RPQ503

Description

AEA RPQ503, Ribbon Microphone Amplifier, With 2-band EQ with API 500 format, AEA Gen 3 preamp circuitry, Ultra-high input impedance: 68 kOhm (phantom power deactivated), Up to 85 dB gain, Continuously adjustable low and high shelving EQ, ±20 dB, EQ section based on CurveShaper technology, EQ can be switched on separately with centre detent for precise neutral position, +48 V phantom power for condenser microphones, Polarity switch for phase correction, Switchable between microphone and line input, Dual concentric potentiometers for precise fine tuning, API Series 500 format, requires a 500 slot