GQ600
Duel 30-Band Graphic
The GQ600 us a precision dual channel 1/3 octave graphic equaliser which provides up to 10dB of boost or cut at 30 centre frequencies between 25Hz and 20kHz. Filter design has been carefully optimised for good interpolation and improved narrow band performance, whilst high quality long-throw 45mm sliders are used for better resolution.
Inputs
Two, electronically balanced [++]
Impedance > 10k ohms
CMRR > 65dB 50Hz – 10kHz
Outputs
Two, electronically balanced [++]
Source Imp. < 60 ohms
Min. Load 600 ohms
Max. Level ± 23dBm into 600 ohm load
Gain ± 10dB via rotary control
Frequency Resp. ± 0.5dB 20Hz to 20kHz with controls “flat”
Eq’v. Input Noise <- 100dBm (20Hz – 20kHz un-weighted) with controls “flat”
Distortion @ +18dBm< 0.01% @ 1kHz
Channel Separation > 80dB @ 1kHz
Peak Indicator Threshold: + 20dBu
H.F Trim
Filter Type 2nd order, optimum phase, shelving
Frequency 2K – 20kHz
Gain ± 8dB
H.F Trim In/Out Front panel switch with LED
High-pass Filter
Filter Type 12dB/octave H.P
Frequency (-3dB) 10Hz – 150Hz
Low-pass Filter
Filter Type 18dB/octave 3dB @ 27kHz
LPF In/Out Link selectable on PCB
Equaliser Section
Filters 2 x 301/3 octave, 25Hz-20kHz
Filter Type High performance simulated LCR network
Freq. Tolerance ± 3%
Range ± 10dB
Power
110/120 ± 15% @ 50/60Hz
Consumption < 20W
Weight 5.0 kG Net (6.7 kG Shipping)
Size 5.25″ (3U) x 19″ x 9.3″ (133 x 482 x 237mm)
excluding connectors.
Options [++] = Optional transformer balancing.
Perspex security cover