COMPRESSOR/LIMITER — Threshold: +32 dBV to -30 dBV in 1 dB steps. Ratio: 1:1,   1.4,   2,   3,   4,   5,   6,   7,   8,   9,   10,   16,   32 or 4. Knee: hard/soft variable 1 to 40 dB with center of range = threshold. Attack: 1 to 99 mSec in 1 mSec steps. Release: .05 to 5 sec. in .01 sec steps. Peak limits: -30 dBV to 32 dBV in 1 dB steps. 

DIGITAL DELAY — 1.38 mSec to 999.96 mSec in 20 microsecond steps. Programmable in milliseconds, feet or meters. 

PASSWORD CONFIGURATION — 5 numeric characters. 

LOAD & RECALL CONFIGURATIONS & RESPONSE CURVES — 65 user defined, 1 factory default, 3 snapshots, 1 most recent front panel configuration (power down save). 

INPUT/OUTPUT — Input impedance: balanced >10K Ohms, PIN 2 high. Output impedance: balanced 50 Ohms nominal, PIN 2 high. Input/output maximum signal levels: balanced +26 dBV peak. 

Output load: 600 Ohms balanced. Bypass: true power-off bypass. 

I/O connectors: XLR-3. 1 input, 2 output configurations. Processing may be assigned to either or both outputs, with identical values, except digital delay end output level settings, which can be set independently for each output via software. 

PERFORMANCE — Frequency response: 10 Hz to 20 kHz, 0.2 dB at+22 dBV. Signal to noise ratio: >105 dB (with ClipGuard). Total harmonic distortion: <0.01% at 22 dBV at 1 kHz. Dynamic range: >110 dB (with ClipGuard). Headroom: +22 dB peak at 4 dBV nominal input. 

POWER — 50/60 Hz available in 100V, 120V, 230V; 20W. DIMENSIONS — 2-U rack mount; 19 x 1.75 x 9.5 in.; 48.3 x 4.5 x 22.9 cm. Weight: 8.0 lb. (3.6 kg). The unit shall be the Sabine GRAPHI-Q GRQ3101