Pioneer A-331 specifications

Category : Integrated amplifier

Brand : Pioneer

General

connectors

Technical data

special features

the previous model:

successor model:

Other models from the same series:

• manufacturer: f13e3963c9624dbc775c57d41fbe61ab
• model: A-331
• year of construction: 1987
• Made in Japan
• type: amplifier
• remote control: no
• power consumption: 410 W (max)
• dimensions: 420 x 352 x 126 mm
• weight: 6.9 kg
• color: black
• factory price approx.: 400 DM

• number of inputs:
  • 1x Phono (RCA): 2,5 mV / 50 k643961b8da111c0a15d770a1109a86d4 (MM)
  • CD, Tuner, Line, 1x Tape In (RCA): 150 mV / 40 K-ohms
• number of outputs:
  • 1x 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 k643961b8da111c0a15d770a1109a86d4 (MM)
• CD, Tuner, Line, 1x Tape In (RCA): 150 mV / 40 K-ohms

• 1x Tape Out (RCA): 150 mV / 2.2 K-ohms
• headphone (6.3 mm
• 2 pairs of Speakers (rotary terminals)Jack)

• the duration of the performance (total harmonic distortion)
  • 8 643961b8da111c0a15d770a1109a86d4: 2x 40 W
  • 4 643961b8da111c0a15d770a1109a86d4: 2x 50 W
• dynamic performance
  • 8 643961b8da111c0a15d770a1109a86d4: 55 W
  • 4 643961b8da111c0a15d770a1109a86d4: 90 W
• total harmonic distortion
  • to 0.02% (20Hz - 20 kHz, 40W, 8 643961b8da111c0a15d770a1109a86d4)
  • to 0.03% (20Hz - 20 kHz, 50W, 4 643961b8da111c0a15d770a1109a86d4)
• frequency response:
  • PHONO (MM) 20 HZ to 20kHz ± 0.3 dB
  • CD, TUNER, LINE, TAPE 5 HZ to 100 kHz +0 dB / -3dB
• stereo channel separation:
• Signal-to-noise ratio
  • Phono (MM, 5 mV input): 89 db
  • CD, Tuner, Line, Tape: 108 db
• 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)

• 8 643961b8da111c0a15d770a1109a86d4: 2x 40 W
• 4 643961b8da111c0a15d770a1109a86d4: 2x 50 W

• 8 643961b8da111c0a15d770a1109a86d4: 55 W
• 4 643961b8da111c0a15d770a1109a86d4s: 90 W

• 0,02% (20Hz - 20 kHz, 40W, 8 643961b8da111c0a15d770a1109a86d4)
• to 0.03% (20Hz - 20 kHz, 50W, 4 643961b8da111c0a15d770a1109a86d4)

• PHONO (MM) 20 HZ to 20kHz ± 0.3 dB
• CD, TUNER, LINE, TAPE 5 HZ to 100 kHz +0 dB / -3dB

• Phono (MM, 5 mV input): 89 db
• CD, Tuner, Line, Tape: 108 db

• Bass: ±8 dB (100 Hz)
• height: ±8 dB (10 kHz)

• recording selector switch
• pairs of Speakers and headphones can be bridged Connectors, Relays
• metal front plate
• Phono input MM
• Adapter connected to the insertion of an equalizer (default)

• Pioneer A-33

• Pioneer A-33 3

• Pioneer A-22 1
• Pioneer A-33 1
• Pioneer A-44 1
• Pioneer A-6 16
• Pioneer A-7 17

Comment:

Comment box:

Pioneer A-331 relate

Pioneer A-333

Pioneer A-335

Pioneer A-337

Pioneer A-339

Pioneer A-3R

Pioneer A-40

Pioneer A-400

Pioneer A-400 X

Pioneer A-401

Pioneer A-402 R

Pioneer A-403 R

Pioneer A-404 R

Pioneer A-405 R

Pioneer A-407 R

Pioneer A-44

Pioneer A-441

Pioneer A-443

Pioneer A-445

Pioneer A-447

Pioneer A-449