Accuphase E-350, Инструкция по эксплуатации

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53
Guaranteed Specifi cations
[Guaranteed specifi cations are measured according to EIA standard RS-490.]
Continuous Average Output Power (both channels driven, 20–20,000 Hz)
1 140 watts per channel into 4 ohms
1 120 watts per channel into 6 ohms
1 100 watts per channel into 8 ohms
Total Harmonic Distortion (both channels driven, 20–20,000 Hz)
0.03% with 4 to 16-ohm load
Intermodulation Distortion 0.01%
Frequency Response
POWER IN: 20–20,000 Hz +0, –0.2 dB
(for rated continuous average output)
3 – 150,000 Hz +0, –3.0 dB
(for 1 watt output)
HIGH LEVEL INPUT: 20–20,000 Hz +0, –0.2 dB
(for rated continuous average output)
Damping Factor 120 (with 8-ohm load, 50 Hz)
Input Sensitivity, Input Impedance
Output Voltage, Output Impedance
PRE OUTPUT: 1.13 V, 50 ohms
(at rated continuous average output)
Gain
HIGH LEVEL INPUT
Š
PRE OUTPUT: 18 dB
POWER IN
Š
OUTPUT: 28 dB
Tone Controls
Turnover frequency and adjustment range
BASS: 300 Hz ±10 dB (50 Hz)
TREBLE: 3 kHz ±10 dB (20 kHz)
Loudness Compensation +6 dB (100 Hz)
Input Input shorted (A weighting) EIA S/N
S/N ratio at rated output
HIGH LEVEL INPUT 106 dB 92 dB
BALANCED INPUT 91 dB 92 dB
POWER IN 121 dB 98 dB
★
Specifi cations and design subject to change without notice for improvements.
Input Sensitivity
For rated output For 1 W output (EIA)
HIGH LEVEL INPUT 142 mV 14.2 mV 20 k
Ω
BALANCED INPUT 142 mV 14.2 mV 40 k
Ω
POWER IN 1.13 V 113 mV 20 k
Ω
Input
impedance
Attenuator –20 dB
Signal-to-Noise Ratio (input-converted noise)
Power Level Meters Logarithmic compression, peak reading
meters
Output dB/% scale
Load Impedance 4–16 ohms
Stereo Headphones Suitable impedance: 8–100 ohms
Power Requirements AC 120 V/230 V 50/60 Hz
(Voltage as indicated on rear panel)
Power Consumption 49 watts idle
280 watts in accordance with IEC 60065
Maximum Dimensions Width 465 mm (18-5/16”)
Height 171 mm (6-3/4”)
Depth 422 mm (16-5/8”)
Mass 21.7 kg (47.6 lbs) net
26.0 kg (57.3 lbs) in shipping carton
Supplied Remote Commander RC-200
Remote control principle: Infrared pulse
Power supply: 3 V DC (IEC R03 batteries × 2)
Maximum dimensions: 56 mm × 175 mm × 26 mm
Mass: 153 g (including batteries)
Sonic Etiquette
Music is a great source of pleasure, but depending on the time and
circumstances, it can become an irritation for others. Keep this in mind
when setting volume levels, especially when listening at night. The use of
headphones can also be a satisfactory solution.
Copyright
Recordings made from radio programs and other material (CDs, music
tapes, etc.) are subject to copyright regulations. Observe the applicable
laws in your country.