Eindversterkers Accuphase P-4200 stereo eindversterker [Klik op de afbeelding voor meer details ] Output stage with 3-parallel push-pull configuration for each channel delivers high power down to very low impedance loads Instrumentation principle used in input stage MCS+ circuit and current feedback topology in amplification stage Strong power supply with massive high-efficiency toroidal transformer and large filtering capacitors 4-stage gain control
Accuphase P-6100 stereo eindversterker [ Klik op afbeelding voor meer details ] Output stage with 8-parallel push-pull power MOS-FETs delivers high power: 700 watts x 2 into 1 ohm with music signals Input stage featuring instrumentation topology Further refined MCS+ circuit Current feedback principle combines excellent sound quality with total operation stability Power supply with highly efficient toroidal transformer and large filtering capacitors
Accuphase A-47 klasse A stereo eindversterker [klik op de afbeelding voor meer details ] Pure Class A operation delivers quality power: 45 watts x 2 into 8 ohms Power MOS-FET output stage features 6-parallel push-pull configuration Instrumentation principle used in amplification stage Further evolved MCS+ circuit topology Current feedback principle combines stable operation with outstanding sound quality Large high-efficiency toroidal power transformer 4-stage gain control
Accuphase P-7300 stereo eindversterker [ Klik op afbeelding voor meer details ] 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 topology Further refined MCS+ circuit Current feedback principle combines excellent sound quality with total operation stability 4-stage gain control Download PDF
Accuphase A-70 Klasse A stereo-eindversterker [ klik op de afbeelding voor meer details ] Pure Class A operation delivers quality power: 60 watts x 2 into 8 ohms Power MOS-FET output stage features 10-parallel pushpull configuration and delivers linear high power progression to ultra-low 1-ohm impedances Ultra low-noise instrumentation principle used in input stage Amplification stage implements further evolved MCS+ topology Current feedback principle combines stable operation with outstanding sound quality Two selectable meter types: digital power meters showing true power values and bar graph indicators
Accuphase A-200 klasse A mono eindverterker [ klik op afbeelding voor meer details ] Pure Class A operation delivers 100 watts of quality power into 8 ohms Two totally identical power units driven in parallel 20-parallel push-pull arrangement of MOS-FET devices in output stage delivers linear high power progression to ultra-low 1-ohm impedance Input section configured as double instrumentation Double MCS+ circuit and current feedback topology in amplification stage Support for bridged use of two A-200 units with even higher output power Strong power supply with massive high-efficiency toroidal transformer and large filtering capacitors
Accuphase M-6200 Mono Eindversterker [ Klik op de afbeelding voor meer details ] The M-6200 approaches the concept of the power from a new vantage point. It achieves an unprecedented level of performance that again redefines what a monophonic power can be. Retaining the parallel arrangement of two completely identical amplification circuits, the M-6200 drastically lowers the noise floor and improves the damping factor. Parallel operation has the advantage of significantly bolstering output current capability, as well as enabling extremely low output impedance. Furthermore, improvements to the NFB circuit using remote sensing and other technological refinements result in a damping factor in excess of 1,000 and make the capable of delivering constant current down to extremely low impedance loads. In the input stage, parallel operation along with optimized gain allocation keeps noise levels to an absolute minimum, as illustrated by the astonishing S/N ratio of 127 db at maximum gain and 133 db at the -12 db gain setting. Two totally identical power units driven in parallel Output stage features novel high-power transistor devices in a dual 8-parallel push-pull arrangement
Latest low-noise instrumentation technology MCS+ circuit and current feedback topology in amplification stage Support for bridged use of two M-6200 units with even higher output power Strong power supply with massive high-efficiency toroidal transformer and large filtering capacitors Download PDF