Manufacturer Description:
The Boost-EQ combines a very low-noise 16 dB discrete clean boost with an innovative parametric EQ section. This EQ combines the powerful tilt equalization control from the Diamond Compressor plus a new midrange cut/boost control. This new parametric EQ section places the midrange control right at the fulcrum of the spectral tilt EQ, giving a unique and powerful tone shaping tool with just two knobs. For clean boost purists, the EQ in/out switch allows removal of the EQ circuitry from the signal path when not in use. Standard 9V battery or 9 to 18V external -ve tip AC adapter operation.
Audio: Demo A Recorded using a Rickenbacker 330 w/flat wounds into the Boost-EQ (gain around 8 dB, EQ flat) into a Fender '59 Bassman LTD reissue. The sample shows how the Boost-EQ pushes the Bassman into a beautifully complex overdrive tone.