Inspired on the GK800RB amplifier, served on a Jazzplate with active/passive switching and a new Contour switch feature.
Make it growl, make it deep, make it clear. It’s all there!!
The 800JP (previously 800TS) preamp borrows the EQ section of the famous GK800RB amplifier and squeezes it into an onboard preamp, loaded into a Jazz-plate, for you Jazz bass lovers.
This tone stack has some serious high-frequency power and a very deep bottom end, just like the amplifier it’s based on, allowing you to explore different tones directly from your instrument.
The Hi-mid and Treble controls are highly interactive; the same goes for the Lo-Mid and Bass controls and the overall sound is always very “cut through” and clear sounding. A new function, the Contour switch, allows to add a Pre-shape (V) EQ to the sound.
(To use with Jazz-basses with jack switch mounted on the body)