ACCUPHASE P-4500

Hi-end balanced stereo power amp

Accuphase
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    ACCUPHASE P-4500

    ACCUPHASE P-4500

    Hi-end balanced stereo power amp

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    Hi-end balanced stereo power amp - power 500 watts per channel (1 ohm), 2x 360 watts (2 ohms), 2x 180 watts (4 ohms), 2x 90 watts (8 ohms) - support for bi-amping and possibility `monophonic bridge configuration, for a total power of 1000 watts into 2 ohms (360 watts into 8 ohms) - 4-position variable gain (max / -3 / -6 / -12 db) - total harmonic distortion (thd) 0.02% from 4 to 16 ohms - intermodulation distortion 0.01% - signal to noise ratio (s / n ratio) up to 126 db - high gain input stage made entirely of discrete low noise components - stage amplifier with MCS + technology and 4 pairs of bipolar power transistors in parallel push-pull Darlington configuration - current feedback output stage with very low impedance balanced remote sensing technology, with damping factor higher than 700 - power supply stage with toroidal transformer oversized and high capacity filter capacitors - power supply independent action dedicated to the signal input circuit - mos-fet semiconductor protection circuit certified for very high operating voltages, with real-time detection of any short circuits and electrical anomalies - phase selector to invert pins 2 and 3 of the xlr balanced connection - double set of speaker connectors - analog power meter output - dimensions (wxhxd) 465 x 190 x 427 mm - weight 29.2 kg

    REF-3547
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