iSound AB88-UX

6x balanced analog XLR inputs, supporting XLR/TRS combo connection.

6x balanced analog XLR outputs.

2×2 digital USB-C inputs/outputs.

Dante® 8×8 and AES67 audio input/output.

Supports balanced/unbalanced analog audio input and output.

2x RJ45 Dante® connectors with redundancy and dual PoE+, supporting Dante® primary and backup

Each input supports +48V phantom power.

Adjustable global 0dBFS line up selection (6-level input sensitivity adjustment: -35dBV/-18dBV/0dBV/+4dBu/+14dBu/+24dBu; 5-level output adjustment: +20dBu/+14dBu/+4dBu/0dBV/-18dBV).

Built-in audio DSP processing for sensitivity, gain, 8-band PEQ and delay

Audio input and output support 8 band PEQ adjustment (with +15dB/-15dB gain), and a maximum of 50ms delay

Dante® audio supports: 1kHz, 48kHz, 88.2kHz, and 96kHz sampling rates @ 16/24bit.

Dante® audio delay supports settings of 2, 3, 4, 5, 10ms.

USB-C audio output up to 192KHz@24bit, USB-C audio input up to 96KHz@24bit.

Configuration using internal Web GUI or Dante® Controller.

Standard 1U 19” rack-mount form factor.

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XLR+USB-C Dante Audio Bridge

6x6 XLR inputs/outputs, 2x2 USB-C inputs/ outputs over Dante Audio Bridge.

With USB-C audio

Builtin USB-C 2x2 inputs/outputs to Dante converter.

INPUTS

Adjust the sensitivity in detailed for the XLR Input 1-6 and USB-C Input 7-8.

OUTPUTS

Set the audio volume or mute/unmute the audio for Master Out
when turning on the switches of XLR OUT 1~6 and USB OUT 7~8.

Bulitin DSP

To adjust PEQ, Filter, Gain and more details.

Datasheet

Model	iSound AB88-UX
Name	USB-C and XLR to Dante® 8×8 Audio Bridge
Technical
Network Bandwidth	Dante® Network 1000M
Audio Latency	Configurable Dante® device latency: (Supports 2, 3, 4, 5, 10ms configurable using Dante® Controller)
Audio Format	DANTE [Dante®/AES67 digital audio input/output, PCM 2CH 44.1K-96KHz, 16/24Bit] LINE IN [Analog audio input, Balanced/unbalanced, Max input level 24dBu] MIC IN [Analog audio input, Balanced/unbalanced, Min input level -35dBV] USB IN [Digital audio input, PCM 2CH 44.1K-96KHz 16/24bit] USB OUT [Digital audio output, PCM 2CH 44.1K-192KHz 16/24bit] LINE OUT [Analog audio output, Balanced/unbalanced, Max output level 20dBu, Min output level -18dBV]
Line/Mic Input Audio
Input Impedance	20K Ohm balanced; 10K Ohm unbalanced
Input Level	Max 24dBu (12.28Vrms) @ balanced line audio; Max 18dBu (6.14Vrms) @ unbalanced line audio; Min -35dBV (17.78mVrms) @ balanced mic audio;
Line Output Audio
Output Impedance	600 Ohm balanced; 300 Ohm unbalanced
Output Level	Max 20dBu (7.75Vrms) @ balanced audio; Max 14dBu (3.875Vrms) @ unbalanced audio;
Frequency Response	20Hz to 20kHz (-/+0.5dB)
Dynamic Range	≥ 105dB@ +4dBu, 1kHzA-weighted
Audio S/N Ratio	≥ 105dB@ +4dBu, 1kHzA-weighted
Audio THD+N	< 0.01% at +4dBu, 1kHz
Transmission Distance	328ft/100m (CAT6/6A/7)
ESD Protection	IEC 61000-4-2: ±8kV (Air-gap discharge) , ±4kV (Contact discharge)
Connection
6x MIC/LINE INPUTS	XLR/TRS Combo, female; Line analogue audio, Balanced/unbalanced 6CH, Max input level 24dBu; Mic analogue audio, Balanced/unbalanced 6CH, Min input level -35dBV;
6x LINE OUTPUTS	XLR, male; Analogue audio, Balanced/unbalanced 6CH, Max output level 20dBu;
1x USB-C	USB Type C, 2×2 digital audio in/out.
1x DANTE PRIMARY	RJ45 locking connector, PoE+/PD (Class 4 IEEE 802.3at); Dante/AES67 digital audio in/out, PCM 2CH 44.1K-96KHz 16/24Bit, Web GUI and TCP/IP;
1x DANTE SECONDARY	RJ45 locking connector, PoE+/PD (Class 4 IEEE 802.3at); Dante/AES67 digital audio in/out, PCM 2CH 44.1K-96KHz 16/24Bit;
1x DC 12V IN	2-pin DC Locking Power Jack, Max 2.5A.
Mechanical
Housing	Metal Enclosure
Color	Black
Dimensions	440mm [W]×200mm [D]×44.5mm [H]
Weight	2.285kg
Power Supply	(1) 12V/2.5A 2PIN Locking Power Supply; (2) PoE+/PD (Class 4 IEEE 802.3at)
Power Consumption (Max)	11.52W (Test with 1Hz sine wave)
Operating Temperature	0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature	-20°C ~ 60°C / -4°F ~ 140°F
Operating Humidity	20%~80% (relative humidity, non-condensing)
Storage Humidity	10%~90% (relative humidity, non-condensing)

Diagram

Download

iSound AB88-UX datasheet V1.0.pdf

1.05M

2026-08-17
iSound AB88-UX User Manual V1.0.pdf

2.36M

2026-08-17
iSound AB88-UX ASCII Commands_V1.0.xlsx

0.03M

2026-08-17

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