Barcus Berry 3000AE Piezo Buffer Preamp w/ EQ

Barcus-Berry Piezo Buffer Preamp With EQ 3000A is specifically designed to work with all Barcus-Berry piezo crystal systems. Features external bass treble and volume frequency controls to allow a wide range of adjustment. Includes a belt clip for unrestricted movement.

Specifically designed to work with all Barcus-Berry electret microphone systems. Features external bass, treble and volume frequency controls to allow a wide range of adjustment. Includes a belt clip for unrestricted movement.

Features

• Designed to work with all Barcus-Berry electret condenser mic systems.
• External bass, treble and volume frequency controls for a wide range of adjustment.
• Includes a belt clip for unrestricted movement.

Specifications:

Input (EQ)
- Flat Input Interface: RCA unbalanced
- Input Impedance: 2.2 Meg Ohms
- Maximum Input Level: 2.0 vrms
- Output (EQ Flat, Volume Max)
- Interface: 1/4" unbalanced
- Impedance: 2K Ohms
- THD: .008% @ 1kHz
- Noise: -92dBu
- S/N: 100dB
- Bass: +/- 12dB @ 50Hz
- Treble: +/- 12dB @ 10kHz
- Frequency Response: 5 Hz - 30kHz (+/- 1 dB)

Power Supply
- Power Source: 9 volts @ 380 microamps
- Battery Life: Approximately 1,000 hours