Parasound Zdac v.2
Features
Analog volume control for RCA and XLR outputs
Separate volume control for the headphone Jacks
Digital audio connection to LightingTM jack-equipped Apple® devices (USB adapter required)
1/4" and 1/8" 24k gold plated headphone jacks
PRODUCT DETAILS
Technical Specifications
Supports Incoming Digital Word Lengths- 16 bit - 24 bit
Supports Incoming Digital Sampling Frequencies-
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.
USB: 44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz
Upsampling Frequency- 422 kHz / 24 bit (all inputs)
USB Streaming Controller- Texas Instruments TAS1020B
Sample Rate Converter- Analog Devices AD1895
D to A Converter- Analog Devices AD1853
Headphone Amplifier- Texas Instruments TPA6120
Frequency Response- 20 Hz to 20 kHz ±0.2 dB
Channel Balance- < 0.05 dB, 20 Hz - 20 kHz
Channel Separation- > 95 dB, 20 Hz - 20 kHz
Signal to Noise Ratio- 110 dB, A-weighted
THD + Noise- < 0.015 %
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
Output Impedance-
Line out: 160 ohms, unbalanced or balanced
Headphone out: 10 ohms
Physical Specifications
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
Dimensions-
Width: 8.5" (220 mm)
Depth: 10" (254 mm)
Height: 2" (51 mm) with feet, 1.75" (45 mm) without feet
Weight-
Net: 5 lbs (2.3kg)
Shipping: 8 lbs (3.7kg)