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Yamaha AX-730

Stereo Integrated Amplifier (1989-91)

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Yamaha AX-730


Power output: 110 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.005%

Damping factor: 500

Input sensitivity: 0.16mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 76dB (MC), 92dB (MM), 105dB (line)

Channel separation: 60dB (MM), 60dB (line)

Output: 150mV (line), 1V (Pre out)

Speaker load impedance: 6Ω (minimum)

Dimensions: 435 X 165 X 418mm

Weight: 12kg

Year: 1989


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Reviewed Nov 19th, 2019 by VanManiac

An excellent Japanese amplifier for the later 80's/early 90's period of audio quality. Class A/B with plenty of power to boot! Pre/Main inputs for system building. Damping Factor of 500!!! Akin to well made power amplifiers. I have a refurbished amplifier with audiophile grade components throughout. If you see one of these beauties snap it up, you won't be disappointed! I use mine as a power amp being feed by EE Minimax Tube Class A Sabre DAC. Beautiful pairing! Cheers!



re: AX-730

Please, I need IC BA3122N. I can not find in Brazil. Does anyone know where I can find? Thank you.

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