Yamaha AX-640 specifications

Category : Integrated amplifier

Brand : Yamaha

General

connectors

Technical data

special features

• manufacturer: Yamaha
• model: AX-640
• type: amplifier
• year of construction: 1990 - 1992
• Made in Japan
• colors: Black, silver
• remote control: no
• power consumption: 430 W
• dimensions: 435 x 141 x 332 mm (WxHxD)
• weight: 8 kg
• factory price approx.: 800-DM

• number of inputs:
  • Phono MM 2.5 mV / 47 k643961b8da111c0a15d770a1109a86d4, MC 160 µV / 220 643961b8da111c0a15d770a1109a86d4s
  • Tuner, CD, Aux, 2 × Tape: 150 mV / 47 K-ohms
• number of outputs:
  • 2 × Rec Out 150 mV / 220 643961b8da111c0a15d770a1109a86d4s
  • headphone 0.5 V / 120 643961b8da111c0a15d770a1109a86d4s
  • 2 × speaker

• Phono MM 2.5 mV / 47 k643961b8da111c0a15d770a1109a86d4, MC 160 µV / 220 643961b8da111c0a15d770a1109a86d4s
• Tuner, CD, Aux, 2 × Tape: 150 mV / 47 K-ohms

• 2 × Rec Out 150 mV / 220 643961b8da111c0a15d770a1109a86d4s
• headphone 0.5 V / 120 643961b8da111c0a15d770a1109a86d4s
• 2 × speaker

• continuous power (at THD)
  • 8 643961b8da111c0a15d770a1109a86d4: 2 x 85 watts 0.005 %
  • 4 643961b8da111c0a15d770a1109a86d4: 2 x 110 Watt according to DIN
• dynamic performance
  • 8 643961b8da111c0a15d770a1109a86d4: 2 x 140 watts
  • 6 643961b8da111c0a15d770a1109a86d4: 2 x 170 watts
  • 4 643961b8da111c0a15d770a1109a86d4: 2 x 200 watts
  • 2 643961b8da111c0a15d770a1109a86d4: 2 x 220 watts
• total harmonic distortion: 0,003 %
• damping factor: 100
• frequency response: 10 – 50'000 Hz
• signal-to-noise ratio: 102 dB
• stereo channel separation: 75 dB
• sound-control:
  • Bass: ±10 dB at 20 Hz
  • treble: ±10 dB at 20,000 Hz
• Loudness: adjustable
• High Filter: no
• Low Filter (Subsonic): 15 Hz / 12 dB, switchable
• Mute: No
• Direct/Line-Straight: CD-Direct, tone control can be switched off

• 8 643961b8da111c0a15d770a1109a86d4: 2 x 85 watts 0.005 %
• 4 643961b8da111c0a15d770a1109a86d4: 2 x 110 Watt according to DIN

• 8 643961b8da111c0a15d770a1109a86d4: 2 x 140 watts
• 6 643961b8da111c0a15d770a1109a86d4s: 2 x 170 watts
• 4 643961b8da111c0a15d770a1109a86d4: 2 x 200 watts
• 2 643961b8da111c0a15d770a1109a86d4: 2 x 220 watts

• Bass: ±10 dB at 20 Hz
• height: ±10 dB at 20,000 Hz

• Record-Selector
• Mono/Stereo switch
• Accessory connectors
• slot for Cartridge for Yamaha YST-speaker

• Other models from the same series:
• Yamaha AX-440
• Yamaha AX-540
• Yamaha AX-640
• Yamaha AX-730
• Yamaha AX-9 30

• previous model:
• Yamaha AX-630

• successor model:
• none

• image: Yamaha AX-640

Comment:

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