Izlazno pojačalo - Accuphase - M – 6200 mono

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Raspoloživost: upit

M-6200 najmoćnije je mono izlazno pojačalo u Accuphase programu, Accuphase top model u AB klasi.

The M-6200 approaches the concept of the power amplifier from a new vantage point. It achieves an unprecedented level of performance that again redefines what a monophonic power amplifier 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 amplifier 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 amplifier units driven in parallel
Output stage features novel high-power transistor devices in a dual 8-parallel push-pull arrangement
Latest low-noise instrumentation amplifier 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

● Continuous Average Output Power (20 – 20,000 Hz)
600 watts into 2 ohms
300 watts into 4 ohms
150 watts into 8 ohms
Bridged mode (2 units) 2,400 watts into 2 ohms
(2-ohm loads allowed with music signals only)
1,200 watts into 4 ohms
600 watts into 8 ohms
● Total Harmonic Distortion
0.05% with a 2-ohm load
0.03% with a 4 to 16-ohm load
● Intermodulation Distortion
● Frequency Response
At rated continuous average output: 20 – 20,000 Hz +0 -0.2 dB
At 1 watt output: 0.5 – 160,000 Hz +0 -3.0 dB
● Gain  28.0 dB (GAIN selector in MAX position)
● Gain Selection  -12 dB, -6 dB, -3 dB, MAX
● Damping Factor 1,000
● Input Sensitivity (with 8-ohm load)
1.38 V for rated continuous average output
0.11 V for 1 watt output
● Input Impedance Balanced: 40 kilohms
Line: 20 kilohms
● Signal-to-Noise Ratio (A-weighted, with input shorted)
127 dB (GAIN selector in MAX position)
133 dB (GAIN selector in -12 dB position)
At rated continuous average output
● Output Level Meter -40 dB to +3 dB (dB / % indication)
Logarithmic compression scale
Display illumination off switch
Peak hold time select: 3 seconds, ∞
● Power Requirements 230 V AC, 50/60 Hz
● Power Consumption 100 watts idle
575 watts in accordance with IEC 60065
● Maximum Dimensions Width: 465 mm
Height: 220 mm
Depth: 499 mm
● Mass 40.2 kg
50.0 kg in shipping carton



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