WARM AUDIO WA-2MPX A Dual Channel Tube Preamp
Relive the Golden Era of Rock ‘n’ Roll with Authentic Tube Warmth
The WA-2MPX by Warm Audio is a faithful recreation of the iconic tape machine tube preamp that shaped the sound of rock ‘n’ roll. With a robust 300v power and an astounding 90dB of tube gain, this preamp brings back the analog warmth that defined recordings of legends like Elvis Presley, Nat King Cole, and many more. Its premium build, comprising hand-wired discrete electronics and custom-wound CineMag transformers, delivers the signature vintage warmth and color, making it a go-to choice for professionals seeking that classic sound.
Exquisite Vintage Design Meets Modern Functionality
Constructed with attention to detail, each WA-2MPX channel is equipped with three tubes, providing up to 90dB of gain. The steel chassis, brushed aluminum faceplate, vintage-style bakelite knobs, and amber-tinted VU meters reflect its authentic heritage. Warm Audio's commitment to quality ensures each unit is meticulously inspected and tested, ensuring the finest analog experience.
Versatile Tone-Shaping Capabilities
The WA-2MPX isn’t just about vintage vibes; it’s a versatile tone-shaping tool. Its wide tonal range can cleanly amplify quieter sources or produce rich distortion at higher gains. Key features include:
- Input impedance switching, +48v phantom power, polarity inversion, and input/output gain controls.
- An 80Hz hi-pass filter for managing bass frequencies and a 2kHz low-pass filter for tempering high frequencies.
- The “Tone” control adjusts the input transformer impedance, adding another layer of analog warmth.
- Engage “High Gain” for an additional 20dB boost, ideal for low-output mics.
- The Tape Saturation control emulates the sound of 15IPS tape machines, adding natural compression and harmonic distortion.
Technical Specifications (Per Channel)
- Discrete construction with 3 tubes (2x 12AX7, 1x 12AU7) per channel.
- 90dB of analog tube gain.
- Custom-wound CineMag USA transformers.
- Mic input impedance: 600Ω (6000Ω rated), with “Tone” engaged: 150Ω (1500Ω rated).
- 600Ω output attenuator.
- 48v phantom power & polarity switch.
- Warm Audio tone control for input transformer impedance alteration.
- 80Hz high-pass and 2kHz low-pass filters.
- XLR mic, TS instrument, and TRS line inputs; XLR/TRS line outputs.
- VU meter for level indication.
- Frequency response: 20Hz-20kHz.
- Aluminum faceplate, steel chassis, and vintage bakelite-style knobs.
- Internal IEC 115v/230v power inlet.
