Accuphase A-50

Data

General

• Manufacturer: Accuphase
• Model: A-50
• Type: Class A stereo power amplifier
• Years of manufacture: 1993 - 1998
• Made in: Japan
• Color: Gold
• Remote control: no
• Power consumption: 550 W, 310 W idle
• Dimensions: 475 x 239 x 550 mm (WxHxD)
• Weight: 48,5 kg
• Original price approx.: 13'000 DM

Connections

• Number of inputs:
  • Analog (Cinch):
    • Rated power: 0.80 V (stereo) or 1.60 (mono) at 20 kOhm.
    • at 1 Watt: 0.11 (stereo, mono) at 20 kOhm
  • Balanced (XLR): 0.50 V, 40 kOhm (stereo, nominal load)
    • Rated power: 0.80 V (stereo) or 1.60 (mono) at 40 kOhm
    • at 1 Watt: 0.11 (stereo, mono) at 40 kOhm
• Number of outputs:
  • 1 pair of speakers

Technical Data

• Continuous power stereo (at distortion factor)
  • 8 Ohm: 2x 50 W

4 Ohm: 2x 100 W 2 Ohm: 2x 200 W Continuous power mono (at distortion factor)

• • 8 Ohm: 1x 200 W
  • 4 Ohm: 1x 400 W
• Dynamic power/music power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.02 %
• Attenuation factor: 160
• Frequency response: 0.5 - 160'000 Hz
• Signal to noise ratio: 110 dB

Special Features

• Operating modes: Dual Mono, Normal, Bridge

Remarks

• Other models in the same series:
• Accuphase A-50
• Accuphase A-100
• Accuphase P-700

Pictures

• Extract from brochure: Accuphase A-50