Integrated Stereo Amplifier E-305

• Country
• Japan

• Manufacturer / Brand
• Accuphase Laboratory; Yokohama

• Year
• 1987

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 156736

• Picture
• Schematics

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Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 77

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100; 117; 220; 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 360 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Integrated Stereo Amplifier E-305 - Accuphase Laboratory; Yokohama

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 475 x 170 x 375 mm / 18.7 x 6.7 x 14.8 inch

• Notes

• Accuphase Integrated Stereo Amplifier Model E-305
  Power output:
  130 watts per channel into 8Ω (stereo)
  180 watts per channel into 4Ω (stereo)
  Frequency response: 20Hz to 20kHz
  Total harmonic distortion: 0.02%
  Damping factor: 100
  Input sensitivity: 0.08mV (MC), 2.5mV (MM), 120mV (line)
  Signal to noise ratio: 66dB (MC), 86dB (MM), 106dB (line)
  Tone Controls:
  Bass 300Hz +/-10dB (50Hz)
  Treble 3000Hz +/-10dB (20000Hz)
  Loudness
  Subsonic Filter 17Hz, -12dB
  Speaker load impedance: 4Ω to 16Ω
  
  Semiconductors:
  77x transistors, 34x FET's, 20x IC's, 78x diodes

• Net weight (2.2 lb = 1 kg)
• 20.5 kg / 45 lb 2.5 oz (45.154 lb)

• Mentioned in
• -- Original prospect or advert (Accuphase Sales Brochure)

• Literature/Schematics (1)
• - - Manufacturers Literature (Service Manual)

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 107 models, 106 with images and 26 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Accuphase Laboratory; Yokohama