Harmonai DSP1616 16×16 Audio Matrix Processor image 1

Harmonai DSP1616 16×16 Audio Matrix Processor — Professional Digital Audio Signal Processing Platform

A professional 16-in/16-out digital audio matrix processor powered by the ADI SHARC 21489 DSP chip, featuring Dante 16×16 networking, AEC, AFC, and ANS algorithms for large-scale a...

$648.57

Model: DSP1616
Category: Stage Accessories
Images: 4 images
Status: ready

Product Brief

Harmonai DSP1616 16×16 Audio Matrix Processor — Professional Digital Audio Signal Processing Platform

Overview

A professional 16-in/16-out digital audio matrix processor powered by the ADI SHARC 21489 DSP chip, featuring Dante 16×16 networking, AEC, AFC, and ANS algorithms for large-scale a...

Price: $648.57
Model: DSP1616
Category: Stage Accessories

Specifications

Parameter	Value
DSP Chip	ADI SHARC 21489 @ 450MHz, 40-bit floating-point DSP engine
DSP Processing Capability	400 MIPS, 1.6 GFLOPS
Analog Input Channels	16 balanced Mic/Line inputs, bare-wire terminal blocks
Analog Output Channels	16 balanced line-level outputs, bare-wire terminal blocks
Dante Channels	16-in/16-out digital audio network
Sample Rate / Bit Depth	48kHz / 24-bit
Dynamic Range (A/D/A)	>107dB (A-weighted)
THD+N	<0.002% @ 1kHz, +4dBu
Frequency Response	20Hz ~ 20kHz (±0.5dB)
Acoustic Echo Cancellation (AEC)	Bus-based AEC, tail length 512ms, convergence rate 60dB/s, suppression depth 60dB
Feedback Suppression (AFC)	Notch-based algorithm, 8 adaptive points per channel, gain increase up to 10dB
Automatic Noise Suppression (ANS)	Next-generation automatic noise suppression, SNR improvement up to 18dB
Parametric EQ (PEQ)	≥8-band PEQ per channel, 5 filter types (Parametric / Low-shelf / High-shelf / Low-pass / High-pass)
Matrix Routing	36 × 33 matrix
Preset Storage	≥16 presets, supporting input/output channel LINK and grouping
System Latency	<6ms
USB Audio Interface	Built-in 1-in/1-out USB audio interface for music playback, recording, and soft video conferencing
Control Interfaces	RS-232 bidirectional serial × 1, RS-485 × 1, RJ45 × 1, GPIO (≥8 logic I/O channels)
Power Supply	AC 110–240V, 50Hz/60Hz
Dimensions	482 × 260 × 45mm (W × D × H)
Weight	3kg (shipping weight)

Service Support

We support project consultation, model recommendation, bulk purchasing and catalog delivery for retail, multipurpose halls, conference rooms and live events.

Business hours: Monday to Friday 09:00 - 18:30
Inquiry channels: phone / email / website form
Tip: share budget, quantity and use scenario in advance

Harmonai DSP1616 16×16 Audio Matrix Processor product image

Product Overview

The Harmonai DSP1616 is a professional-grade 16-input/16-output digital audio matrix processor powered by the high-performance ADI SHARC 21489 DSP chip (450MHz, 400MIPS / 1.6GFLOPS), delivering robust signal processing capabilities for large-scale audio systems. It features 16 channels of Mic/Line analog inputs with phantom power and 16 balanced line-level outputs, plus Dante 16×16 digital audio network transmission—ideal for professional conference halls, broadcast studios, hotel ballrooms, and more.

It integrates three core audio algorithms: Adaptive Distributed Acoustic Echo Cancellation (AEC, tail length 512ms), Adaptive Feedback Control (AFC, gain increase up to 10dB), and next-generation Automatic Noise Suppression (ANS, SNR improvement up to 18dB). Combined with an 8-band parametric equalizer per channel and a 36×33 matrix routing engine, it enables comprehensive audio system optimization and management.

DSP Chip

ADI SHARC 21489 @ 450MHz, 40-bit floating-point DSP engine

DSP Processing Capability

400 MIPS, 1.6 GFLOPS

Analog Input Channels

16 balanced Mic/Line inputs, bare-wire terminal blocks

Analog Output Channels

16 balanced line-level outputs, bare-wire terminal blocks

Dante Channels

16-in/16-out digital audio network

Sample Rate / Bit Depth

48kHz / 24-bit

Dynamic Range (A/D/A)

>107dB (A-weighted)

THD+N

<0.002% @ 1kHz, +4dBu

Frequency Response

20Hz ~ 20kHz (±0.5dB)

Acoustic Echo Cancellation (AEC)

Bus-based AEC, tail length 512ms, convergence rate 60dB/s, suppression depth 60dB

Feedback Suppression (AFC)

Notch-based algorithm, 8 adaptive points per channel, gain increase up to 10dB

Automatic Noise Suppression (ANS)

Next-generation automatic noise suppression, SNR improvement up to 18dB

Parametric EQ (PEQ)

≥8-band PEQ per channel, 5 filter types (Parametric / Low-shelf / High-shelf / Low-pass / High-pass)

Matrix Routing

36 × 33 matrix

Preset Storage

≥16 presets, supporting input/output channel LINK and grouping

System Latency

<6ms

USB Audio Interface

Built-in 1-in/1-out USB audio interface for music playback, recording, and soft video conferencing

Control Interfaces

RS-232 bidirectional serial × 1, RS-485 × 1, RJ45 × 1, GPIO (≥8 logic I/O channels)

Power Supply

AC 110–240V, 50Hz/60Hz

Dimensions

482 × 260 × 45mm (W × D × H)

Weight

3kg (shipping weight)

Typical Applications

The DSP1616 is widely deployed in professional conference rooms, multi-function halls, banquet venues, broadcast studios, hotel audio systems, theaters, churches, educational institutions, and enterprise command centers—anywhere large-scale audio signal processing and distribution is required. Its Dante digital network capability enables seamless integration into IP-based audio infrastructures, while its rich set of control interfaces supports third-party control systems for one-touch scene switching and device synchronization.

Want to learn more about the Harmonai DSP1616 audio matrix processor’s technical specifications and application solutions? Contact our engineering team today for customized system configuration advice.