It is a clean booster for a clean booster that pushes the sound open and projects a three-dimensional sound image.
DEEP SWITCH
The DEEP switch has the ability to push low frequencies.
If this is turned on, you will get a more loud sound, but never the high band will be cloudy and it will not be like a droop.
+ 20 dB Mode
On: Jewel LED (Red) + 20 dB Boost
Off: Jewel LED (Green) + 15 dB
True bypass OR Silent Switching
The slide switch in the case allows you to choose a true bypass or an electrical silent switching using a FET.
SPEC
Control: Tone, Level, + 20 dB Boost SW, Deep Boost SW
? Switching switch of true bypass or silent switching in chassis
? Jewel LED (usually Green, + 20 dB mode RED)
-Abound power supply: 9V-18V adapter, battery
? Stainless steel panel
? Electronic parts carefully selected
? Three-dimensional sound statue
? Power consumption: 20mA
Size: 2.4 �E½~ 4.6 �E½~ 1.2 Inch
? Weight: 0.7 LBS
? 100 Handmade Inn Germany
3 years warranty