Parasound Zdac v2 DAC

FEATURES:
 
    	
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    Analog volume control for RCA and XLR outputs
    	
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    Separate volume control for the headphone Jacks
    	
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    Digital audio connection to Lighting jack equipped Apple® devices (USB adapter required)
    	
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    Updated headphone amp with increased gain
    	
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    1/4" and 1/8" 24k gold plated headphone jacks
    	
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    12V input and output triggers
    	
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    Volume control lock out switch
    	
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    Premium Analog Devices AD1853 24-bit/192 kHz Digital to Analog Converter IC
    	
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    All inputs feature jitter reduction and are re-clocked and up-sampled to 422 kHz / 24 bit
    	
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    USB input for playing music from PC or Mac (driver-less for easy setup)
    	
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    Asynchronous sample rate conversion for all inputs including the USB input
    	
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    Works with any format file on your computer up to 96 kHz / 24 bit
    	
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    Optical and Coaxial digital inputs for use with any standard digital connection
    	
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    RCA unbalanced and XLR balanced analog outputs
    	
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    High current headphone output with volume control can drive any headphones from 32 to 600 ohms
    	
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    Oversized internal toroid power transformer (not a wall wart like many competitors)
    	
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    Will always power back up to the same input in the event of an AC power outage
    	
     
    	
     
    	
SPECIFICATIONS:
 
    	
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    Supports Incoming Digital Word Lengths: 16 bit - 24 bit
    	
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    Supports Incoming Digital Sampling Frequencies:
    	
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    Opt & Coax: 8 kHz, 11.025 kHz, 16 kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz. 
    	
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    USB: 44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz
    	
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    Upsampling Frequency: 422 kHz / 24 bit (all inputs)
    	
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    USB Streaming Controller: Texas Instruments TAS1020B
    	
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    Sample Rate Converter: Analog Devices AD1895
    	
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    D to A Converter: Analog Devices AD1853
    	
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    Headphone Amplifier: Texas Instruments TPA6120
    	
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    Frequency Response: 20 Hz to 20 kHz ±0.2 dB
    	
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    Channel Balance: < 0.05 dB, 20 Hz - 20 kHz
    	
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    Channel Separation: > 95 dB, 20 Hz - 20 kHz
    	
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    Signal to Noise Ratio: 110 dB, A-weighted
    	
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    THD + Noise: < 0.015 %
    	
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    Audio Output Level, RMS (maximum): Unbalanced Variable: 2.4 V Balanced Variable: 4.8 V Unbalanced Fixed: 2.2 V Balanced Fixed: 4.4 V
    	
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    Output Impedance: Line out: 160 ohms, unbalanced or balanced Headphone out: 10 ohms
    	
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    AC Power Requirement: 110-130 VAC 60 Hz or 220-240 VAC 50 Hz (voltage is selected on the chassis bottom) Operating: 10 watts Standby: < 1 watt
    	
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    Dimensions:Width: 8.5" (220 mm) Depth: 10" (254 mm) Height: 2" (51 mm) with feet, 1.75" (45 mm) without feet
    	
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    Weight: Net: 5 lbs (2.3kg) Shipping: 8 lbs (3.7kg)
    $550.00Price