型号 / 厂家，封装，批号，备注，订购

TDA2571 / MOT,DIP,,原装现货 订购 PDF文档

TDA2574V / ,,07+,原装全新现货 订购 PDF文档

TDA2575A / ,,07+,原装全新现货 订购 PDF文档

TDA2575AQ / PHI,全新原装现货,05+, 订购 PDF文档

TDA2576 / MOT,DIP,,原装现货 订购 PDF文档

TDA2579 / ,,05+,原装特价 订购 PDF文档

TDA2579AT / ,,05+,010-66001623/66001621 订购 PDF文档

TDA2579BT / ,,05+,010-66001623/66001621 订购 PDF文档

TDA2581AQ / PHILIPS,.,2004+,0754-4478210 订购 PDF文档

TDA2581Q / ,,02+,原装现货 订购 PDF文档