Avalon AD2022 Pure Class A Dual Mono Microphone Preamplifier

Avalon's fourth generation of fully discrete, symmetrical Pure Class A microphone preamplifiers.

The dual mono Avalon AD2022 Mincrophone Preamp includes the original sonic capabilities and transparency of the M2, M22, and M5 preamps adding selectable microphone source loading for optimized cable/mic matching, improved high-voltage Class A regulated power supplies, 2 Hi-Z instrument inputs, variable-passive high-pass filter, Teflon/silver wiring and double-plated circuit boards for superior low-level signal transfer. Rackmount.

Avalon AD2022 Pure Class A Dual Mono Microphone Preamplifier Features:

Symmetrical Pure Class A design, 2 channels
Microphone and hi-Z instrument inputs
Gain switched 4dB steps plus +/- 3dB fine output trim
Selectable microphone input impedance matching
Low noise (-126dB EIN)
Ultrahigh quality, low-ratio, balanced input transformer
Balanced, high-current Class A output to +36dB
Large illuminated analog VU meters and twin peak LEDs
Regulated phantom power supply +48V
Input polarity phase reverse
High-headroom input before overload
Input -20dB pad for high level signals
Sealed silver relays for all signal routing
External AC 150W toroidal power chassis
Fully discrete Class A regulated audio power supplies
Deep, musical sound stage, transparent amplification

Avalon AD2022 Pure Class A Dual Mono Microphone Preamplifier Specifications: