TRGPC - HAL Onboard Bass Preamp PCB - Spector HAZ Clone

The latest addition to our range of ready-to-install PCBs based on classic onboard bass preamps - HAL. Based on the fabled Spector Haz Labs preamp, this board allows you to finally achieve that classic tone for a reasonable price.  

This version features the same EQ circuit as the original, along with a few in-house tweaks to make installation easier. We’ve added extra ground pads to help cut down on wiring as well as dedicated 9V out pads with reverse polarity protection for powering active pickups.

The full installation guide is available on our website.

Specs

Power Supply: 9-27V

Current Draw: ~1ma

PCB Size: 36 x 25 x 3mm

Potentiometers Required: 2x B100K. Use pots with centre detents to indicate flat positions on EQ. Click here for our range of pots.

USA BUYERS PLEASE NOTE: All applicable import taxes and duties are included in the shipping price. You will not have to pay any extra money to receive your order.

I do not include a printed version of the manual or use commercial packaging for my products. You can find the installation guide on our website.