DA (Dante) - Datasheet

[IMG: en]

updated: Nov 2021

[IMG: en]

1.15 MB
Nov 2021

Owner's Manuals

Version
Language
Size
Uploaded

[IMG: file type icon]
DriveCore Install DA (Dante) - Manual (English)

[IMG: en]

version C,
updated: Sep 2022

C
[IMG: en]

5.68 MB
Sep 2022

[IMG: file type icon]
DriveCore Install DA (Dante) - Manual (Chinese)

[IMG: zh]

version A,
updated: Feb 2022

A
[IMG: zh]

13.2 MB
Feb 2022

Declaration Of Conformity

Version
Size
Uploaded

[IMG: file type icon]
DriveCore Install Family Declaration of Conformity

version B,
updated: Nov 2021

B
827 KB
Nov 2021

Certifications

Size
Uploaded

[IMG: file type icon]
EN 54 Certification

updated: Oct 2020

48.7 KB
Oct 2020

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.
[H3] Specifications

Output Channels
8

Frequency Response (8Ω, 20Hz - 20kHz)
±0.25dB

Total Harmonic Distortion (at full rated power, 20Hz - 20kHz)
0.35%

Damping Factor (20Hz to 100Hz)
>1000

Load Impedance (Stereo/Dual Mode)
2Ω - 16Ω; 70Vrms and 100Vrms

Load Impedance Bridge Mono
4Ω - 16Ω; 140Vrms and 200Vrms

Cooling
Continuously variable speed forced air, front to back airflow

Maximum Fan Noise (re dBA SPL @ 1M)
47

Required AC Mains (±10%)
100V-240V ~ 50/60Hz

Power Connector
20A IEC

Dimensions (W x H x D)
483 mm x 89 mm x 432 mm 19 in x 3.5 in x 17 in

Weight
13.60 kg (30 lbs)

[H3] Accessories

[H5] EOL Box
| End-of-line Terminator

[IMG: EOL Box Main photo]

[H6] Larger Images

[IMG: EOL Box detail thumbnail #1]

The EOL box is used as an End of Line (EOL) termination in audio systems that use a 20kHz pilot tone to detect open and short conditions. The termination is placed at the farthest end of the loudspeaker circuit. Unlike most loudspeakers the EOL box is reactive at 20kHz such that the resulting current can be measured using HiQnet Audio Architect™ software. If the circuit is either opened or shorted, the measured 20kHz current will change. The EOL box presents either a 10Ω or 5Ω load at 20kHz, selectable using an external impedance switch. This method requires the 20kHz pilot tone to be mixed together with the audio. The pilot tone can be generated within the DCi Network or Dante family of amplifiers and the USP4 family of CTs amplifiers. Additionally the DSP built into the DCi Network, Dante and USP4 has the ability to allow for the pilot tone to bypass the internal speaker processing.

[H6] Documentation

[IMG: file type icon]
Cut Sheet-English
[1.78 MB]

[H5] EC-V
| Ethernet Controller with Volume Control

[IMG: EC-V Main photo]

[H6] Larger Images

[IMG: EC-V detail thumbnail #1]

[IMG: EC-V detail thumbnail #2]

[IMG: EC-V detail thumbnail #3]

[IMG: EC-V detail thumbnail #4]

The Soundweb Contrio EC-V is an Ethernet wall controller for use in Harman HiQnet systems. The EC-V can control and monitor parameters within BSS Audio Soundweb London and other HiQnet devices, including Crown DCi series amplifiers. The EC-V is available in black or white, and in single-gang US Decora or single-gang EU form factor. The EC-V contains a single Ethernet port for configuration, control, monitoring, and power via PoE. The EC-V is configured via simple drag-and-drop operations within the software application HiQnet Audio Architect.
The EC-V contains one push/rotary encoder and one encoder ring. The encoder ring is multi-color backlit, capable of eight different colors with adjustable intensity.
The push/rotary encoder can be rotated for continuous parameter control (e.g. volume). The push/rotary encoder can also be pressed for binary parameter control (e.g. mute) or preset recall.
The encoder ring can display a bouncing audio meter. When the push/rotary encoder is rotated, the encoder ring can temporarily display a volume setting. When the push/rotary encoder is pressed, the encoder ring can temporarily display a binary parameter setting (e.g. red/green for muted/unmuted status).
The EC-V supports ‘sleep’ functionality. After a specified amount of time with no user input, the EC-V can turn off all LEDs. This is useful to avoid distraction in a dimly lit environment. Any user interaction will ‘wake up’ the controller.
The EC-V can be remotely locked and unlocked via other control systems.

Ethernet Wall Controller
Compatible with BSS Audio Soundweb London, Crown DCi, and other HiQnet devices
Available in Black or White
Available in US Decora or EU Version
Single-Gang Size
PoE (Power Over Ethernet)
Configured within Audio Architect via Drag-and-Drop
1 Programmable Push/Rotary Encoder
1 Programmable Encoder Ring (Multicolor)
Sleep Function
Security: Remote Lock/Unlock

[H6] Documentation

[IMG: file type icon]
EC-V EU dxf
[1.61 MB]

[IMG: file type icon]
EC-V US dxf
[1.75 MB]

[IMG: file type icon]
Cut Sheet
[239 KB]

[IMG: file type icon]
Contrio Ethernet Wall Controller Install Guide-English
[1.31 MB]

[H5] EC-4B
| Ethernet Controller with 4 Buttons

[IMG: EC-4B Main photo]

[H6] Larger Images

[IMG: EC-4B detail thumbnail #1]

[IMG: EC-4B detail thumbnail #2]

[IMG: EC-4B detail thumbnail #3]

[IMG: EC-4B detail thumbnail #4]

The Soundweb Contrio EC-4B is an Ethernet wall controller for use in Harman HiQnet systems. The EC-4B can control and monitor parameters within BSS Audio Soundweb London and other HiQnet devices, including Crown DCi series amplifiers. The EC-4B is available in black or white, and in single-gang US Decora or single-gang EU form factor. The EC-4B contains a single Ethernet port for configuration, control, monitoring, and power via PoE. The EC-4B is configured via simple drag-and-drop operations within the software application HiQnet Audio Architect.
The EC-4B contains four buttons and one LCD screen. The buttons and LCD screen are multi-color backlit, capable of eight different colors with adjustable intensity.
The four buttons can be pressed for binary parameter control (e.g. mute), preset recall, or source selection.
The LCD screen has a screen resolution of 64x128 pixels, and can display custom text.
The EC-4B supports ‘sleep’ functionality. After a specified amount of time with no user input, the EC-4B can turn off all LEDs. This is useful to avoid distraction in a dimly lit environment. Any user interaction will ‘wake up’ the controller.
The EC-4B can be remotely locked and unlocked via other control systems. The EC-4B can be locally unlocked via a four-digit PIN entry on the buttons.

Ethernet Wall Controller
Compatible with BSS Audio Soundweb London, Crown DCi, and other HiQnet devices
Available in Black or White
Available in US Decora or EU Version
Single-Gang Size
PoE (Power Over Ethernet)
Configured within Audio Architect via Drag-and-Drop
4 Programmable Buttons (Multicolored)
1 Programmable 64x128 Pixel LCD (Multicolored)
Sleep Function
Security: Remote Lock/Unlock and Local Unlock via PIN Entry

[H6] Documentation

[IMG: file type icon]
EC-4B EU dxf
[1.61 MB]

[IMG: file type icon]
EC-4B US dxf
[1.75 MB]

[IMG: file type icon]
Cut Sheet
[279 KB]

[IMG: file type icon]
Contrio Ethernet Wall Controller Install Guide-English
[1.31 MB]

[H5] EC-4BV
| Ethernet Controller with 4 Buttons and Volume Control

[IMG: EC-4BV Main photo]

[H6] Larger Images

[IMG: EC-4BV detail thumbnail #1]

[IMG: EC-4BV detail thumbnail #2]

[IMG: EC-4BV detail thumbnail #3]

[IMG: EC-4BV detail thumbnail #4]

The Soundweb Contrio EC-4BV is an Ethernet wall controller for use in Harman HiQnet systems. The EC-4BV can control and monitor parameters within BSS Audio Soundweb London and other HiQnet devices, including Crown DCi series amplifiers.The EC-4BV is available in black or white, and in single-gang US Decora or single-gang EU form factor. The EC-4BV contains a single Ethernet port for configuration, control, monitoring, and power via PoE. The EC-4BV is configured via simple drag-and-drop operations within the software application HiQnet Audio Architect.
The EC-4BV contains one push/rotary encoder, one encoder ring, four buttons, and one LCD screen. The buttons, encoder ring, and LCD screen are multi-color backlit, capable of eight different colors with adjustable intensity.
The push/rotary encoder can be rotated for continuous parameter control (e.g. volume). The push/rotary encoder can also be pressed for binary parameter control (e.g. mute) or preset recall.The encoder ring can display a bouncing audio meter. When the push/rotary encoder is rotated, the encoder ring can temporarily display a volume setting. When the push/rotary encoder is pressed, the encoder ring can temporarily display a binary parameter setting (e.g. red/green for muted/unmuted status).
The four buttons can be pressed for binary parameter control (e.g. mute), preset recall, or source selection.
The LCD screen has a screen resolution of 64x128 pixels, and can
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