Pioneer A-447 specifications

Brand : Pioneer

General

Connections

Technical data

Special equipment

Manufacturer: f13e3963c9624dbc775c57d41fbe61ab
Model: A-447, Component of the total systems f13e3963c9624dbc775c57d41fbe61ab X-D 400 CD, f13e3963c9624dbc775c57d41fbe61ab X-D 447 WMCD
Type: Integrated amplifier
Years of construction: 1990 - 1991
Manufactured in: Japan
Type: Integrated amplifier
Color: Black
Remote control: No
Power consumption: 550 W (max.)
dimensions: 420 x 352 x 126 mm (WxHxD)
weight: 8.1 kg
factory price approx.: 700 DM

number of inputs:
- 1x Phono (RCA): 2,5 mV / 50 K-ohms (MM), 0.2 mV / 100 643961b8da111c0a15d770a1109a86d4s (MC)
- CD, Tuner, Line, 2x Tape In (RCA): 150 mV / 40 K-ohms
number of outputs:
- 2x Tape Out (RCA): 150 mV / 2.2 K-ohms
- headphone (6.3 mm Jack)
- 2 pairs of Speakers (rotary terminals)

1x Phono (RCA): 2,5 mV / 50 K-ohms (MM), 0.2 mV / 100 643961b8da111c0a15d770a1109a86d4s (MC)
CD, Tuner, Line, 2x Tape In (RCA): 150 mV / 40 K-ohms

the duration of the performance (total harmonic distortion)
- 8 643961b8da111c0a15d770a1109a86d4: 2 x 60 W / 0,009%
- 4 643961b8da111c0a15d770a1109a86d4: 2 x 80 W
dynamic performance
- 8 643961b8da111c0a15d770a1109a86d4s: 75 W
- 4 643961b8da111c0a15d770a1109a86d4s: 110 W
total harmonic distortion: 0,009% (20Hz - 20 kHz, 60W, 8 643961b8da111c0a15d770a1109a86d4) to 0.02% (20Hz - 20 kHz, 80W, 4 643961b8da111c0a15d770a1109a86d4s)
frequency response:
- PHONO (MM) 20 HZ to 20kHz ± 0.3 dB
- PHONO (MC) 20 HZ to 20kHz ± 0.5 dB
- CD, TUNER, LINE, TAPE 5 HZ to 100 kHz +0 dB / -3dB
stereo channel separation:
signal-to-noise ratio:
damping factor:
sound-control: analog (-30 dB)
- Bass: ±8 dB (100 Hz)
- height: ±8 dB (10 kHz)
Loudness: Yes, button ( + 5 dB - 100 Hz / +3 dB - 10 kHz)
Subsonic: Yes (17 Hz, - 12 dB/Oct.)
Mute: yes
Direct/Line-Straight: yes