4-Play Specifications

Audio circuit type: Classic Class-A FET input with balanced audio grade opamp output
Number of channels: 4
Frequency response: 20Hz - 20kHz
Dynamic range: 113dBu
Gain: 0dBu
Clip Level: +13dB
Total harmonic distortion: 0.03%
Intermodulation Distortion: 0.02%
Phase Deviation: -0.12° @ -20dBu / 1kHz
Input Impedance: 10M Ω
Output Impedance: 5.4K Ω
Noise Floor: -100dBu
Maximum Input: +8dBu
Ground lift
Input Connectors: 1/4"
Output Connectors: 4x XLR
Extras: Tuner output
Construction: 14-gauge steel chassis & outer coat
Size (L x W x D): 5" x 4.7" x 2"
Weight: 2lb
Shipping size (L x W x D): 6.5" x 5.1" x 2.5"
Shipping weight: 2.4lb
Power: 9V Adaptor / 80mA center pin negative
Conditions: For use in dry locations only between 5°C and 40°C
Warranty: Radial 3-year, transferable

Frequency Response

What do these graphs mean? Learn what to look for and why it matters.

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4-Play Resources

Part no: R800 1432 00