พอดีไปเจอมานะครับ เห็นแล้วดูมันกระจุ๋มกระจิ๋มดีทั้งลำโพงทั้ง USB DAC ส่วนเสปกก็ประมาณนี้ครับ
PCM2704 16-Bit DAC,32、44.1、48KHz sampling
S/PDIF Digital output (USB to S/PDIF)
DSIX Re-data Coaxial & Optical output
LM4562 for main speaker amplifier,current boosters made by NPN/PNP power transistors
Class AB / DC amplifier;coupling capacitor less
Extra low output resistance ( Zo < 0.05 ohms),high current capacity ( 1A per channel)
2Hz~120Khz ,-1dB (at 8 ohms/2W loading),very low noise!
Max. output 5Vrms ( 5W for 4 ohms speaker)
OP amplifiers exchangeable! You can tune the tone by yourself!
Headphone amplifier output 80mW per channel
Power by 24VDC adapter or 5VDC USB line (DAC & Headphone only)
"Anti-dummy" power supply protection
Size: 110mm (L) X 76mm(W) X 57mm(H)
Weight: 450g