Warm Audio WA-MPX Microphone Tube Preamplifier - (B-Stock)

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.

**This B-Stock product has either been returned from a prior customer order or was used as a demo and repackaged. The product box may show signs of wear, and has had the manufacturer seal broken, but the product should remain in working condition. The item may show some signs of use, but it should not affect performance. All B-Stock items include the original manufacturer warranty, as we are an authorized reseller for this brand. This product is also covered under our return policy.