Accuphase E-407

Data

General

• Manufacturer: Accuphase
• Model: E-407
• Type: Integrated amplifier
• Years of manufacture: 1999 - 2003
• Made in: Japan
• Colour: champagne
• Remote control: yes (Accuphase RC-20)
• Power consumption: 45 - 605 W
• Dimensions: 475 x 180 x 423 mm (WxHxD)
• Weight: 23,7 kg
• Original price approx.: 13'500 DM
• Optional phono module Accuphase AD-50: 1'190 EUR

Connections

• Number of inputs:
  • 6x Line (RCA/Cinch; 11.2 mV at 20 kOhm).
  • 2x Line (XLR; 11,2 mV at 20 kOhm)
  • 1x power amp (RCA/ RCA; 112 mV at 20 kOhm).
• Number of outputs:
  • 2x Line (RCA/RCA)
  • 1x preamplifier (RCA/ RCA)

Technical Data

• Continuous power (at distortion factor)

8 Ohm: 180 W 4 Ohm: 260 W

• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.02 %
• Attenuation factor: 120 (at 8 Ohm, 50 Hz)
• Frequency response:
  • at rated power: 20 Hz - 20 kHz (+0/-0.2 dB).
  • at 1 W power: 2 Hz - 150 kHz (+0/-3.0 dB)
• Signal-to-noise ratio:
• Stereo channel separation:
• Tone control:
  • Bass: 300 Hz: ±10dB (50 Hz)

Treble: 3 kHz: ±10dB (20 kHz)

• Loudness: yes
• High Filter:
• Low Filter (Subsonic):
• Mute:
• Direct/Line-Straight:

Special Features

• Phono input retrofittable
  • Gain factor: 36 dB (MM), 62 dB (MC)

Input impedance: 47 kOhm (MM), 10 / 30 / 100 Ohm (MC)

• Line input retrofittable
• Preamplifier / power amplifier section separable
• Peak power display (analog)
• Balanced inputs (XLR)

Notes

• Other models in the same series:
• Accuphase E-211
• Accuphase E-307
• Accuphase E-407

Pictures

• Extract from brochure: Accuphase E-407

Reports

• Audio 02/2000: "Reference class" (with 115 points).