Introduction Inspired by classic tube preamps of the 1950s, the Warm Audio WA-MPX delivers rich, vintage analog warmth for your recordings. This single-channel tube microphone preamp features a high-voltage 12AX7 tube gain stage, custom-wound CineMag transformers, and up to 90dB of gainperfect for ribbon microphones and low-output dynamics. With switchable tone impedance, a high-pass filter, and a front-panel instrument input, the WA-MPX offers versatility for vocals, instruments, and line-level sources. This unit is in Good condition, showing moderate signs of use but functioning perfectly. Whether you’re tracking in the studio or adding tube warmth to your mixes, the WA-MPX provides the sought-after character of legendary tape-era preamps at an affordable price. Grab this unit today and bring classic analog saturation to your recordings!
