This is a killer preamp! 4 band EQ, active/passive, blend control, yadda yadda.
It sounds great, it works great.
Volume is push/pull for active/passive, and the 4 bands are Bass @ 40Hz, LoMid @ 400Hz, HiMid @ 1.3kHz, and Treble @ 4.2kHz.
Bass & treble stack, and both mids are stacked.
Knobs...
$150.00