Master Preamp

$300.00 / On Sale

- Power: 9VDC 500mA or 12VDC 375mA center negative power supply
- Input Impedance: 1MΩ
- Output Impedance: 1KΩ
- Soft-touch Noiseless Switching
- JFET Buffered Bypass
- Top mounted jacks
- XLR Outputs
- Always On Crossover Outputs
- Handmade in Niles Illinois

User Manual: https://drive.google.com/file/d/10Wdn_La8SLeX8n-zqy4TRGNPjqwBlFMh/view?usp=share_link

2-3 week lead time


The Dungeon Master is the bass preamp with everything a bassist could desire. The pedal has always on JFET buffers to ensure maximum signal integrity and aide in noiseless switching. The switching circuitry is performed by a solid-state analog switch. This means there are no mechanical parts creating any noise.

The built-in crossover has independent low and high 1/4" and balanced XLR outputs with a range of 50 - 500Hz. The crossover is always active, even when the the preamp and equalizer are off. All outputs will be active as long as there is power supplied to the unit.

The equalizer has 6 bands with +/-15dB of gain. The equalizer is placed after the preamp in the signal chain. Pretty standard stuff, but it has red LED sliders!

The preamp includes two channel based off my favorite bass amps. Channel A is the Beta Bass and Channel B is the Peavey MKIV 400BH which also inspired the graphic equalizer as well as the crossover. The two channels become even more useful with the ABY switching. These footswitches open up a world of possibilities and is one of my favorite features.

The Dungeon Master was designed with the upmost care and I am proud to say that this is my first studio-grade pedal. If you have any questions before buying, feel free to reach out through instagram or email. Oh this will also come with a user manual since this thing has A LOT of controls.