Pioneer A-401

Data

General

• Manufacturer: Pioneer
• Model: A-401
• Type: Integrated amplifier
• Years of manufacture: 1992 - 1994
• Made in: Japan
• Color: Black
• Remote control: No
• Power consumption: 550 W max.
• Dimensions: 420 x 126 x 347 mm (WxHxD)
• Weight: 8.7 kg
• Original price approx.: 500 DM

Connections

• Number of inputs:
  • Phono, CD, Tuner, Line, Tape-1/DAT, Tape-2
• Number of outputs:
  • 2x Tape, Equalizer
  • Headphones (6,3mm jack)
  • Loudspeaker pairs
• Other
  • ADAPTOR input/output

Technical Data

• Continuous power (at distortion)
  • 8 Ohm: 2x 60 W

4 Ohm: 2x 80 W

• Dynamic power
  • 8 Ohm:
  • 4 Ohm: 110 W
• Total harmonic distortion : 0,009 %
• filtering : 2 x 10000 mF
• Attenuation factor:
• Frequency response: 5 - 100,000 Hz (+0/-3 dB).
• Signal to noise ratio: 108 dB
• Stereo channel separation:
• Tone control:
  • Bass: yes
  • Treble: ha
• Loudness: yes
• High Filter: no
• Low Filter (Subsonic): yes
• Mute: yes
• Direct/Line-Straight: yes

Special Features

• Adaptor in Out interface parallel to the input selector switch

Active Tone Control: automatic bass and treble emphasis linked to the volume setting

• 4 compartment LS potentiometer, power amplifier like A 447, A 449, A 550 R, A 501 R

Remarks

• Previous model:
• Pioneer A-449

• Other models in the same series:
• Pioneer A-102
• Pioneer A-201
• Pioneer A-202
• Pioneer A-301
• Pioneer A-302 R
• Pioneer A-401
• Pioneer A-402 R
• Pioneer A-502 R
• Pioneer A-602 R
• Pioneer A-702 R

Pictures

• Image: Pioneer A-401