What is JAB4?
JAB4 is an audio amplifier integrated with both ADAU1701 DSP and Bluetooth 5.0, supporting
various audio format decode, such as aptX, aptX HD, aptX LL, SBC and AAC. JAB4 is a 4CH audio
amplifier based on TI’s TPA3118, delivering 30W into an 8Ohm load. Furthermore, JAB4 supports
PBTL configuration, meaning that each two channels can be configured as one channel with double
output power. Therefore, JAB4 can work as 2.1 mode (2 x 30W + 1 x 60W), and 2.0 mode (2 x 60W).
Thanks to the equipped cable identification circuit, the switching among the output modes is
automatically achieved by plug-in cables. JAB4 features high quality audio performance, high
efficiency, high flexibility and expandability, perfectly suitable for DIY applications, Home audio, Hotel
audio, Desktop audio, Garden audio and demanding industrial audio applications.
Portable
Bluetooth Speaker
Home
Audio
Car
Audio
DIY
Applications
Digital
Crossover
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