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Accuphase A-30

Class A Stereo Power Amplifier (2005-09)

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Accuphase A-30


The Accuphase A30 employs the so called instrumentation amplifier principle throughout.

The signal handling stages feature further improved MCS+ topology and the renowned circuit feedback approach.

his has resulted in electrical characteristics that surpass even the demanding standards set by its predecessors.

Employing only highest grade materials and strictly selected parts, the A30 pursues the two most important goals of an amplifier; very low output impedance and constant drive voltage.


Power output: 30 watts per channel into 8Ω (stereo), 120W into 8Ω (mono)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.03%

Damping factor: 150

Gain: 28 dB

Input sensitivity: 0.57V

Signal to noise ratio: 111dB

Speaker load impedance: 2Ω to 16Ω

Dimensions: 465 x 170 x 425mm

Weight: 21.5kg


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