This is a Class AB stereo HEADPHONE driver (aka amplifier, or preamp) without volume control (so you would control the input signal amplitude to adjust volume externally before input to the amp).
Based on the TDA1308 Amplifier IC, this little board provides left and right outputs to drive headphones with a common ground.
The board is silk screened to show you the connections, namely
InA (ie, Left), Gnd and InB (ie, Right) for the input
OutA, Gnd and OutB for the output
Gnd and Vcc for a 3 to 6v input voltage (5v recommended)
This driver is the perfect companion to the JQ6500 Mp3 Modules which I also sell so you can get stereo output to headphones, you can adjust the volume by adjusting the JQ6500 volume which will control the output to the amp and therefore the volume, easy peasy!
Specifications are as in the datasheet:
www.nxp.com
How do they sound? I am not an audiophile, they sound fine to me, but I'm not an audiophile!
All of our products are shipped from Christchurch, New Zealand using CourierPost for NZ, and Airmail for international.
