O'noorus d4 price

Specifications：
Model: D4
THD: ≤ 0.01%
SNR: ≥ 108dB
SINAD: 87dB
Input Mode: HDMI ARC / BLUETOOTH/ USB /Optical/ Coaxial /RCA
Power Supply: 36V5A/48V5A/NO POWER
Working Voltage: 24V~ 48V
Terminating Impedance: 2-8Ω
Frequency Range: 20Hz – 20kHz
Output Mode: Passive speakers/Active subwoofer