Accuphase Stereo Power Amplifier P-7300

P-7300

STEREO POWER AMP

The Accuphase P-7300 inherits technology features and concepts of the 40th anniversary commemorative model A-200 and subsequent M-6200 and takes these even further. Some of the highlights are a drastic reduction in noise and a significant further improvement of the damping factor.
In the final stage, the parallel configuration of output devices ensures high current capacity and keeps the output impedance of the power amplifier extremely low. In addition, intensive research has culminated in an improved NFB loop with remote sensing, and the use of MOS-FET switches characterized by low ‘on-resistance’.
This further improves the ability to handle any speaker with competence, realizing constant-voltage drive even with extremely low load impedances. The guaranteed damping factor of at least 1,000 demonstrates the impressive success of this approach. In addition, by further refining the parallel drive and gain allocation of the input stage, Accuphase engineers were able to push the noise floor to previously unthinkable levels, achieving an amazing signal-to-noise ratio of 125 dB at maximum gain and 131 dB at the –12 dB gain setting.

  • Output stage with 10-parallel push-pull arrangement in each channel delivers ample power down to extremely low load impedances of 1 ohm
  • Amplification stage features low-noise instrumentation amplifier topology
  • Further refined MCS+ circuit
  • Current feedback principle combines excellent sound quality with total operation stability
  • Bridged connection mode allows upgrading to monophonic amplifier
  • 4-stage gain control
  • Newly developed massive toroidal transformer with high power capacity

For pricing please give us a call! Contact details on home page.

For more information on this model head over to Accuphase Laboratory



Description

The Accuphase Stereo Power Amplifier P-7300,  towers over the rest, witness the ultimate in Class AB topology. Bringing together the best of Accuphase technology and sonic expertise, the P-7300 stands out both in terms of performance and sound quality. The instrumentation amplifier principle realized in an ideal fully balanced configuration ensures S/N ratio second to none. Plenty of muscle from the output stage is sustained by a newly developed power supply, resulting in impeccable speaker drive that opens up a new chapter in the art of music reproduction.

  • Delivers linear high power progression to ultra-low 1-ohm impedance
  • Continuous output power delivers quality power: 125 watts x 2 into 8 ohms
  • Continuous output power delivers quality power: 250 watts x 2 into 4 ohms
  • Continuous output power delivers quality power: 500 watts x 2 into 2 ohms
  • Continuous output power delivers quality power: 800 watts x 2 into 1 ohm
  • Power MOS-FET output stage features 10-parallel push-pull configuration
  • Ultra low-noise instrumentation amplifier principle used in input stage
  • Amplification stage implements further evolved MCS+ topology
  • Current feedback principle combines excellent sound quality with total operational stability
  • Bridged connection mode allows upgrading to monophonic amplifier
  • Newly developed massive toroidal transformer with high power capacity

For pricing please give us a call! Contact details on home page.

For more information on this model head over to Accuphase Laboratory

Have a Question?

If you have any questions about this product, please don't hesitate to get in touch with us via:
  • Our address: 1/81 Guthrie St Osborne Park Western Australia 6017
  • Our phone: 08 9445 2783
  • Our email: pierre [@] revolutionturntable.com.au OR jim [@] revolutionturntable.com.au
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