GML Model 9500 Mastering Parametric Equalizer

Input
20 kOhm balanced bridging
! ! > 57 dB common mode rejection at 1kHz
! ! +26.4 dBv maximum input before clipping
Throughput
Bandwidth: 0.1 dB down at <<10 Hz and 38 KHz, 1 dB down at 150 KHz
Accuracy:
±0.10 dB 13 Hz to 26 kHz (gain multiplier switch in X1 position)
±0.15 dB 13 Hz to 26 kHz (gain multiplier switch in X2 position)
6% maximum frequency error
Harmonic Distortion:
0.001% typical 22 Hz to 22 kHz with EQ out
0.0015% typical 22 Hz to 22 kHz with EQ in
0.006% typical 22 Hz to 22 kHz with all bands switched in
Intermodulation Distortion:1
0.00100% typical at 20 dBv with EQ out
0.00100% typical at 20 dBv with EQ in
0.00450% typical at 20 dBv with all bands switched in
Noise:
-100 dBv typical with EQ out
-96 dBv typical with EQ in
-85 dBv typical with all bands switched in
Crosstalk between left and right channels:
-95 dB typical 22 Hz to 22 kHz at 20 dBv input with EQ out
-90 dB typical 22 Hz to 22 kHz at 20 dBv input with EQ in
-85 dB typical 22 Hz to 22 kHz at 20 dBv input with all bands switched in
Output
26.4 dBV headroom to clipping, 5000kΩ load, single-ended.
< ±2.0 mv DC output offset, stabilized by precision DC servos throughout (no electrolytic
coupling capacitors)3 mv output offset, stabilized by D.C. servo correction
Other
Dual external power supplies (one per channel, included): ±28 volts
Separate ground and chassis connections at rear for each channel
19” X 5 1/4” rack mount chassis, black anodized aluminum, silver legend, 8 1/2” deep;
weight: 11 lbs.