Keep on question for the true sound

Specifications

BPA-620X / BPA-820X / BPA-1020X / BPA-1320X / BPA-640X / BPA-840X / BPA-1040X / BPA-1240X

Frequency Response : 20Hz  -  20kHz
Total harmonic Distortion : 0.15% (max)
Power Voltage : 220V ～ 240V/50Hz
Dimensions : 482 X 88 X 405 mm

※Please see the instruction manual for specifications