NAT MAGMA TUBE MONO BLOCKSINGLE ENDED PURE CLASS A NAT MAGMA TUBE MONO BLOCK SINGLE ENDED PURE CLASS A  AMPLIFIER ( LIMITED EDITION)WE WILL DISPLAY AND DEMO FULL NAT AUDIO PRODUCTS ALONG WITH EVENTUS SPEAKER AT THE SHOW IN NEWPORT BEACH ROOM 414. COME IN AND LISTEN TO THE MOST WORLD POWERFUL SINGLE ENDED AMPLIFIER. NAT pro...44900.00

NAT MAGMA TUBE MONO BLOCK SINGLE ENDED PURE CLASS A AMPLIFIER ( LIMITED EDITION) [Expired]


no longer for sale

WE WILL DISPLAY AND DEMO FULL NAT AUDIO PRODUCTS ALONG WITH EVENTUS SPEAKER AT THE SHOW IN NEWPORT BEACH ROOM 414. COME IN AND LISTEN TO THE MOST WORLD POWERFUL SINGLE ENDED AMPLIFIER. NAT produced the most powerfull single ended in the world called Magma. The Magma Mono Block is pure Class A Single ended design. Magm was Voted The Best Amplifier on Moscow High End Show. Technical Specification Type Single Ended Class "A" Power Output 160 Watts @ 4 & 8 ohms; 1 kHz Frequency Response 10 Hz to 100 kHz; -3dB Input impedance 100 kohms Input Sensitivity 1.5 V RMS for full power output Gain 27.50 dB Rise Time 5 microseconds Noise 105 dB below rated output Phase status Non inverting ( 0o ) Tube Complement 1x 6N1P-EV, 1 x 6N30P-DR , 1 x 450 TH Power Requirement 110 VAC or 220 VAC @ 50 to 60 Hz, 450 VA Dimensions 11.8" (300 mm) wide ´ 25.2" (640 mm) deep ´ 14.2" (360 mm) high NET Weight approx. 88 lbs (40 kg) unpacked / per piece TOTAL Weight approx. 110 lbs (50 kg) packed / per piece Design Features - Single Ended pure class A mono block power amplifier - Eimac power industrial type direct heated triode - 450TH (N.O.S.) - DC coupled all tube circuit (only output transformer without capacitors) - CE comfortable - 160 W of pure class A @4ohms or @8ohms - zero feedback or low global feedback configuration with damping factor of 20 - high capacitance in power supply resulting to over 500joules of energy storage - custom designed power transformer of 1000W encapsulated-low density - custom designed output transformer of 1000W encapsulated- last generation - double stabilisation of high voltage for driver tubes - 6N1P-EV & 6N30P-DR long life military grade tubes for driver purposes - full automatic bias with automatic-adjust (no any adjustment). - variable bias (two mode with 40W or 160W of output power) - balanced DC power to supply filament of output tube - balanced regulated DC power to supply filament for driver tubes - WBT output connectors - input wired with pure 6N silver (99,9999% of silver purity) - all aluminum modulated chassis with double 25mm thick front panel We are welcome for audition, please call first to make appointment before arrival.
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