Novi DAC/predojačevalec, ki ponuja USB priklop in 3 digitalne vhode, ter 1 analogni RCA izhod
Asinhroni DAC-80 ponuja 4 digitalne vhode (1USB, 2 koaksialna in 1 optični) in analogni RCA izhod visoke ločljivosti, prisoten pa je tudi zelo natančen potenciometer in praktičen daljinski upravljalnik.
The DAC-80’s digital input stage operates in an asynchronous mode independent of any timing errors associated with the incoming digital avdio stream. The input stage synchronizes the data to an internally referenced timing signal generated by an exceptionally stable circuit. The re-clocking circuit’s accuracy is such that any negative timing errors (jitter) are reduced to near theoretical limits.
Precision Volume Control
A digital 32-bit volume control offers precise channel tracking. Unlike more common digital volume controls operating at 24 or 16-bits, the 32-bit dynamic range of the DAC-80's volume control avoids any loss of low-level resolution.
The analog preamp stage is a "minimalist" design that offers a signal path that approaches a "straight wire with gain" level of performance. Combined with top quality parts and a full 4.0Vrms signal level at the RCA outputs, the preamp section of the DAC-80 ensures that only the purest of analog music signals will ever be presented to your preamplifier.
A 24-bit, 192kHz DAC stage accurately converts digital avdio data back to an analog signal at its native sampling rate. No up-sampling or other questionable data manipulation is ever employed.
Note: For Async USB Avdio, please refer to the Async USB Avdio FAQ and Setup Guide.
The following plots showed exceptionl performance of DAC-80. Please refer to larger images of the measurement plot in the image gallery above.
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SpecifikacijeUSB:Asynchronous up to 192kHz/24-bit. Please refer to the Async USB Audio FAQ and Setup Guide.
Maximum Sampling Rate:192kHz
Bit Resolution:24 bit
S/N Ratio:96dB, 1kHz, A-weighted
THD+N :0.005, 0dB, 1kHz
Frequency Response:20-25kHz +/- 0.25dB
Maximum power consumption:12-Watts.
Dimensions:9” x 8.5” x 2”
Included Accessories:USB cable (1 meter)
Digital Inputs:USB, Toslink, RCA x 2, transformer or optical isolated, AC coupled.
Output impedance :RCA, 100-Ohm
Volume Control:32-bit digital attenuator
Output Voltage:0dB, 1kHz: RCA 4.0Vrms
Available Colors:black and silver color
Weight :2.64 pounds ( 1.2 kg )
Sample Rate Indicator:yes