Accuphase A-45

Data[edit]

General

  • Manufacturer: Accuphase
  • Model: A-45
  • Type: Class-A power amplifier
  • Years of manufacture: 2007 - 2012
  • Made in: Japan
  • Color: Champagne
  • Remote control: no
  • Power consumption: 430 W (Max), 235 W (Idle)
  • Dimensions: 465 x 211 x 464 mm (WxHxD)
  • Weight: 30,9 kg
  • New price approx.: 7'700 EUR


Connections

  • Number of inputs:
    • Analog (Cinch):
      • Rated power: 0.76 V (stereo) or 1.51 (mono) at 20 kOhm.
      • at 1 Watt: 0.11 (stereo, mono) at 20 kOhm
    • Balanced (XLR):
      • Rated power: 0.76 V (stereo) or 1.51 (mono) at 40 kOhms.
      • at 1 Watt: 0.11 (stereo, mono) at 40 kOhm
  • Number of outputs:
    • 1 pair of speakers


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 45 W, 1x 180 W
    • 4 Ohm: 2x 90 W, 1x 360 W
    • 2 Ohm: 2x 180 W
  • Dynamic power/music power
    • 2 Ohm: 1x 720 W
    • 1 Ohm: 2x 360 W

Total harmonic distortion:

    • Stereo operation: 0.05% (2 Ohm), 0.03% (4-16 Ohm).
    • Mono operation: 0.03% (4-16 Ohm)
  • Attenuation factor: 200
  • Frequency response:
    • Rated power: 20 - 20,000 Hz (+0, -0.2 dB).
    • at 1 watt: 0.5 - 160,000 Hz (+0, -3 dB)
  • Signal-to-noise ratio:
    • at GAIN MAX: 115 dB
    • at GAIN -12 dB: 120 dB
  • Stereo channel separation:


Special Features

  • Operating modes: Dual Mono, Normal, Bridge


Remarks[edit]










Pictures[edit]

  • Extract from brochure: Accuphase A-45

Accuphase A-45-Prospekt-1.jpg


Reviews[edit]

  • Stereoplay (03/2007): "very good" (85 points)


Links[edit]