The 882 unit features dual-mono operation with balanced XLR inputs and outputs. It is designed for applications requiring low noise, high headroom and +4dBu input levels. 

Applications:
Professional recording studios
Pro and semi-pro sound reinforcement
Multitrack studios
Cassette copies
Nightclub sound systems
Broadcast transmission

Features:
+4dBu balanced line (1/4" tip-ring-sleeve and XLR inputs and outputs)
+23dBu headroom
Active balanced outputs
Hardwire bypass
Bypass switch for comparison of processed to unprocessed signal

Specifications:
Frequency Response,
Process Mode: Program controlled
Bypass Mode: 10Hz to 50kHz, +/- 0.5dBu, 0dBu input
Signal to Noise Ratio: 115dB Process IN
THD, Process mode: less than 0.025% 20-20kHz
Bypass mode: less than 0.002% 20-20kHz
Maximum Output: +23dBu (may vary due to control settings)
Input Impedance: 14.7K Ohms, balanced 1/4" stereo phone jack or XLR jack. Pin #2 is the hot or "+" signal.
Output Impedance: 600 Ohms, balanced 1/4" stereo phone jack or XLR jack. Pin #2 is the hot or "+" signal.
Sensitivity: -45dBu for maximum process
Maximum Process: +12dBu boost at 5kHz, 0dBu input
Lo Contour: +12dBu adjustment at 50Hz, 0dBu input