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Special Order
Note: This item may not be returnable or could require a restocking fee. Contact one of our Audio Consultants for more details. Due to the special nature of this item, we order each unit fresh from the factory, exclusively for you! Lead times may vary so please chat, call or email for up-to-date inventory status.

SKU

114961

Warm Audio WA12 MKII Microphone Preamp

Completely discrete, high voltage, dual-transformer microphone preamplifier with high gain (+71 dB), high headroom, low noise, and an exciting sonic performance
MFR# WA12 MKII

Product Description

A lot of preamps on the market do a good job of raising the volume of mics and instruments. Unfortunately, many pres are doing only that, raising volume. The “super clean” designs of today often leave the signal exiting the preamp sounding much the same as it did entering it. If you are looking for a preamp to improve and shape your signal you will most definitely love the Warm Audio WA12 MKII. The WA12 MKII is designed to transform plain instruments and vocals into exciting tone. If your mixes lack depth, struggle to sound alive, or are just missing that professional touch you’ve always wanted, there is a good chance you will love the WA12 MKII.

Packed With Performance

The WA12 MKII is a completely discrete, high voltage, dual-transformer microphone preamplifier design with high gain (+71 dB), high headroom, low noise, and an exciting sonic performance – great for all types of recording applications. A high quality mic preamp is one of the most critical pieces needed to achieve the elusive ‘larger than life’ sound, and the WA12 MKII is more than capable of delivering.

Premium Components

The WA12 MKII is based around a discrete op-amp, the X731, which is Warm's own reproduction of the vintage classic Melcor 1731, considered by some to be the warmer predecessor to the modern 2520-style op-amp. The X731 can achieve vibrant, clean and lifelike tones; but can also be driven into mild saturation at much higher gain levels. The effects can be subtle, but very pleasing to the ear. The WA12 MKII can also accept any discrete op-amp on the market which conforms to the ±16 V, 2520 pinout standard.

Using CineMag USA transformers and an all discrete signal path ensured that the WA12 MKII would have the building blocks to compete with the best sounding preamps on the market. Warm Audio are very proud to offer such a robust/professional design in a small and affordable package.

Specifications:

  • Utilizes premium-grade input and output USA CineMag transformers
  • Fully discrete design with a robust 71 dB of gain
  • Utilizes a discrete 6-pin socketed 1731 style opamp - can be replaced with other 6-pin "2520 footprint" pampas for varying tone/flavor
  • 20 dB pad
  • Tone button – switches the input impedance from 600 Ohms to 150 - changes the tone of both the mic and high-Z inputs
  • Mic-level balanced XLR input
  • 2 Meg Ohm true Hi-Z input on front panel sends instrument signal through entire circuit including both CineMag transformers and the discrete opamps - great for guitars, bass, keyboards and other instruments that have a 1/4″ output jack
  • Balanced outputs: XLR and 1/4″ TRS
  • 48 volt phantom power
  • LED meter gain indication
  • Output attenuation control (after the CineMag output transformer) allows for driving the preamp and transformers into saturation
  • Switchable 115/230 volt IEC power inlet

Product Specifications

ConditionNew
Tube or Solid StateSolid State
ChassisDesktop
Input Connectors1/4-inch TRS, Analog XLR
Output Connectors1/4-inch TRS, Analog XLR

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I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
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Ryan F.
In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
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This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
Phil T.
The speed of delivery exceeded my expectations! I was VERY pleased that my shipment arrived in time for a scheduled vocal tracking session. The packing insured that my order arrived safely. And the sales staff responded quickly to questions regarding the product.
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