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Meridian 556 100W Stereo Power Amplifier
The 556 is an outstanding 100W stereo
amplifier that can provide exquisite results with even the most
demanding loudspeakers.
The Meridian 556 houses two powerful
amplifiers in a dual mono construction.
The over-specified output stage uses 8
high-power transistors. These, combined with a low-noise 800VA toroidal
transformer, permit this amplifier to deliver massive currents, ensuring
no loss of performance even into loads that dip below 2 ohms.
The power delivery of this amplifier makes
it ideal for driving difficult loudspeaker loads. The 556 provides
unbalanced inputs as well as twin outputs for bi-wiring.
The topology of 556 is very much in the
Meridian tradition. A high-precision, fast, DC-precise input stage is
combined with fully complementary amplification and output stages. The
556 also uses Meridian’s well tried self-adjusting bias and
error-correction output circuitry.
As you may expect, the 556 is fully
protected against DC and thermal overload.
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Power output: 100W into 8 ohms
Distortion: <0.05%
Signal/Noise: –90dB Inputs:
Unbalanced inputs on phono.
Sensitivity: 1.77V rms (designed to
match with 551 if required)
Outputs: Twin outputs for bi-wiring
Construction: Dual Mono
construction. 5 pairs of output devices per side. 2 high quality
audio-grade smoothing capacitors per side (27,200µF used in total).
Error corrected output stage. Idealised magnetic circuit design. Low
feedback design. Fully protected against DC and thermal overload. Low
inductance power oxide resistors. 800VA toroidal transformer
Dimensions: 88mm (3.46in) H, 385
(15.16) W, 306 (12.05) D Weight 17kg (37.5lbs)
Controls: Rear-panel controls for
Power On/Off Front display: Power indicator lamp
Il prodotto ha
davvero una ottima musicalità , ben bilanciato e sicuramente favoloso
nelle frequenze medio alte che risultano davvero ben riprodotte.
http://www.meridian-audio.com/p_556.htm
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