Amplificatorul funcționează foarte bine,aspectul se poate vedea în poze.
Model: A-441
Type: Integrated amplifier
Years of manufacture: 1987 - 1988
Made in: Japan
Color: Black
Remote control: no
Power consumption: 550 W (Europe, Australia)
Dimensions: 420 x 316.5 x 120 mm (WxHxD)
Weight: 8.1 kg
Original price approx.: 500 DM

Connections

Number of inputs:
Phono (MM/MC selectable): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 kOhm (MC).
CD, Tuner, Video/Aux, 2x Tape In: 150 mV / 33 kOhm.
Number of outputs:
2x Tape Out: 150 mV / 2,2 kOhm
Headphones (6.3 mm jack, front)
2 pairs of loudspeakers

Technical Data

Continuous power
8 Ohm: 2x 58 W / 0,008%
4 Ohm: 2x 75 W

dynamic power
8 Ohm:
4 Ohm: 2x 105 W
Total harmonic distortion: 0.008% (20-20,000 Hz, 58 W, 8 Ohm)
Attenuation factor:
Frequency response:
Phono MM: 20 - 20,000 Hz (±0.3 dB).
Phono MC: 20 - 20,000 Hz (±0.5 dB)
High level: 5 - 80,000 Hz (+0/-3 dB)
Signal-to-noise ratio:
IHF (short-circuited, A-weighted).
Phono MM/MC: 93 dB / 74 dB
High level: 100 dB
CD (Direct): 105 dB
DIN (continuous power/50 mW)
Phono MM: 74 dB / 60 dB
High level: 86 dB / 60 dB
CD (Direct): 86 dB / 63 dB
Stereo channel separation:
Tone control:
Bass: yes, ±8 dB (100 Hz)
Treble: yes, ±8 dB (10 kHz)

Loudness: yes, +7 dB (100 Hz), +4 dB (10 kHz) (at -40 dB volume)
High Filter: no
Low Filter (Subsonic): yes, 15 Hz (-6 dB/oct)
Mute: no
Direct/Line-Straight: yes (CD Direct)