1. Rated Output Power
At 1 kHz, 4 ohm
At 1 kHz, 8 ohm
2. Total Harmonic Distortion (with 30 kHz LPF, 4 ohm)
Model 550 @ 275 watts
Model 260 @ 130 watts
Model 170 @ 85 watts
3. Signal To Noise Ratio (with 80 kHz LPF, all models)
Channel R
Channel L
4. Frequency Response (LPF off, all models)
5. Input Sensitivity (all models)
6. Crosstalk (at 7 kHz sine wave, all models)
7. Residual Noise (VR min, all models)
8. DC Offset Voltage (all models)
9. Idle LED Indicator Output Sensitivity (all models)
10. Damping Factor
11. Dimensions
Servo-550
Servo-260
Servo-170
12. Weight
Servo-550
Servo-260
Servo-170
NOTE: All specs are taken at less than 1% THD
@ 5%
Model 550
340 W
Model 260
150 W
Model 170
105 W
Model 550
230 W
Model 260
Model 170
20 Hz - 50 kHz, 0 - 1.5 dB
(Attenuator set to maximum)
19 in (w) x 9.75 (d) x 5.25 (h)
482 mm (w) x 247 (d) x 133 (h)
19 in (w) x 9.50 (d) x 3.50 (h)
482 mm (w) x 241 (d) x 89 (h)
19 in (w) x 9.50 (d) x 3.50 (h)
482 mm (w) x 241 (d) x 89 (h)
@ 1%
300 W
139 W
94 W
215 W
95 W
105 W
70 W
60 W
0.07%
0.20%
0.10%
103 dB
103 dB
0 dBu ± 1 dB
to achieve rated power
85 dB typical
73 dB typical
0 ± 50 mV
More than 2.2 V
Greater than 100
28.0 lbs • 12.7 kg
17.0 lbs • 7.7 kg
14.5 lbs • 6.6 kg
16
Specifications