ONKYO DP-CMX1(B) GRAN BEAT Digital Audio Player/Smartphone Hi-Res Japan Used | eBay,Onkyo DP-X1A - 加強供電,將聲音細緻度推至另一層次- Personal Audio by HiFi Review,Amazon.com: ONKYO digital audio player DPX1A (B) High Resolution : Electronics,SPILL | 【評測】Onkyo DP-X1A:從細微不顯眼處著手,tech4tea.com - #t4tPreviews: Tried the new #Onkyo DP-X1A portable audio player and streaming device. It's definitely enhanced over its predecessor the DP-X1. Highlights include: -Custom audio grade capacitors from Nippon Chemicon MELODIO