TDF8541SD/N2,112概述
Audio Amp Speaker 4CH Stereo 44W Class-AB 27Pin RDBS27P Tube
放大器 IC 4 通道（四路） AB 类 27-RDBS
得捷:
IC AMP CLASS AB QUAD 64W 27RDBS
艾睿:
Audio Amp Speaker 4-CH Stereo 44W Class-AB Automotive 27-Pin RDBS27P Tube
Chip1Stop:
Audio Amp Speaker 4-CH Stereo 44W Class-AB Automotive 27-Pin RDBS27P Bulk