Rated output power (Both channel driven): | 70W + 70W (8Ω, 0.05%)
85W + 85W (4Ω, 0.05%) |
Harmonic distortion: | 0.05% or less (At rated output and 60Hz to 10kHz) |
Cross modulation distortion: | 0.05% or less (At equivalent signal wave 80mW output)
0.1% or less (At equivalent signal wave rated output) |
Power bandwidth: | 8Hz то 50kHz, -1dB (THD 0.05%)
8Hz то 25kHz (THD 0.1%) |
Input sensitivity: | 1V RMS |
Input impedance: | 80kΩ, ±20% (20Hz to 20kHz) |
Residual noise: | 0.5mV or less |
Output impedance: | Lower than 0.16Ω in pure resistance at lower than 10kHz |
[Pre Amplifier & control amplifier section] | Maximum output level - 14.2V peak
Rated output level - 1V RMS
Total harmonic distortion - 0.05% or less (At 10V peak, 7kHz) |
[Input sensitivity / impedance (1kHz)] | Phono1 - 3.2mV / 50kΩ, ±10%
Phono2:
0.32mV / 150Ω (MC)
3.2mV / 30kΩ, ±10% (MM)
AUX1, Tape1 - 320mV / 50kΩ, ±10%
Tuner, AUX2, Tape2 - 320mV / 100kΩ, ±10% |
Phono maximum permissible input: | More than 100mV RMS (Phono-1, THD 0.1%, 1kHz)
More than 10mV RMS (Phono-2 {MM, MC}, THD 0.1%, 1kHz) |
S / N ratio: | Better than 65dB (Phono1)
Better than 62dB (Phono2 {MM})
Better than 52dB (Phono2 {MC})
Better than 76dB (AUX, Tuner, Tape) |
[Tone control section] | |
Transmission characteristic: | 10Hz to 150kHz, ±0.5dB at Tone Defeat position
20Hz to 20kHz ±0.5dB at Tone Flat position |
Filters: | 40Hz, 18 dB / oct. (Low)
9kHz, 18 dB / oct. (High) |
Loudness: | +6.5dB at 100Hz
+6dB at 10kHz |