Specifications; General Specifications - Yamaha GF12/12 Owner's Manual

Specifications
General specifications
Frequency response
Total harmonic distortion
Hum & noise
(Average, Rs=150
with 20 Hz–20 kHz BPF)
Maximum voltage gain
Crosstalk
(at 1 kHz)
CH input gain control
CH input PAD
CH input HPF
CH input equalization
ST input equalization
Meters
CH peak indicators
Phantom power
Power requirement
Power consumption
Dimensions (WxHxD)
Weight
• 0 dB is referenced to 0.775 Vrms.
20 Hz–20 kHz +1 dB, –3 dB @+4 dB into 600
(GROUP OUT, AUX OUT, ST OUT, MONO OUT)
Less than 0.1%, @20 Hz–20 kHz, +14 dB into 600
(GROUP OUT, AUX OUT, ST OUT, MONO OUT)
–128 dB equivalent input noise
–95 dB residual output noise (GROUP OUT, AUX OUT, ST OUT, MONO OUT)
–86 dB
(GROUP OUT, ST OUT, MONO OUT)
–81 dB
(AUX OUT)
–64 dB (68 dB S/N)
(GROUP OUT, AUX OUT, ST OUT)
84 dB CH IN to ST OUT
84 dB CH IN to GROUP OUT
58 dB ST IN to ST OUT
58 dB ST IN to GROUP OUT
70 dB adjacent input
70 dB input to output
44 dB variable
0 dB/26 dB
80 Hz 12 dB/oct
15 dB maximum
HIGH 10 kHz shelving*
MID 250 Hz–5 kHz peaking
LOW 100 Hz shelving*
* Turn over/roll off frequency of shelving: 3 dB below maximum variable level.
15 dB maximum
HIGH 10 kHz shelving*
MID 2.5 kHz peaking
LOW 100 Hz shelving*
* Turn over/roll off frequency of shelving: 3 dB below maximum variable level.
13 points LED meters x4 (GROUP 1–4 /ST L R, PFL•AFL•TAPE IN L R)
Red LED on each channel turns on when Post EQ signal reaches the level –3 dB below clipping.
+48 V is supplied to electrically balanced inputs.
USA and Canada: 120 V AC 60 Hz
Other: 230 V AC 50 Hz
GF24/12: 70 W, GF16/12: 70 W, GF12/12: 70 W
GF24/12: 938 157 487 mm
GF16/12: 701 157 487 mm
GF12/12: 587 157 487 mm
GF24/12: 20 kg, GF16/12: 16 kg, GF12/12: 14 kg

Specifications

Input gain control: minimum
Master fader: nominal level
All channel faders: minimum
All channel assign switches: off
Master fader: nominal level
All channel faders, all AUX level controls:
minimum
Master fader, one channel fader, AUX level
control: nominal level, Assign switch: on
One channel gain control: maximum
21
—Owner's Manual