Gfa-555ms specifications – Adcom GFA-555MS User Manual

Page 19

GFA-555ms SPECIFICATIONS

Power Rating (To FTC Requirements)

125 watts continuous average power into 8 ohms at any frequency between 20Hz and

20kHz with both channels driven at less than 0.04% THD.

200 watts continuous average power into 4 ohms at any frequency between 20Hz and

20kHz with both channels driven at less than 0.05% THD.

400 watts continuous average power into 8 ohms at any frequency between 20Hz and

20kHz at less than 0.09% THD, bridged.

IM Distortion (SMPTE)

1 watt to 125 watts into 8 ohms

≦0.009%

1 watt to 200 watts into 4 ohms

≦0.009%

IM Distortion (CCIF, Any Combination from 4kHz to 20kHz)

125 watts into 8 ohms

≦0.002%

200 watts into 4 ohms

≦0.003%

THD + Noise at 125 Watts into 8 Ohms

20Hz

0.004%

1kHz

0.003%

10kHz

0.006%

20kHz

0.020%

THD + Noise at 200 Watts into 4 Ohms

20Hz

0.005%

1kHz

0.004%

10kHz

0.020%

20kHz

0.030%

IM Distortion, Bridged (SMPTE)

1 watt to 400 watts into 8 ohms

≦0.05%