New Products Coming Soon!

We are excited to announce that we are getting to launch two new products: the LHZ-03 preamp and the much-anticipated HAZard LAMPS stombox. LHZ-03 PREAMP The LHZ-03 is a redesign of the LHZ-01 and LHZ-02 preamps that takes the last year of feedback from hundreds of clients to make multiple improvements. It’s smaller, easier to install, easier to fit into tight spaces. The best feature of all: no more needing to choose between a solder version or a pin header…

LHZ-01 or LHZ-02?

How do I choose? What is the difference between LHZ-01 and LHZ-01? UPDATE: Both the LHZ-01 and LHZ-02 have been retired. This page will remain online as a reference. Please visit the LHZ-04 page to learn about our flagship preamp! For most clients, the decision between the LHZ-01 and LHZ-02 centers around how comfortable they are soldering small wires to a circuit board. We recommend the LHZ-02 for users with limited soldering experience, or for installations where the components are…

LHZ-02 Installation Diagram

View and Download the LHZ-02 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! UPDATE 2/10/2024: We’ve updated the installation manual to reorganize the drawings. A significant change in this version is the removal of the “Legacy” diagrams. All clients are using their existing volume (or blend & volume) pots and wiring the…

LHZ-02 Installation Diagram (Green Rev 1.6)

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 GREEN preamp marked as Rev 1.6. UPDATE NOTES The output jack wiring was revised to address a potential battery drain issue noted on certain configurations in control cavities using copper foil lining. In rare cases, the foil lining would conduct the battery ground…

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.