Sonifex RB-MA2 Dual Microphone Amplifier
The Sonifex RB-MA2 Dual Microphone Amplifier makes it easy to boost the sound from your microphones with crystal clarity. It’s perfect for studios, live sound setups, or any place where clean, strong audio matters. With two channels and easy connections, this compact unit delivers big performance in a small package.
Sonifex RB-MA2 Dual Microphone Amplifier Review
The Sonifex RB-MA2 offers two low-noise mic preamps that turn mic-level signals into line-level output, giving you the power and flexibility needed for professional-grade audio setups. It supports both dynamic and condenser microphones and includes switchable phantom power and a handy low-frequency roll-off filter at 125Hz. Each channel’s gain is adjustable between 36dB and 75dB, giving you full control over your input levels. Whether you're working in broadcasting or a recording studio, this unit handles the job with precision.
Sonifex RB-MA2 Dual Microphone Amplifier Features
- Works great with two microphones at once
- Keeps sound clear and free from noise
- Offers easy-to-use power for condenser mics
- Cuts out rumbling low sounds with a simple switch
- Slim and sturdy—fits easily into racks or tight spaces
- Set it and forget it—rear panel controls keep settings safe
Sonifex RB-MA2 Dual Microphone Amplifier Specs
- Gain range adjustable from 36dB to 75dB per input
- Input via two balanced XLR 3-pin female connectors
- Output via two balanced or unbalanced XLR 3-pin male connectors
- Runs on 110–120V or 220–240V with a standard IEC power input
- Measures 11 inches wide, 4.3 inches deep, and 1.7 inches high
- Phantom power provides +48V for condenser mics
- Weighs just 2.2 lbs, easy to mount or move




