Yamaha A-450

Data

General

• Manufacturer: Yamaha
• Model: A-450
• Years of manufacture: 1979-1981
• Type: Integrated amplifier
• Color: silver, black
• Remote control: no
• Power consumption: 300 watts
• Dimensions: 435 mm × 112 mm × 338 mm (W × H × D)
• Weight: 7.8 kg
• Original price approx.: 470 DM

Connections

• Number of inputs:
• Phono, Tuner, 2 × Tape

• Number of outputs:
• Loudspeaker, 2 × Rec-Out, Headphone

Technical Data

• Continuous power (at distortion)
  • 8 Ohm: 2 × 35 Watt
  • 4 Ohm: 2 × 40 Watt
• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.01 %
• Attenuation factor: 50
• Input (Sensitivity/Impedance)
  • Phono 2.5 mV/47 kOhm
  • Tape, Tuner, 150 mV/47 kOhm
• Output (level/impedance)
  • Rec-Out 150 mV/600 Ohm
• Frequency response: 4-70,000 Hz
• Tone control:
  • Bass: yes

treble: yes

• Loudness: adjustable
• Subsonic: fixed with phono
• Mute: no
• Direct/Line-Straight: no
• Ripple distance (shorted):
• Stereo Channel Separation:
• Signal-to-noise ratio: 100 dB

Special Features

• Mono/Stereo switchable
• High filter

Remarks

Other models in the same series:

• A-450
• A-550

Successor model:

• A-460

Pictures

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