| Rated Output (20 to 20,000 Hz) |
Both channels driven simultaneously |
| 1-ohm load |
300 W/ch |
| 2-ohm load |
200 W/ch |
| 4-ohm load |
100 W/ch |
| 8-ohm load |
50 W/ch |
| Total Harmonic Distortion (20 to 20,000 Hz) |
Both channels driven simultaneously |
| 1-ohm load |
0.05 % |
| 2-ohm load |
0.05 % |
| 4-ohm load |
0.02 % |
| 8-ohm load |
0.01 % |
| Intermodulation Distortion |
0.01 % |
| Frequency Response |
|
| At rated output, INPUT (BALANCED / LINE) |
20 to 20,000 Hz (+0, –0.5 dB) |
| MAIN IN (BALANCED / LINE) |
20 to 20,000 Hz (+0, –0.2 dB) |
| At 1 W output, MAIN IN (BALANCED / LINE) |
3 to 150,000 Hz (+0, –3.0 dB) |
| Damping Factor |
1,000 |
| Input Sensitivity |
|
| At rated output, INPUT (BALANCED / LINE) |
100 mV |
| MAIN IN (BALANCED / LINE) |
796 mV |
| EIA (at 1 W output), INPUT (BALANCED / LINE) |
14.2 mV |
| EIA (at 1 W output), MAIN IN (BALANCED / LINE) |
113 mV |
| Input Impedance |
|
| INPUT (BALANCED) |
40 kilohms |
| INPUT (LINE) |
20 kilohms |
| MAIN IN (BALANCED) |
40 kilohms |
| MAIN IN (LINE) |
20 kilohms |
| Max. Input Voltage |
5.0 V |
| Output Voltage |
|
| At rated output, PRE OUTPUT (BALANCED / LINE) |
796 mV |
| Output Impedance |
PRE OUTPUT (BALANCED / LINE): 50 ohms |
| Gain |
|
| INPUT (BALANCED / LINE) – PRE OUTPUT (BALANCED / LINE) |
18 dB |
| MAIN IN (BALANCED / LINE) – SPEAKER OUTPUT |
28 dB |
| Tone Controls |
|
| Turnover frequency and adjustment range |
|
| Bass |
30 Hz ±10 dB |
| Treble |
3 kHz ±10 dB |
| Loudness Compensator |
+6 dB (100 Hz) |
| Attenuator |
–20 dB |
| S/N Ratio |
|
| At rated output (Input shorted, A weighting), INPUT (BALANCED / LINE) |
105 dB |
| MAIN IN (BALANCED / LINE) |
124 dB |
| EIA |
|
| INPUT (BALANCED / LINE) |
97 dB |
| MAIN IN (BALANCED / LINE) |
88 dB |
| Power Meters |
Bar graph meters, Output voltage (dB) using 30 points, with ON/OFF switch |
| Headphones Jack |
Compatible impedance: 8 ohms or higher |
| Power Requirements |
120 V, 220 V, 230 V AC (voltage as indicated on rear panel) |
| Power Consumption |
|
| Idle |
190 W |
| Maximum |
In accordance with IEC 62368-1: 260 W |
| Stand-by |
0.3 W |
| Maximum Dimensions |
Width 465 mm (18.3”) × Height 239 mm (9.4”) × Depth 502 mm (19.8”) |
| Mass |
Net: 35.7 kg (78 lbs); In shipping carton: 45 kg (100 lbs) |
