WONDOM JAB5 AA-JA33286 Amplifier Module Class D Bluetooth 5.0 DSP ADAU1701 4x100W 6 Ohm

Bluetooth 5.0

The JAB5 uses a Bluetooth 5.0 module as input, supporting AAC, SBC, aptX, aptX LL and aptX HD codecs and enjoying a high reception sensitivity of up to 9dB and -90dBm. This makes it possible to pair the JAB3+ with an audio source. An external antenna port is also available in case the JAB5 is installed in a box.

ADAU1701 DSP

The JAB5 thus embeds a DSP ADAU1701 chip for audio signal processing. Four ports allow to mount external potentiometers (sold separately). These will allow you to control volume, gain, bass and treble levels. When used with a Wondom ICP5 module (not included), you can adjust many audio parameters via the SigmaStudio software or via a control application.

Specifications
Product type	Amplifier module
Number of channels	4
Output power	4x100W @ 6Ω
PBTL Compatibility
Inputs	Bluetooth 5.0 Line input I2S
Outputs	Speaker output Line output
Supported Bluetooth codecs	AAC, SBC, aptX, aptX LL, aptX HD

Specifications

Product type

Amplifier module

Number of channels

Output power

4x100W @ 6Ω

PBTL Compatibility

Inputs

Bluetooth 5.0
Line input
I2S

Outputs

Speaker output
Line output

Supported Bluetooth codecs

AAC, SBC, aptX, aptX LL, aptX HD

Measurements
Parameter	Conditions	Min.	Typ.	Max.
Min. load impedance	-	-	6Ω	-
Efficiency	4x100W @ 6Ω, 1kHz	-	89.5%
Amplifier gain	@ 6Ω, 20Hz-20kHz	-	26dB	-
Input sensitivity	2x50W @ 4Ω, 1kHz, 23.5dB	-	770mV	-
HFP Cutout frequency	-	0.25kHz	-	2kHz
LFP Cutout frequency	-	-	20kHz	-
SNR	2x50W @ 6Ω, THD+N=1%, 26dB, A-Weighting	-	97dB	-
THD+N	10W @ 6Ω, 1kHz, 26dB	-	0.07%	-
Input impedance	-	-	10kΩ	-
Output noise level	A-Weighting, input connected to GND, 25.8dB	-	200µV	-
DC Offset	-	-	10mV	-
Crosstalk separation	20Hz-20kHz, Gain = 26dB	-	-60dB	-

Measurements

Parameter

Conditions

Min.

Typ.

Max.

Min. load impedance

6Ω

Efficiency

4x100W @ 6Ω, 1kHz

89.5%

Amplifier gain

@ 6Ω, 20Hz-20kHz

26dB

Input sensitivity

2x50W @ 4Ω, 1kHz, 23.5dB

770mV

HFP Cutout frequency

0.25kHz

2kHz

LFP Cutout frequency

20kHz

SNR

2x50W @ 6Ω, THD+N=1%, 26dB, A-Weighting

97dB

THD+N

10W @ 6Ω, 1kHz, 26dB

0.07%

Input impedance

10kΩ

Output noise level

A-Weighting, input connected to GND, 25.8dB

200µV

DC Offset

10mV

Crosstalk separation

20Hz-20kHz, Gain = 26dB

-60dB

General
Power supply	10-39V DC (power supply sold separately)
Dimensions	121.92 x 91.44mm (and 40mm high)
Package	1x Wondom JAB5 amplifier module 2x Speaker cables (Molex MiniFit-2x3Pos) 1x Power supply cable (Molex MicroFit-4Pos) (please note: power supply not included)

General

Power supply

10-39V DC (power supply sold separately)

Dimensions

121.92 x 91.44mm (and 40mm high)

Package

1x Wondom JAB5 amplifier module
2x Speaker cables (Molex MiniFit-2x3Pos)
1x Power supply cable (Molex MicroFit-4Pos) (please note: power supply not included)

Input	I2S
Input	Jack 3.5mm
Input	Bluetooth
Output	Speaker terminal
Output	PH 2.0mm
Channel	4
Class	Class D / T
Amplifier chip	N/A
Power (W)	100.0

Doc distributeur fausse
Je suis un fan des produits Wondom/Sure, mais il y a une grosse erreur dans le descriptif : l'entrée I2S nécessite de passer en mode I2S slave et elle remplace le bluetooth. C'est confirmé par Wondom. J'ai du acheter une carte bluetooh analogique, un switch I2S, une carte SPDIF et une carte de reclock au lieu d'un simple module I2S pour avoir BT + platine + SPDIF... si j'avais su cela j'aurai pris le JAB6 !!!

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This review has been posted for WONDOM JAB5 AA-JA33286 Amplifier Module Class D Bluetooth 5.0 DSP ADAU1701 4x100W 6 Ohm

Relatively small, yet powerful!
Awesome amplifier, for it's size you'd never expect it to get this loud (if you supply it with a high enough voltage, it needs power to create power, preferably 34V!)

Easy to set up a pair of channels in bridge mode, it literally has banana plugs for it.
That makes it very easy to make a 2.1 setup or a 3 way active speaker (sub/low, midrange, tweeter), or 2 2-way bi-amped speakers

it isn't super quiet so on high efficiency drivers you'll definitely hear some white noise

The default program in SigmaStudio the amp comes with has a low volume cutout, so under a specific volume it wont play

Thanks to the inbuilt DSP you can very easily tune it to your room or even improve the overall response

using REW (Room EQ Wizard) and a measurement mic you can measure the response and save it, which you can then import in Sigma Studio to have it as flat as possible, after that you can apply your own EQ and have it tuned to your preference dependant on what a kind of sound you want.

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This review has been posted for WONDOM JAB5 AA-JA33286 Amplifier Module Class D Bluetooth 5.0 DSP ADAU1701 4x100W 6 Ohm

Very powerfull amplifier!
This is a very good and powerfull amplifier. The integrated DSP allows you to tune your speaker very nicely. For programming the DSP please use SigmaStudio and not their own Miumax software. The Miumax software cannot write the config to the amplifier itself but only store it in the ICP5 programming module. So you have to keep it connected which causes a very loud pop when you turn on the amplifier and causes crackling/popping noises at a louder volumes.
If you use Sigmastudio, you can write the config to the amplifier so it will be saved if you turn off the amplifier.

The amplifier itself is build very nicely. I can't hear any hissing noise when it is turned on! It also does not give a feedback signal when you connect to it via bluetooth or power on the amplifier. For me this is a good thing, since i don't like the feedback tones and voices that most chinese amplifiers have.

Overall, for the money this is a very good amplifier board with a lot of functionalities!

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This review has been posted for WONDOM JAB5 AA-JA33286 Amplifier Module Class D Bluetooth 5.0 DSP ADAU1701 4x100W 6 Ohm