La sonorité est tout à fait convenable, le bluetooth fonctionne très bien avec une bonne portée pour un si petit module.
Le potentiomètre de volume génère un peu de souffle, c'est la seule chose un peu frustrante
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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
Bluetooth APTX 4.0 Amplifier Class D 2.1 2x30W 8 Ohm
The Wondom JAB 2-30 is a Bluetooth 4.0 stereo amplifier module delivering 2x30W at 8Ω. This new Wondom JAB series offers amplifier modules for mobile use. They are optimized for Lithium battery operation.
The possibilities of use are great for the design of wireless speakers and loudspeakers: yachting, small sound systems, juke-boxes, home automation, camper vans, in-all and ceiling speakers...
This module can even be used for Bluetooth wireless dock DIY design. Power can be supplied by battery, AC adapter, solar panels (see PDF in the "Download" tab of this page).
This Bluetooth 4.0 amplifier will allow you to listen to your favorite songs on your audio systems in Bluetooth from your smartphone, tablet, etc.. The module is CE and FCC certified.
In order for this JAB 2 kit to work, it must be combined with the Wondom JAB 2 AA-JA11114 module function package available as an accessory to this product.
It can also be used in conjunction with aluminium bracket for wall mounting AA-JA11115 or extension interface with two USB ports, one 3.5mm jack connector and one ON/OFF switch AA-JA11112
Specifications | |
---|---|
Product type | Amplifier module |
Amplification type | Class D |
Channel | Stereo (2) |
Amplification chip | TPA3118 |
Power | 2x30W @ 8Ω, THD+N < 1% |
inputs | Stereo input on Molex connector Bluetooth |
Outputs | On Molex 43025-400/43025-4000 connector |
Bluetooth version | 4.0 |
Bluetooth technology | aptX +EDR A2DP |
LED status | |
Protection | Overcurrents Overheat |
Measurements | ||||
---|---|---|---|---|
Parameter | Conditions | Min. | Typ. | Max. |
Power supply | - | - | 19VDC | 24VDC |
Battery under voltage protection | - | - | 10.4VDC | 10.5VDC |
Constant charging voltage | - | - | 12.3V | 12.7V |
Charging current | - | - | 0.5A | 1A |
Gain | - | 18dB | 26dB | 36dB |
Output power | 19V @ 8Ω | 2x30W | - | |
THD | 19V @ 8Ω, 10W, 1kHz | - | 0.07% | - |
Output noise level | A-Weighting, input connected to GND | - | 213µV | - |
SNR | 19V, 10W @ 8Ω, THD+N = 1% | - | 89.3dB | - |
General | |
---|---|
Power supply | 12-24VDC |
Dimensions | 91.5 x 68.5mm |
Package | 1x Wondom AA-JA32472 JAB 2-30 1x Power cable 50cm 1x Stereo speaker cable 50cm on Molex x4 and bare wires |
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