Marchione D-Type tube pre-amp, point to point wiring, handmade in the USA

by Mark Malin

Dimensions 8.5”X 5.5” X 2.5”

High fidelity Oil/paper or SOZO caps in the tone section.

Mercury Magnetics Coppertone (Audiophile) power cord

Mid control boost switch mod

Oil and Paper capacitors (throughout the entire preamp)

Custom anodized knobs Mercury Magnetics Coppertone (Audiophile) power cord

Mercury Magnetics transformer

Endless tonal adjustment, from the warmest most lush clean to the hard driven Dumble overdrive and everything in between