Geweldige 75W stereo receiver / versterker / amplifier Pioneer A-447. Versterker verkeert nog in zeer goede staat en heeft nog steeds een fantastisch geluid. Incl. phono aansluiting!

General

Manufacturer: Pioneer

Model: A-447, component of the complete systems Pioneer X-D 400 CD, Pioneer X-D 447 WMCD

Type: Integrated amplifier

Years of manufacture: 1990 - 1991

Made 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

Original price approx.: 500 DM

Connections

Number of inputs:

1x Phono (Cinch): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 Ohm (MC).

CD, Tuner, Line, 2x Tape In (Cinch): 150 mV / 40 kOhm

Number of outputs:

2x Tape Out (Cinch): 150 mV / 2,2 kOhm

Headphones (6,3mm jack)

2 pairs of loudspeakers (rotary terminals)

Technical Data

Continuous power (at distortion factor)

8 Ohm: 2 x 60 W / 0,009%

4 Ohm: 2 x 80 W

Dynamic power

8 Ohm: 75 W

4 Ohm: 110 W Total harmonic distortion: 0.009% (20Hz - 20 kHz, 60W, 8 Ohm) 0.02% (20Hz - 20 kHz, 80W, 4 Ohm)

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 100kHz +0 dB / -3dB

Stereo Channel Separation:

Signal-to-noise ratio:

Attenuation factor:

Tone control: analog (-30 dB).

Bass: ±8 dB (100 Hz)

Treble: ±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

Special Features

Record selector switch

Speaker pairs and headphones are switched via relays

Metal front panel

Direct - switch to bypass the tone control stage

Phono - input with choice of MM/MC subsonic filter

Adapter sockets - for looping in an equalizer (bridged as standard)