DBX ZonePro 641 Zone Processor

Features: "Black Box" version of the ZonePRO 640 without control elements Analog Inputs: Number of Inputs: 6 Total, 2 Switchable line or mic inputs, 4 RCA Source Connectors: Euroblock(Line and Mic), RCA (Source) Type: Electronically balanced/RF filtered Impedance: > 50kO Balanced, >75kO Unbalanced Max input line level: +20dBu Mic/Line, +12dBu RCA CMRR: > 40dB, typically >55db @ 1kHz Mic Pre gain: 30 to 60dB Mic EIN: 113 dB A-weighted, >110 dB unweighted Type IV dynamic range: >119 dB, A-weighted, 22kHz BW>117 dB, unweighted, 22kHz BW Sample Rate: 48kHz

System Performance: Dynamic Range: >109 dB A-weighted, >106dB unweighted, THD+N: 0.003% typical at +4dBu, 1kHz, 0dB gain Frequency Response: 20Hz – 20kHz, +/- 0.5dB Interchannel Crosstalk: >80dB typical Crosstalk input to output: >80dB Propagation Delay 0.6 msec Operating voltage: 100 VAC, 50/60Hz, 120 VAC, 60Hz, 230VAC 50/60Hz Power Requirements: 29 Watts Weight: 6.8 lbs.(3.1 kg) Shipping weight 8.8 lbs. (4.0 kg) Dimensions (HxDxW): 1.75" x 5.75" x 19"