KEF Q-series + Yamaha RX-A6A + SVS / Dolby Atmos Demo Sound Test

คลิปเสียงเทสชุดลำโพง KEF Q-series ขับด้วย Yamaha RX-A6A SVS x2 System KEF Q-950 (Front) KEF Q-650C (Center) KEF Q-350 (Surround) SVS SB-2000 PRO (Subwoofer) SVS SB-3000 (Subwoofer) ฺฺB&W CCM (Atmos) YAMAHA RXA-6A AUDIOQUEST REAVON UBR-X200