Pioneer A-04 specifications

Category : Integrated amplifier

Brand : Pioneer

General

connectors

Technical data

special features

• manufacturer: Pioneer
• model: A-04
• type: Stereo integrated amplifier
• year of construction: 1993 - 1996
• Made in Japan
• color: Front, housing the champagne colors
• power consumption: 145 W max.
• Dimensions: 440 x 163 x 476 mm (WxHxD)
• Weight: 15.2 kg
• Factory price approx.: 89'000 yen (Japan, 1993), 1'300 DM

• Number of inputs:
  • Phono MM: 2.8 mV / 50 kOhm , max. 200 mV (0,1 %, 1 kHz)
  • Phono MC: 0,25 mV / 100 ohm, max. 16 mV (0,1 %, 1 kHz)
  • Line: 200 mV / 30 kOhm
  • Tuner: 200 mV / 30 kOhm
  • CD: 200 mV / 30 kOhm
  • DAT: 200 mV / 30 kOhm
  • Tape Play 1, 2: 200 mV / 30 kOhm
• Number of outputs:
  • Tape Rec 1, 2: 200 mV / 1 kOhm
  • Headphones:
  • 2 pairs of speakers: 4 - 16 ohms

• Phono MM: 2.8mV / 50 kOhm , max. 200 mV (0,1 %, 1 kHz)
• Phono MC: 0,25 mV / 100 ohm, max. 16 mV (0.1 %, 1 kHz)
• Line: 200 mV / 30 kOhm s
• Tuner: 200 mV / 30 kOhm s
• CD-ROM: 200 mV / 30 kOhm s
• DAT: 200 mV / 30 kOhm s
• Tape Play 1, 2: 200 mV / 30 kOhm s

• Tape Rec 1, 2: 200 mV / 1 kOhm
• headset:
• 2 pairs of Speakers: 4 - 16 Ohm s

• the duration of the performance Class-A
  • 8 Ohm : 2 x 45 W (20 Hz - 20 kHz, THD < 0,02%)
  • 4 Ohm : 2 x 90 W
• dynamic performance
  • 8 Ohm s: 160 W
  • 4 Ohm :
• total harmonic distortion: 0.01 % or less
• damping factor: 300 (8 Ohm )
• frequency response:
  • Phono MM 20 Hz - 20 kHz (RIAA, ±0.2 dB)
  • Phono MC 20 Hz - 20 kHz (RIAA, ±0.3 dB)
  • High Level: 1 Hz - 150 kHz (+0 / -3dB)
• signal-to-noise ratio:
  • Phono MM: 87 dB
  • Phono MC: 67 dB
  • High Level: 108 dB
• sound-control:
  • Bass 100 Hz ± 8 dB
  • high-frequency 10 kHz: ± 8 dB
• Loudness: (Volume - 30 dB) 100Hz: + 5 dB, 10 kHz: + 3 dB
• High Filter : -
• Low Filter (Subsonic): -
• Mute:
• Direct/Line-Straight:

• 8 Ohm : 2 x 45 W (20 Hz - 20 kHz, THD < 0,02%)
• 4 Ohm : 2 x 90 W

• 8 Ohm s: 160 W
• 4 Ohm :

• Phono MM 20 Hz - 20 kHz (RIAA, ±0.2 dB)
• Phono MC 20 Hz - 20 kHz (RIAA, ±0.3 dB)
• High Level: 1 Hz - 150 kHz (+0 / -3dB)

• Phono MM: 87 dB
• Phono MC: 67 dB
• High Level: 108 dB

• Bass 100 Hz ± 8 dB
• high-frequency 10 kHz: ± 8 dB

• Gain selector, switchable between 26 and 40 dB
• volume and source selector switch motorized
• use of banana plugs with the Standard-speaker connections are not possible
• No sound controller is available

• Other models from the same series:
• amplifier:
• Pioneer A-04
• Pioneer A-05
• Pioneer A-07
• Pioneer A-09

• Tuner
• Pioneer F-7 77

• CD Player:
• Pioneer PD-95

• Tape Deck
• Pioneer T-1100 S

• DAT-Recorder:
• Pioneer D-07
• Pioneer D-80

• image: Pioneer A-04 Front

• image: Pioneer A-04 Interior

• image: Pioneer A-04 Enclosed 4-fold Potentiometer

• The A04 is like A 702 R A, 602, etc. the curved Design
• He is without the remote control and was not sold in Europe. Encapsulated 4-way potentiometer

• External link to website "Audio Database": [1]

Comment:

Comment box:

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