A Tape-Era Legend Reborn
Immerse yourself in the vintage tape era with the Warm Audio WA-MPX Tube Mic Preamp. Crafted as an authentic reproduction of the revered 351-style tube preamplifier found in American tape machines, this preamp carries the DNA of rock 'n' roll's genesis and radio-ready hits.

Power and Versatility Redefined
Unleash the potential of analog tones with the Warm Audio WA-MPX. Boasting a commanding 300V of raw power and 90dB of tube gain, the WA-MPX combines pristine clean gain with potent volume, pushing tubes to a saturation point reminiscent of timeless analog classics.

Crafted with Precision and Passion
Experience an unparalleled vintage journey through hand-assembled excellence. The WA-MPX comes alive with three premium tubes per channel, complemented by custom-wound true-to-spec USA CineMag transformers. It's the very essence of the original analog tone reborn.

Tape Saturation at Your Fingertips
Elevate your sound with all-analog tape saturation. The WA-MPX employs discrete analog components that weave compression, saturation, and non-linear frequency response, capturing the unmistakable essence of reel-to-reel magic at 15IPS.

Sculpt Your Sound, Refine Your Tone
Refine your audio landscape with precision using the built-in filters of the WA-MPX. The 2kHz low-pass filter lets you shape and enhance midrange warmth and punch, while the 80Hz hi-pass filter eliminates unwanted bass noise from the unruliest sources.

Crafted with Care in Austin, Texas
Every WA-MPX is a labor of love, hand-inspected and tested by skilled engineers and musicians at Warm Audio HQ in Austin, Texas. The result is a preamp that bears the stamp of craftsmanship, care, and a dedication to helping you sound your absolute best.