BB's top decoder chip using PCM1794A, using AK4113 reception, VT1729USB receiver chip, supports frequency 44.1K-192K, I / V conversion using LME49720NA, LPF classic OPA2604, well-tuned, balanced sound fine, rich sense of music. Highly cost-effective! Using the latest state-wide OLED display, reflecting the premium style in a small volume. After a year of testing, school sound, in a small volume of the PCM1794A to the limit.
Performance parameters
Input: optical, coaxial, USB
Output: 2-channel stereo (4V RMS)
Sampling rate: 16BIT-24BIT / 44.1K-192KHZ (optical, coaxial), 16BIT / 44.1K-192K
24BIT / 44.1K-96K (USB)
Frequency response: 20HZ-20KHZ
Dynamic range: 110DB
Harmonic distortion: less than 0.004% (20HZ-20KHZ)
Audio SNR: 110DB
Channel isolation: more than 99DB
Dimensions: 147X97X32mm
Machine weight: 0.4KG
Appearance of the process: drawing panel
Power supply voltage: DC12V 1A
Power: 2W