Warm Audio WA-MPX Preamps
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Warm Audio WA-MPX


€845.00
€802.00 -5%
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Lowest price within the last 30 days: €802.00

Single-Channel Tube Microphone Preamp


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Warm Audio WA-MPX

 

 
 
 

Tape-Era Tube Warmth

The WA-MPX & WA-2MPX are authentic reproductions of the most revered microphone tube preamps that pioneered the birth of rock ‘n’ roll & radio-ready hits. During the golden era of tape recording, the original 351-style tube preamps were the kings of studio tech delivering pure analog warmth; the signature sound in the signal chain of hit recordings for artists including Elvis Presley, Bing Crosby, Les Paul, Nat King Cole, and Roy Orbison.

An Authentic Vintage Experience

The WA-MPX preamps deliver the same sonic signature as their vintage inspiration, imparting high-headroom analog warmth that goes from ultra clean to rude and saturated. Each channel boasts a handwired circuit containing custom CineMag transformers and three tubes that, with the high-gain switch engaged, bring the WA-MPX up to an incredible 90dB of gain. The WA-MPX not only delivers the sound of a legendary tape-era tube preamp but one of the best values in an all-tube mic preamp on the market today.

Like the original 351-style preamp, the WA-MPX preamps include all the features that deliver a complete and professional recording experience.

The classic Warm Audio “tone” control alters the input transformer impedance from 600Ω to 150Ω,, adding “air” or “sheen” to the top end - great for ribbons or “darker” mics.

The “high gain” switch engages an extra 20dB of tube gain to take the WA-MPX all the way to 90dB - very useful on lower output dynamic and ribbon mics

The Tape Saturation control engages a discrete circuit in the signal that adds focused tone filtering to emulate the sound of tape machines running at 15IPS, adding just enough imperfection to the signal, especially when used on program material for mixing and mastering.

The switchable 80 Hz high pass filter makes it easy to remove unruly bass noise from sources before you even hit record. The 2 kHz low pass filter allows you to chop off upper-mids and harsh highs for a uniquely Lo-Fi sound.

Product Description & External Specs

  • 90 dB, 300 v Single-Channel or Dual-Channel Tube Microphone Preamp 
  • Selectable Tape Saturation Adds Harmonic Distortion & Natural Compression 
  • Engage High Gain Control For An Added 20db (From 70dB To 90 dB) Of Clean Gain For Low-Output Mics And Low-Volume Sources
  • 48v Phantom Power & Polarity Switch 
  • Classic Warm Audio Tone Control That Alters The Input Transformer Impedance Adding Extra Analog Color
  • 80Hz High-Pass Filter To Control Unruly Bass Frequencies
  • 2kHz Low-Pass Filter To Focus Preamp Power & Warmth On Mids For Added Punch
  • Inputs: XLR Mic, TS Instrument & TRS Line.
  • Outputs: XLR / TRS Line Level
  • VU Meter Level Indication
  • Aluminum Faceplate, Steel Chassis, & Vintage Bakelite-Style Knobs
  • Internal IEC 115v/230v Power Inlet

Components & Internal Specs (Per Channel)

  • Fully Discrete, Hand-Built Construction With 3 Tubes Per Channel For Ultimate Analog Tone 
  • Premium (2X) 12AX7 & (1X) 12AU7 Vacuum Tubes
  • 90dB Of Analog Tube Gain Per Channel
  • Custom-Wound, Large-Core CineMag USA Transformers

Performance Specs (Per Channel)

  • Mic Input: 600Ω Transformer (6000Ω Rated)
  • Mic Input With “Tone” Engaged: 150Ω Transformer (1500Ω Rated)
  • 600Ω Output Attenuator
  • Frequency Response: 20Hz-20kHz

WAMPX

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