16% price drop

Mint with original box and manual.

  • High-quality bass preamp/processor
  • Useful in the studio and in demanding live applications
  • Class A/B front end emulates classic tube preamp
  • Electronically-balanced DI output
  • Quasi-parametric mid-range EQ with 12db of boost or cut between 250 to 1000hz
  • Single-knob soft-knee optical compressor
  • Inputs for both passive pickup and active pickup instruments
  • 1meg ohm input impedance
  • Ground lift switch
  • Balanced XLR and 1/4" TRS Outputs
  • Military-spec circuit boards
  • Extra thick, extra wide circuit board traces for unequaled electron flow
  • 1% metal film resistors throughout
  • Solid 1/4" thick aluminum extrusion front panel for extreme ruggedness
  • Made with pride in the USA

Product Specs

Mint (Used)
Max Bass Preamp
Bass Heads

About The Seller

Bentley Guitar Studios
Joined Jun 2014
Parkville, MO, United States


Accepted Payment Methods

Shipping Policy

Available for local pickup from Parkville, MO

Ships from Parkville, MO to:

Continental U.S.

I will ship with tracking to the listed regions. To negotiate shipping rates to other locations, please send me a message.

Tax Policy


Return Policy

Return Window

This product can be returned within 7 days of receipt.

General Terms

Items must be returned in original, as-shipped condition with all original packaging and no signs of use. Buyer assumes responsibility for all return shipping costs unless the item was not received as described.


Buyer receives a full refund in their original payment method less any shipping charges.

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Bentley Guitar Studios

Parkville, MO, United States
Joined: Jun 2014

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