Sony MHC-GTR88 Operating Instructions Manual page 50

Satellite Speaker
RMS output power (reference):
140 W + 140 W (per channel at 24 Ω,
1 kHz)
Subwoofer
RMS output power (reference):
200 W + 200 W (per channel at 6 Ω,
100 Hz)
MHC-GTR77
The following are measured at
Mexican model:
AC 127 V, 60 Hz
Other models:
AC 120 V, 220 V, 240 V, 50/60 Hz
Front/Satellite Speaker
Power Output (rated):
120 W + 120 W (at 6 Ω, 1 kHz,
1% THD)
Front Speaker
RMS output power (reference):
225 W + 225 W (per channel at 8 Ω,
1 kHz)
Satellite Speaker
RMS output power (reference):
100 W + 100 W (per channel at 24 Ω,
1 kHz)
Subwoofer
RMS output power (reference):
130 W + 130 W (12 Ω, 100 Hz)
MHC-GTR66H
The following are measured at AC 127 V or
220 V, 60 Hz
Power Output (rated):
185 W + 185 W (at 4 Ω, 1 kHz,
1% THD)
RMS output power (reference):
350 W + 350 W (per channel at 4 Ω,
1 kHz, 10% THD)
MHC-GTR55
The following are measured at
Mexican model:
AC 127 V, 60 Hz
Other models:
AC 120 V, 220 V, 240 V, 50/60 Hz
GB
50
Front Speaker
Power Output (rated):
110 W + 110 W (at 6 Ω, 1 kHz,
1% THD)
RMS output power (reference):
240 W + 240 W (per channel at 6 Ω,
1 kHz)
Subwoofer
RMS output power (reference):
240 W (6 Ω, 100 Hz)
MHC-GTR33
Brazilian model only
The following are measured at AC 127 V or
220 V 60 Hz
Front Speaker
Power Output (rated):
75 W + 75 W (at 6 Ω, 1 kHz,
1% THD)
RMS output power (reference):
135 W + 135 W (per channel at 6 Ω,
1 kHz, 10% THD)
Subwoofer
RMS output power (reference):
130 W (6 Ω, 100 Hz, 10% THD)
Other models
The following are measured at
Mexican model:
AC 127 V, 60 Hz
Other models:
AC 120 V, 220 V, 240 V, 50/60 Hz
Front Speaker
Power Output (rated):
75 W + 75 W (at 6 Ω, 1 kHz, 1% THD)
RMS output power (reference):
165 W + 165 W (per channel at 6 Ω,
1 kHz)
Subwoofer
RMS output power (reference):
160 W (6 Ω, 100 Hz)