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Murano P70

  • Model: Murano P70
  • Shipping Weight: 35kg

A push-pull tipology amplifier is characterised by a power stage in which active devices pairs work together amplifying separately the positive and the negative signal half waves. The output transformer, with its particular structure, reconstructs the amplified signal and makes it available at the output terminals. The main benefit of this topology is the possibility to design amplifiers which have a much higher power than their single-ended counterparts, using the same power valves in the output stage. This advantage reflects in a better efficiency, which also means a significant reduction of the dissipated heat at the same power rate. None the less the push-pull stages, because of to the simultaneous action of two different devices, needs a very careful design and set up to avoid the large distortion that always occurs when the amplification of the two half waves is not equal. The P70 is an amplifier capable of delivering more than 70 W per channel into a 6Ohm load, with a THD lower than 0,2% over the whole audio band. Its performances are comparable to those of a good single ended amplifier.

◦Type: Dual mono Integrated Valve Amplifier
◦Output Stage: push-pull ultraliner
◦Classe: AB
◦Output Power: 70W
◦Output Impedance: 6 ohm
◦Outputs: tape RCA e XLR , loudspeakers bilanciate
◦Inputs: 4 line XLR e RCA
◦Input Impedance: 47 kOhm
◦Feedback factor: 14dB
◦Frequency Response: 20 30000 Hz
◦Valves: 4 x 6550/KT88, 2 x ECC82, 4 x ECC83
◦Remote Control: IR for volume
◦Power Consumption: 360W max
◦Dimension: 46 x 46 x 21cm , 18 x 18 x 8.3 inch
◦Net Weight: 35kg


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