Warm Audio WA12 MKII Dual-Transformer Microphone Preamplifier

BH #WA12MKII • MFR #WA12 MKII
Warm Audio
Warm Audio WA12 MKII Dual-Transformer Microphone Preamplifier
0
Discontinued
Deesh P., B&H Pro Audio Expert

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Warm Audio WA12 MKII Overview

The WA12 MKII Dual-Transformer Microphone Preamplifier from Warm Audio is designed for high gain (+71 dB), high headroom, and low noise. It is suitable for all types of recording applications. It is based around a discrete op-amp, the X731, considered to be the 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 WA12 MKII can also accept any discrete op-amp, which conforms to the ±16V, 2520 pin out standard.

Utilizes premium grade input and output USA CineMag transformers
71 dB of gain, fully discrete signal path
Can be replaced with other 6-pin 2520 foot-print op-amps for varying tone/flavor
TONE button - Switches the input impedance from 600 Ohms to 150 Ohms, changes the tone of both the microphone and HI-Z inputs
2-MOhm True HI-Z input on front panel, sends instrument signal through entire circuit including both Cinemag transformers and the discrete op-amp
Suitable for guitars, bass, keyboards, and other instruments that have a 1/4" output jack
Output attenuation control (after the CineMag output transformer) allows for driving the preamp and transformers into saturation
LED meter gain indication
External power plug
UPC: 638142859301

Warm Audio WA12 MKII Specs

Number of Channels1
InputsMicrophone Level Balanced Input: XLR
OutputBalanced Outputs: XLR and 1/4" / TRS
Phantom Power48 V
Pad20 dB
Gain Range29 to 65 dB
35 to 71 dB when the tone switch is engaged
Frequency Response20 Hz to 20 kHz (±1 dB)
DimensionsUnit: 10.5 x 8.5 x 1.75" (26.7 x 21.6 x 4.44 cm)
Power Supply: 5 x 3 x 4" (13 x 8 x 10 cm)
WeightUnit: 4 lb (1.8 kg)
Power Supply: 1 lb (0.45 kg)
Packaging Info
Package Weight6.25 lb
Box Dimensions (LxWxH)13.9 x 12.7 x 3.7"
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