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Yamaha A-2000

Stereo Integrated Amplifier

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Yamaha A-2000

Specifications

  • Power output: 130 watts per channel into 8Ω (stereo)

    Frequency response: 20Hz to 20kHz

    Total harmonic distortion: 0.003%

    Damping factor: 200

    Input sensitivity: 0.1mV (MC), 2.5mV (MM), 150mV (line)

    Signal to noise ratio: 83dB (MC), 88dB (MM), 106dB (line)

    Speaker load impedance: 4Ω (minimum)

    Dimensions: 473 x 169 x 464mm

    Weight: 26kg

  • Power output: 130 watts per channel into 8Ω (stereo)

    Frequency response: 20Hz to 20kHz

    Total harmonic distortion: 0.003%

    Damping factor: 200

    Input sensitivity: 0.1mV (MC), 2.5mV (MM), 150mV (line)

    Signal to noise ratio: 83dB (MC), 88dB (MM), 106dB (line)

    Speaker load impedance: 4Ω (minimum)

    Dimensions: 473 x 169 x 464mm

    Weight: 26kg

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Comments

shadows08's picture

re: A-2000

parameters at the control points (A-2000A)

MC / DC
TP 1-E (LcH) VR105 (Lch) DC0V +- 200 mV
TP 2-E (Rch) VR106 (Rch) DC0V +- 200 mV

DC BALANCE OFFSET
A ~ B VR301 DC0V +- 10 mV

IDLE A - Class
A ~ APE VR302 DC180mV +- 10 mV

IDLE B - Class
B ~ BNE VR303 DC15mV +- 2 mV

parameters at the control points (A-2000)

MC / DC
R149 (Lch) VR105 (Lch) DC0V +- 200 mV
R150 (Rch) VR106 (Rch) DC0V +- 200 mV
(Point in near to them both conclusions.)

DC BALANCE OFFSET
A ~ B VR301 DC0V +- 10 mV

IDLE A - Class
A ~ APE VR302 DC180mV +- 10 mV

IDLE B - Class
B ~ BNE VR303 DC10mV +- 2 mV

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