[BKA-1600] KANALS / STEREO POWER AMPLIFIER / ÆÄ¿ö¾ÚÇÁ-½ºÅ×·¹¿À / 450WX2CH(8ohm) / 810WX2CH(4ohm) ¹æ¼Û¿ë¾ÚÇÁ