Parasound Halo A23 Stereo Amplifier

Parasound’s Halo A 23 Amplifier is the ultimate combination of cutting edge technology, superb craftsmanship, and stunning industrial design. With high current Class A/AB amplification, smooth sounding MOSFET drivers, and balanced XLR inputs, this mighty amp will make any speaker sound better than ever before. The A 23 two channel amplifier boasts 125 watts of THX Ultra 2 certified power per channel, and it looks as amazing as it sounds. Whether it’s movies or music, the A 23 will knock your socks off!

 

 

FEATURES:

 

 

  • Circuitry designed by legendary John Curl

  • Lucasfilm Home 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

  • 12 beta-matched 15 amp, 60 MHz bipolar output transistors

  • 1 kVA encapsulated toroid power transformer with independent  secondary windings for each channel

  • 48,000 μF power supply filter capacitance

  • DC Servo and relay protection circuits

  • AC present, channel status, high temperature displays

  • Heavy-duty 24k gold-plated 5-way speaker binding posts

  • Gold-plated RCA input jacks; loop output jacks

  • Auto turn-on by 12v trigger or audio signal

  • Rear mounted gain controls, ground lift switch

  • 2u Chassis, carry handles, rack mountable with HRA2 (sold separately)

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SPECIFICATIONS:

 

 

  • Continuous power output:125 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, both channels driven225 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, both channels driven400 watts RMS x 1, 20 Hz - 20 kHz, 8 Ω

  • Current capacity:45 amperes peak per channel

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

  • Total harmonic distortion:< 0.06 % at full power

  • IM distortion: balanced 16 V rms< 0.04 %

  • Slew rate:> 130 V/µsecond

  • Dynamic headroom:> 1.5 dB

  • Interchannel crosstalk:> 80 dB at 1 kHz;> 63 dB at 20 kHz

  • Input sensitivity:1 V for 28.28 V, THX Reference Level

  • Input impedance:33 k Ω

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

  • Damping factor:> 800 at 20 Hz

  • Voltage:Switchable for 110V - 120V or 220V - 240V

  • Dimensions:17-1/4" w x 4-1/8" h x 13-1/4" d, 3-5/8 " h without feet

  • Net weight: 28 lb.

    $995.00Price
    Finish