Products

Product Description

The RB-MA2 consists of two independent low-noise microphone pre-amplifiers for converting mic level signals to line level, or for driving long lines from microphones to processing equipment.All connections and controls are on the rear panel. The microphone inputs are XLR-3 type and are electronically balanced. The input gain for each input can be adjusted individually by a recessed pre-set potentiometer which allows for the use of both dynamic and powered microphones.

• E.I.N.: 130dB
• Maximum Output Level: +28dBu
• Frequency Response: 20Hz to 20kHz ±0.1dB (600O load, ref 1kHz)
• Maximum Input Level: -10dBu
• Low Frequency Roll-Off: 125Hz @ 6dB/octave
• Common Mode Rejection: >60dB typically
• Input Impedance: 2kO nominal balanced
• Gain Range: Adjustable 36dB to 75dB gain (each input)
• Phantom Power: 48V
• Input: 2 x XLR 3 pin female (Balanced)
• Distortion: 0.01% THD @ 1kHz, ref +8dBu output
• Output: x XLR 3 pin male (Balanced, can be unbalanced)
• Output Impedance: <50O