| Model |
Wide range DC integrated amplifier |
| <Power amplifier section> |
| Effective output |
90W + 90W (10Hz-20kHz, THD 0.008%, 8Ω)
90W + 90W (1kHz, THD 0.003%, 8Ω) |
| Total harmonic distortion |
0.008% or less (10Hz to 20kHz, effective output, 8Ω) |
| Intermodulation distortion (70Hz: 7kHz = 4: 1) |
0.008% or less |
| Output bandwidth |
3Hz-70kHz (IHF, both channels operation, 1kHz, 8Ω) |
| Damping factor |
100 (IHF, both channels operation, 1kHz, 8Ω) |
| Frequency characteristic |
DC ~ 500kHz, +0 -3dB |
| Input sensitivity / impedance (1kHz) |
1V / 47kΩ |
| SN ratio |
125dB or more (IHF, A network, short circuit) |
| Channel separation (IHF, 1kHz) |
90dB or more |
| Rise time |
0.5 μsec |
| Through late |
± 200V / μsec |
| <Preamplifier section> |
| Input sensitivity / impedance (1kHz) |
Phono-1 MM: 2.5mV / 47kΩ
Phono-1 MC : 0.1mV / 100Ω
Phono-2 MM: 2.5mV / 47kΩ
AUX, Tuner, Tape Play 1, 2 (PIN): 150mV / 47kΩ |
| MC compatible impedance |
100Ω or less |
| Phono maximum allowable input (1kHz) |
Phono MM: 350mV (THD 0.01%)
Phono MC: 30mV (THD 0.03%) |
| Output voltage (1kHz) |
Tape Rec 1, 2 (PIN, 47kΩ): 150mV
Pre Out (47kΩ): 1V
Max Pre Out (THD 0.05%, 47kΩ): 4V |
| Output impedance (1kHz) |
Tape Rec 1, 2: 600Ω or less |
| Total harmonic distortion |
Phono MC (1kHz, 6V): 0.01% or less
Phono MM (20Hz to 20kHz, 6V): 0.005% or less
AUX, Tuner, Tape Play 1, 2 (20Hz to 20kHz, 1V): 0.005% or less |
| Intermodulation distortion (70Hz: 7kHz = 4: 1) |
AUX, Tuner, Tape Play 1, 2 (1V): 0.005% or less |
| Frequency characteristic |
RIAA deviation (Phono
1, 2, 20Hz-20kHz): ± 0.2dB AUX, Tuner, Tape Play 1, 2: 5Hz-100kHz, + 0 -1dB |
Signal-to-noise ratio (IHF, A network,
short circuit) |
Phono MC (input conversion): -154dBV
Phono MM: 90dB or more
AUX, Tuner, Tape Play 1, 2: 100dB or more |
| Channel separation (IHF, 1kHz) |
Phono MC: 70dB or more
Phono MM: 70dB or more
AUX, Tuner, Tape Play 1, 2: 80dB or more |
Input-to-input separation
(input short, 1kHz) |
Tuner ⇔ Phono MM: 90dB or more
Tape Play
1, 2 ⇔ Phono MM: 90dB or more Tuner ⇔
Tape Play 1, 2: 90dB or more Tape Play 1 ⇔ Tape Play 2: 100dB or more |
| Tone control |
Bass: ± 6dB (50Hz)
Tone Selector (Turnover Frequency): 300Hz, 150Hz
Treble: ± 6dB (15kHz)
Tone Selector (Turnover Frequency): 6kHz, 3kHz |
| Subsonic filter |
16Hz (-3dB, 6dB / oct) |
| Loudness (at volume -30dB) |
+ 10dB (50Hz)
+ 4dB (10kHz) |
| Headphone jack output |
120mW (8Ω) |
| <Comprehensive> |
| Load impedance |
4-16Ω |
| Rated power consumption (Electrical Appliance and Material Control Law) |
230W |
| External dimensions |
Width 430 x Height 168 x Depth 428
mm With rack mount adapter: Width 482 x Depth 455 mm |
| weight |
20.1kg with
rack mount adapter installed: 20.6kg |
| Sold separately |
Rack mount adapter BX-7 (1 set, ¥ 3,000) |
