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Parasound Halo 2.1-Channel Integrated Amplifier

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Price:
$2,495.00
SKU:
PARHALOINT-P
Condition:
New


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  • Product Description

    Preamp and DAC Features
    • Latest generation ESS Sabre32 Reference DAC (ES9018K2M)
    • Asynchronous USB 2.0 supports PCM up to 384kHz/32-bit
    • USB input decodes Native DSD64, DSD128, DSD256 and DoP DSD
    • Windows USB drivers for ASIO & WASAPI
    • Mac OS does not require any drivers
    • Coax and optical accept PCM up to 192kHz/24-bit
    • Analog bass management with high & low pass crossovers
    • Home theater bypass input for surround sound integration
    • Front panel subwoofer level control
    • Dedicated high current headphone amplifier (TI TPA6120)
    • Phono for MM & MC with 100 Ω or 47k Ω load
    • Front panel Aux input with automatic +12 dB gain stage
    • 5 pairs RCA line level Analog inputs
    • 1 pair XLR balanced Analog input
    • Balanced XLR and RCA left and right preamp outputs
    • 1 balanced XLR and 2 RCA subwoofer outputs
    • Bass & treble controls with relay bypass from remote or front panel
    • Rear panel IR input and IR loop output jacks
    • 12 Volt input and output to triggers
    • Back-lit remote control with discrete buttons
    • 0.5w standby power consumption meets Energy Star & EU specs
    Power Amp Features
    • 160 Watts x 2 @ 8 Ohms (RMS, both channels driven)
    • 240 Watts x 2 @ 4 Ohms (RMS, both channels driven)
    • Power amp circuit topology designed by legendary John Curl
    • Direct amplifier input to bypass preamp section
    • High bias class A/AB operation
    • Oversized shielded toroid power transformer
    • Dual-mono power supply and power amplifier
    • 40,000uF power supply filter capacitance
    • Matched JFET input stages and MOSFET driver stages
    • 12 high voltage/high current bipolar output transistors
    • Heavy-duty 24k gold-plated 5-way speaker binding posts
    • Over temp and short circuit relay protection
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  • Other Details

    Power Output - Both channels driven (0.05% THD, RMS, 20 Hz - 20 kHz)
    160 watts x 2 @ 8 Ω
    240 watts x 2 @ 4 Ω
    Power Output - Both channels driven (0.9% THD, RMS, 20 Hz - 20 kHz)
    180 watts x 2 @ 8 Ω
    270 watts x 2 @ 4 Ω
    Current Capacity 45 amps peak per channel
    Frequency Response 10 Hz - 100 kHz, +0/-3 dB
    Total Harmonic Distortion (THD) < 0.01 %, average listening levels
    < 0.05 %, 160 watts x 2 @ 8 Ω
    Interchannel Crosstalk > 50 dB at 20 kHz
    > 70 dB at 1 kHz
    Signal to Noise Ratio - IHF A-weighted Line in: - 103 dB (input shorted)
    Digital in: - 106 dB
    Amplifier Damping Factor > 800 at 20 Hz
    Preamp Stage Input Sensitivity 300 mV in for 1 V at Pre Out jacks
    Total Preamp Stage Gain: 10 dB
    Max Output Unbalanced: 7 V
    Max Output Balanced: 9 V
    Power Amplifier Stage Sensitivity 1 V at Bypass/Amp In for 28 V at Speaker Out
    Total Amp Stage Gain: 28 dB
    Phono Stage Sensitivity / Input Impedance MM: 35 dB / 47 k Ω
    MC: 52 dB / 47 k Ω or 100 Ω
    High & Low Pass Crossover Slopes 12 dB per octave
    Supported DAC Sampling Rates USB: up to 384 kHz / 32-bit PCM
    DSD Native: DSD 64, DSD 128, DSD 256
    DSD over PCM (DoP) at 384 kHz
    Coax/Opt: up to 192 kHz / 24-bit PCM
    Digital to Analog Converter ESS Sabre32 Reference ES9018K2M 384 kHz / 32-bit
    USB 2.0 Controller VIA VT1731, 384 kHz / 32-bit
    Headphone Amplifier Texas Instruments TPA6120A
    Output Impedance 10 ohms
    XLR Pin Identification 1 = Ground (Shield)
    2 = Positive
    3 = Negative (Return)
    Input Impedance Unbalanced: 24 k Ω
    Balanced: 100 k Ω per leg
    Output Impedance Unbalanced: 100 Ω
    Balanced: 470 Ω per leg
    Dimensions (WxDxH) 17-1/4" x 16-1/4" x 5-7/8"
    Weight 33 lbs.
    Power Requirement Standby: 0.5 watts
    Idling power: 70 watts
    Maximum: 750 watts
    110-125 VAC 60 Hz or 220-250 VAC 50 Hz
    AC mains voltage is set on rear
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