DAC 2.7 Preamp Features
HDR Core is the result of 20+ years of engineering to refine the digital to analog process, comprised of 4 major components: Ultra Low Noise Master Clocks, Asynchronous Interfaces, Advance Segment PCM1792 DAC and Dual Mode Low-Noise High Efficiency Power Supplies. HDR Core technology is fundamental to every premier Bel Canto product, creating the most realistic, open, and defined musical experience possible.

Simple, Elegant Interface
Designed to be functional and simple, the dual-functioning one knob interface is a joy to use. The programmable 8 character display works with it seamlessly to access all basic functions in a few clicks. The included 36 button infrared remote allows instant command functions and display editing.

Asynchronous USB Input
24/192 Asynchronous input works with the internal dual Ultra Low Noise Femtosecond clocks to provide unprecedented audio sound quality and impact from your computer audio sources.

Specification

Digital Section:
Maximum Data Input Rate:
24bit Data at 192KS/s: AES XLR, SPDIF BNC/RCA, TOSLINK, USB
Master Clock jitter: 70 femtoseconds RMS, 100Hz-1MHz
Analog 24/192 DAC Section:
Maximum Output: 4.4Vrms balanced XLR, 2.2Vrms RCA
Output Impedance: 200 ohms balanced XLR, 100 ohms RCA
Frequency Response: 20 Hz-20 KHz, +/- 0.5dB
THD+N: <0.0015%, 4Vrms balanced out, 1KHz
Output Noise: 3.3uVrms A-weighted 20Hz-20KHz
Dynamic Range: 124dB A-weighted 20Hz-20KHz

Analog 24/192 ADC Section:
Maximum Input: 2.5 Vrms RCA
Input Impedance: 12K ohms RCA
THD+N: 0.003%, 2.5Vrms in, 1KHz
Dynamic Range: 110dB, A-weighted 20Hz-20KHz

Headphone Section:
Headphone Output Current and Voltage Level: 300mA peak at 4Vrms
Maximum Output: 138mW
THD+N: 0.01% 35mW, 1KHz
Output Noise: 17uVrms, A-weighted 20Hz-20KHz

General:
Power Usage On: 7W
Power Usage Off: 0.0W
Power Requirement: 100-120VAC, 220-240VAC 50/60 Hz
Dimensions: 8.5″ W x 12.5″ D x 3.5″ H (216 mm x 318 mm x 88 mm)
Weight: 14lbs. (6.5 kg)