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Parasound Halo A51 New Cosmetics 5 Channel Power Amplifier

UPC: 791084201109
$5,499.00

SKU A51BlackNewCosmetics

Product Qualifies for FREE Ground Shipping

Parasound Halo A51 New Cosmetics 5 Channel Power Amplifier

  • Circuitry designed by legendary John Curl
  • THX Ultra2 certified
  • High bias Class A/AB operation
  • Balanced inputs with discrete circuits and XLR connectors
  • Direct Coupled - no capacitors or inductors in signal path
  • Complementary MOSFET driver stage and JFET input stage
  • 40 beta-matched 15 amp, 60 MHz bipolar output transistors
  • 2.2 kVA encapsulated toroid power transformer with independent
    secondary windings for each channel
  • 164,000 F power supply filter capacitance
  • DC Servo and relay protection circuits
  • AC present, channel status, high temperature indicators
  • Heavy-duty 24k gold-plated 5-way speaker terminals
  • Gold-plated RCA input jacks; ground lift switch
  • Auto turn-on by 12v trigger or audio signal
  • 4u Chassis, carry handles, rack mounting adapter included
  • Parasound 5 year parts, 5 years labor warranty
    (For USA and Canada purchases only)
  • Specs
    Continuous power output:
    250 watts RMS x 5, 20 Hz - 20 kHz, 8 , all channels driven
    400 watts RMS x 5, 20 Hz - 20 kHz, 4 , all channels driven

    Current capacity:
    60 amperes peak per channel

    Power bandwidth:
    5 Hz - 100 kHz, +0/-3 dB at 1 watt

    Total harmonic distortion:
    < 0.2 % at full power

    IM distortion: balanced 16 V rms
    < 0.04 %

    Slew rate:
    > 130 V/ second

    Dynamic headroom:
    > 1.5 dB

    Interchannel crosstalk:
    > 78 dB at 1 kHz;
    > 63 dB at 20 kHz

    Input sensitivity:
    1 V for 28.28 V, THX Reference Lev

    Input impedance:
    47 k unbalanced; 94 k balanced

    S/N ratio:
    112 dB, input shorted, IHF A-weighted

    Damping factor:
    > 1100 at 20 Hz

    Voltage:
    110V - 120V

    Dimensions:
    17-1/4" w x 7-5/8" h x 20" d, 7" h without feet

    Net weight: 80 lb.