... for woofer Package&Delivery--Carton or flycase--At buyers’ option--2-10days after the deposite DescriptionPXII-Series switching power amplifiers are ... ,4Ω/KHz)% 0.05% Signal Noise Ration(dB) 96dBA Dampling factor(8 ohm 1k) 300 Slew Rate 20v/μs Input Sensitivity ... -TOWN ARIDA-GUN, WAKAYAMA-prefecture Korea Address:408,Onnuriplaza,128-2,Goean-dong,Sosa-gu,Bucheon-si,KyungkiGhana Address:No.9 ...