Specifications:

Inputs (2): Stereo (A/left and B/right) on detachable terminal block
Input Impedance: 20 k Ohm balanced or 10 k Ohm unbalanced
Input Level: +4 dBu balanced (nominal), +25 dBu maximum; -10 dBV unbalanced
Input Gain Adjustments (2): -5 dB to +15 dB (rel. +4 dBu balanced); -3 dB to +17 dB (rel. -10 dBV unbalanced)
Input Metering (2): Dual-LED VU Meter for Input A and Input B
Mono mode: Rear-panel switch-selectable (input A feeds all 16 outputs)
Outputs (16): Stereo, A (8), B (8) on detachable terminal blocks
Output Impedance: 150 Ohm balanced; 75 Ohm unbalanced
Output Level: +4 dBu balanced (nominal), +24 dBu maximum; -10 dBV unbalanced
Output Level Adjustments (16): -9 dB to +6 dB (rel. +4 dBu, balanced); -3 dB to + 12 dBu (rel. -10 dBV, unbalanced)
Frequency Response: 10 Hz to 165 kHz (+/- 0.25 dB); 10 Hz to 35 kHz (+/- 0.01 dB)
THD+N: < 0.0025% (20 Hz to 20 kHz)
Headroom: > 20 dB (above +4 dBu input or output)
Noise: < -92 dB (below +4 dBu output, 20 Hz to 20 kHz)
Crosstalk: < -90 dB (20 Hz to 5 kHz);
CMRR: > 90 dB (100 Hz)
Power Requirement: GROUND REFERENCED, 24 Vdc @ 82 mA (idle, nominal), 120 mA (max.)
Ambient Operating Environment: 0C to 50C
Case dimensions: 5.75 (14.6 cm)W x 1.65 (4.18 cm)H x 3.54 (9.0 cm)D; 3.9 (9.9 cm)D with connectors

Features:

Stereo Audio Distribution with 8 Outputs
Mono Audio Distribution with 16 Outputs
Front-Panel Input Level Trimmers
Dual-LED VU Meter for Each Input Channel
Front-Panel Output Level Trimmers
Inputs and Outputs on Rear Panel Detachable Terminal Blocks
Exceptional Audio Quality for the Most Demanding Applications
Note: PS-24V power supply required, sold seperately

More Information
Brand	Radio Design Labs
Manufacturer	Radio Design Labs
SKU	RU-ADA8D
UPC	813721013415
Part No	RU-ADA8D
Weight (lb.)	1.6
Unit	EACH
Carton Quantity	1
Description	Specifications: Inputs (2): Stereo (A/left and B/right) on detachable terminal block Input Impedance: 20 k Ohm balanced or 10 k Ohm unbalanced Input Level: +4 dBu balanced (nominal), +25 dBu maximum; -10 dBV unbalanced Input Gain Adjustments (2): -5 dB to +15 dB (rel. +4 dBu balanced); -3 dB to +17 dB (rel. -10 dBV unbalanced) Input Metering (2): Dual-LED VU Meter for Input A and Input B Mono mode: Rear-panel switch-selectable (input A feeds all 16 outputs) Outputs (16): Stereo, A (8), B (8) on detachable terminal blocks Output Impedance: 150 Ohm balanced; 75 Ohm unbalanced Output Level: +4 dBu balanced (nominal), +24 dBu maximum; -10 dBV unbalanced Output Level Adjustments (16): -9 dB to +6 dB (rel. +4 dBu, balanced); -3 dB to + 12 dBu (rel. -10 dBV, unbalanced) Frequency Response: 10 Hz to 165 kHz (+/- 0.25 dB); 10 Hz to 35 kHz (+/- 0.01 dB) THD+N: < 0.0025% (20 Hz to 20 kHz) Headroom: > 20 dB (above +4 dBu input or output) Noise: < -92 dB (below +4 dBu output, 20 Hz to 20 kHz) Crosstalk: < -90 dB (20 Hz to 5 kHz); CMRR: > 90 dB (100 Hz) Power Requirement: GROUND REFERENCED, 24 Vdc @ 82 mA (idle, nominal), 120 mA (max.) Ambient Operating Environment: 0C to 50C Case dimensions: 5.75 (14.6 cm)W x 1.65 (4.18 cm)H x 3.54 (9.0 cm)D; 3.9 (9.9 cm)D with connectors Features: Stereo Audio Distribution with 8 Outputs Mono Audio Distribution with 16 Outputs Front-Panel Input Level Trimmers Dual-LED VU Meter for Each Input Channel Front-Panel Output Level Trimmers Inputs and Outputs on Rear Panel Detachable Terminal Blocks Exceptional Audio Quality for the Most Demanding Applications Note: PS-24V power supply required, sold seperately