Accuphase :: PX-650 6-channel digital Power amplifier

The PX-650 represents a successful blend of digital audio technology with Accuphase's rich expertise in the field of analog power amplifiers. The result is a six-channel digital power amplifier ideally suited for high-end home theater systems. Because six identical high-efficiency power units operating in digital mode are used, all channels provide the same excellent sound quality. The PX-650 can drive any kind of speaker with ease and authority, creating a spacious surround sound stage with pinpoint imaging and impressive dynamics. Thanks to its high efficiency, the digital circuitry keeps thermal energy generation low, making it possible to reconcile high output power levels with compact unit dimensions. This is especially welcome in multi-channel systems for home theater applications.

TECHNOLOGY

• Six-channel digital power amplifier
• Discrete delta-sigma type digital power units ensure extremely low noise.
• Large 820 VA toroidal transformer and large filtering capacitors provide ample muscle: 200 watts × 6 into 4 ohms or 150 watts × 6 into 8 ohms.
• Bridged mode allows upgrade to 3-channel amplifier with 420 watts × 3 into 8 ohms.

GUARANTEED SPECIFICATIONS

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MAIN FEATURES

• Digital power amplifier with totally separate six-channel configuration
• Instrumentation amplifier principle for fully balanced signal paths
• Balanced inputs
• Three large analog power meters
• Large-size speaker terminals