The ultra-compact Gainer | Sound Booster is perfect for music lovers who have devices with lower outputs, such as iPods, Cellphones, USB Modules etc. The device always aims to amplify sound signals and delivers the ultimate listening experience when needed. Use this board in-between the signal and Bass Treble board you have for best results.
 
With the help of this audio gainer, you can make your music sound even louder. 
It is very helpful to boost the audio level without compromising the quality. 
Change the output level as needed with the individual gain adjustment controls. 
No matter what kind of Bass Treble you have, this gainer is compatible with it! 
Innovative circuitry design will make your listening experience better than ever.