LHZ Preamps

Vintage Bass Preamps

LHZ Preamps

Vintage Bass Preamps

blue preamp

LHZ-05 Install Manual

View and Download the LHZ-05 3-Band Preamp Installation Manual right here!

This is a living document that is constantly being updated as we create new installation diagrams for clients that have unique wiring challenges.

LHZ-04 Install Manual

View and Download the LHZ-04 Installation Manual right here!

This is a living document that is constantly being updated as we create new installation diagrams for clients that have unique wiring challenges.

LBCA-02 Active Blend Owners Guide

The LBCA-02 is an Active Balance Control that works well with both the classic and X-series pickups from EMG™ as well as pickups from most other manufacturers.

For more information about the LBCA-02, download the Owner’s Guide here.

HL-1 HAZard LAMPS Manual

The HL-1 HAZard LAMPS pedal gives passive basses the same punch and power as a USA Spector bass with an internal Hazlabs preamp.

While it is so simple that it really doesn’t need a manual, we made one anyway!

LHZ-03 Install Manual

View and Download the LHZ-03 Installation Manual right here! This is a living document that is constantly being updated as we create new installation diagrams for clients that have unique wiring challenges. Don’t see the diagram you need? Let us know! CURRENT VERSION PREVIOUS VERSIONS

LHZ-02 Installation Diagram (Blue Rev 1.7g)

View and download a PDF copy of the Installation Manual for the LHZ-02 HazLabs Clone preamp. The LHZ-02 features solderless DuPoint style pin headers that compatible with EMG connectors. This manual is specific for users with the BLUE preamp marked as Rev 1.7g.