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    ParaSound Halo A23+ Stereo Power Amplifier
    ParaSound Halo A23+ Stereo Power Amplifier
    ParaSound Halo A23+ Stereo Power Amplifier
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    ParaSound Halo A23+ Stereo Power Amplifier

    Rs. 326,500.00
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    ParaSound Halo A23+ Stereo Power Amplifier
    Rs. 326,500.00
    Delivery & Return

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    Return Policy: We will gladly accept returns for any reason within 30 days of receipt of delivery.

    Availability: Ships anywhere in the United States

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    ParaSound Halo A23+ Stereo Power Amplifier
    Rs. 326,500.00

    PARASOUND HALO A23+ 

    • 160 watts x 2 @ 8 Ω RMS, both channels driven
    • 240 watts x 2 @ 4 Ω RMS, both channels driven
    • 500 watts x 1 @ 8 Ω, in bridged mode
    • Circuitry designed by legendary John Curl
    • High bias Class A/AB operation
    • 45 amperes peak current per channel
    • Stable with speaker impedance dips below 2 Ω
    • Balanced inputs with discrete circuits
    • Heavy-duty 24k gold-plated 5-way speaker binding posts
    • Gold-plated RCA input & loop output jacks
    • Direct-coupled signal path, no capacitors or inductors
    • DC Servo and relay protection circuits
    • AC turn-on inrush surge protection with relay bypass
    • JFET input stage, MOSFET driver stage
    • 12 beta-matched 15 ampere, 60 MHz bipolar output transistors
    • 1 kVA shielded toroid transformer w/ independent windings for each channel
    • Independent power supplies for input stage, driver stage and output stage
    • 54,400 µF filter capacitors for output stages
    • Full power is rated all the way down to 5Hz for unrestricted low-end bass
    • Harris hyper-fast soft-recovery bridge diode rectifiers
    • Automatic turn-on by 12 V trigger or audio sensing
    • 2 rack space chassis with rear carry handles
    • Rack mount hardware available separately

    Specification

    Power Output -  Stereo Mode (0.06% THD)

    • 160 watts x 2, 8 Ω both channels driven
    • 240 watts x 2, 4 Ω both channels driven

    Power Output - Stereo Mode (0.9% THD)

    • 210 watts x 2, 8 Ω both channels driven
    • 300 watts x 2, 4 Ω both channels driven

    Power Output - Bridged Mode (0.06% THD)

    • 500 watts x 1, 8 Ω
    • Bridged 4 Ω operation is not recommended

    Power Output -  Bridged Mode (0.9% THD)

    • 600 watts x 1, 8 Ω
    • Bridged 4 Ω operation is not recommended

    Current Capacity:

    45 amps peak, per channel

    Slew Rate

    > 130 volts per microsecond

    Frequency Response

    • 5 Hz - 100 kHz, +0/-3 dB
    • 20 Hz - 20 kHz, +0/-0.25 dB

    Total Harmonic Distortion (THD)

    • < 0.06 % at full power
    • < 0.03 % at typical listening levels

    Interchannel Crosstalk

    • > 85 dB at 1 kHz
    • > 70 dB at 20 kHz

    IM Distortion

    < 0.04 %

    Total Gain

    29 dB

    Input Impedance

    • Unbalanced: 33 kΩ
    • Balanced: 66 kΩ,(33 kΩ per leg)

    Input Sensitivity for 28.28 V Output into 8 Ω

    • Unbalanced: 1 V
    • Balanced: 1 V per leg

    S/N Ratio

    • > 112 dB, input shorted, IHF A-weighted
    • > 107 dB, input shorted, unweighted

    Damping Factor

    > 800 at 20 Hz

    DC Trigger Requirements

    +9 Vdc to +12 Vdc, 5 mA

    Audio Trigger Requirements

    2 mV - 10 mV

    XLR Pin Identification

    • 1 = Ground (Shield)
    • 2 = Positive
    • 3 = Negative (Return)

    Dimensions

    • Width: 17-1/4" (437 mm)
    • Depth: 15"-1/4" (388 mm)
    • Depth, with cables 17" (432 mm)
    • Height, with feet: 4-1/8" (105 mm)
    • Height, without feet: 3-1/2" (89 mm), 2U

    Weight

    14.4Kg

    Power Requirement

    • Power Requirement
    • Standby: <1 Watt
    • Idle (no music playing): 75 Watts
    • Typical Listening levels: 125 Watts
    • Maximum: 800 Watts
    • 110-125 VAC 60 Hz or 220-250 VAC 50 Hz
    • AC mains voltage is set on rear panel
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