27
Specifications
Mixer / Pre Amp Section:
Total Harmonic Distortion (with 30 kHz LPF, trim center)
S83 0.045%
S63 0.01%
Signal To Noise Ratio (both models, with 30 kHz LPF, trim center)
78 dB
Maximum Voltage Gain (both models)
Mic in to Pre Amp out: Eff send 1, 2, mon out
62 dB
Line in to Pre Amp out: Eff send 1, 2, mon out
52 dB
Tape in to Pre Amp out: Eff send 2
10 dB
Tape Return to Pre Amp out
5 dB
Residual Noise (with 30 kHz LPF, VR min)
Pre Amp out (S83)
-110 dB
Pre Amp out (S63)
-115 dB
Mon out (both models)
-100 dB
Trim Gain (both models)
40 dB
Tone Control
S83
High (10 kHz)
±15 dB
2.5 kHz
±12 dB
500 Hz
±12 dB
Low (80 Hz)
±15 dB
S63
High (10 kHz)
±15 dB
Mid (1 kHz)
±12 dB
Low (80 Hz)
±15 dB
Graphic Equalizer (both models)
(30, 64, 125, 250, 500 Hz, 1, 2, 3, 5, 10 kHz)
±15 dB
Peak LED
5 dB before clipping
Tape Input Sensitivity (-10 dB)
300 mV
Headphone (S83)
20 mW (8 ohms)
Power Amp Section:
Rated Output Power (1 kHz)
@ 4 ohm @ 8 ohm
S83
300 watt 220 watt
S63
200 watt 130 watt
Total Harmonic Distortion (with 30 kHz LPF)
S83 0.0045%
S63 0.0035%
Signal To Noise Ratio (with 30 kHz LPF)
S83
105 dB
S63
110 dB
Frequency Response (-1 dB)
10 Hz - 28 kHz
Input Sensitivity / Impedance
1.2 V / 10 kOhm
Residual Noise (VR min)
74 dB typical
Idle Current (across the 0.47
Ω
emitter resistor)
less than 7 mA
DC Offset Voltage
0 ± 50 mV
General:
Dimensions (W x D x H)
480 x 125 x 280 mm
Weight
S83
31 lb • 14 kg
S63
29 lb • 13 kg
Power Requirements
115 V AC 50/60 Hz
230/240 V AC 50/60 Hz
Power Consumption (1/3 power)
220 w
340 w
