Yamaha ga24-12 User Manual
20
Specifications
GA32/12, GA24/12—Owner’s Manual
Specifications
General specifications
*
Turn over/Roll off frequency of shelving: 3 dB below maximum variable level.
Specifications are subject to change without prior notice.
Frequency response
20 Hz–20 kHz +1 dB, –2 dB, +4 dB 600
Ω
(ST1 OUT, ST2 OUT, MIX OUT, MATRIX OUT)
Total harmonic distortion
<0.1% @20 Hz–20 kHz, +14 dB 600
Ω
(ST1 OUT, ST2 OUT, MIX OUT, MATRIX OUT)
Hum and noise
(Rs=150
(Rs=150
Ω
, 20 Hz–20 kHz)
–128 dB equivalent input noise
–95 dB residual output noise (ST1 OUT, ST2 OUT, MIX OUT, MATRIX OUT)
–83 dB residual output noise
(ST1 OUT)
(ST1 OUT)
ST master fader at nominal level.
all channel fader, mix level control: minimum
ST switch: OFF
all channel fader, mix level control: minimum
ST switch: OFF
–78 dB residual output noise
(MIX OUT)
(MIX OUT)
Mix master fader at nominal level.
all channel fader, mix level control: minimum
M1–M4 switch: OFF
all channel fader, mix level control: minimum
M1–M4 switch: OFF
–64 dB (68 dB S/N)
(ST1 OUT, MIX OUT)
(ST1 OUT, MIX OUT)
ST master/mix master fader, one channel fader and mix
level control at nominal level.
one channel gain control: maximum
level control at nominal level.
one channel gain control: maximum
Maximum voltage gain
84 dB CH IN to ST1 OUT
84 dB CH IN to MIX OUT
58 dB ST IN to ST1 OUT
58 dB ST IN to MIX OUT
84 dB CH IN to MIX OUT
58 dB ST IN to ST1 OUT
58 dB ST IN to MIX OUT
Crosstalk at 1 kHz
–70 dB adjacent input
–70 dB input to output
–70 dB input to output
Gain control
44 dB variable
Channel input pad
0 dB/26 dB
Channel input HPF
80 Hz 12 dB/oct
Input channel equalization
±
15 dB Maximum
HIGH
10 kHz *
shelving
HI-MID
400 Hz–8 kHz peaking
LO-MID
80 Hz–1.6 kHz peaking
LOW
100 Hz *
shelving
ST input channel equalization
±
15 dB Maximum
HIGH
10 kHz *
shelving
HI-MID
3 kHz
peaking
LO-MID
800 Hz
peaking
LOW
100 Hz *
shelving
Mix out equalization
±
15 dB Maximum
HIGH
10 kHz *
shelving
MID
300 Hz–6 kHz peaking
LOW
100 Hz *
shelving
Meters
13 points LED x 14
Channel peak indicators
An indicator for each channel turns on when the pre-channel fader signal is –3 dB below clipping.
Phantom power
+48V (balanced)
Power requirement
USA and Canadian
120 V AC 60 Hz
General
230 V AC 50 Hz
Power consumption
120 W
Dimensions (WxHxD)
GA32/12: 1372 x 161 x 705 mm GA24/12: 1144 x 161 x 705 mm
Weight
GA32/12: 38 kg GA24/12: 34 kg