... and high efficiency 4.Small sizze,2U,best performance CVR 2-channel switching power amplifier(PX-1200) 1.Small order is ok ... for woofer Package&Delivery--Carton or flycase--At buyers’ option--2-10days after the deposite DescriptionPXII-Series switching power amplifiers are ... -TOWN ARIDA-GUN, WAKAYAMA-prefecture Korea Address:408,Onnuriplaza,128-2,Goean-dong,Sosa-gu,Bucheon-si,KyungkiGhana Address:No.9 ...