Amplifier chassis, built-in power supply, wood grain sticker

外面是打印完之后贴的家具改色膜。内置电源，功放是TPA3116芯片的。电源加功放板和其它小零件全部弄下来大概六七十块钱，音质非常好。
音箱是打印的这个模型：https://makerworld.com.cn/zh/models/1219597-3dda-yin-hifiyin-xiang-3cun-quan-pin-yang-sheng-qi?from=search#profileId-1297945
木纹贴纸：https://item.taobao.com/item.htm?spm=tbpc.boughtlist.suborder_itemtitle.1.2ca42e8dzqCOL8&id=968507505214&mi_id=0000zKe-7VICxBiRZGyaSN3_AyDHG-zDJ1e3dLNNjgYkxig
功放板：https://item.taobao.com/item.htm?spm=tbpc.boughtlist.suborder_itemtitle.1.2ca42e8dzqCOL8&id=877233179956&mi_id=0000c3Zs2sktg0-cIrtNWgglNqocKPTPrsLlSSOfs02WO9M需要蓝牙功能的他家也有带蓝牙的，电路板的尺寸是一样的
电源：https://item.taobao.com/item.htm?spm=tbpc.boughtlist.suborder_itemtitle.1.2ca42e8dzqCOL8&id=980891609102&mi_id=0000YjJc-haEPclKcLeHkKY3NmJsmRAvZuBNdTPniedyKuA
音箱接线柱：https://item.taobao.com/item.htm?spm=tbpc.boughtlist.suborder_itemtitle.1.2ca42e8dzqCOL8&id=677899659487&mi_id=0000Ssun0WFM5KK2_dI_AvXMBRvYi-RNbODWvPdaVHW6Vt8
音量旋钮：https://item.taobao.com/item.htm?spm=tbpc.boughtlist.suborder_itemtitle.1.2ca42e8dzqCOL8&id=677911162758&mi_id=0000vf7y9cspBvN8zMAR_UEkKPG8fADFGWUWi8s8FqlAmC4
莲华座：https://item.taobao.com/item.htm?spm=tbpc.boughtlist.suborder_itemtitle.1.2ca42e8dzqCOL8&id=550796635192&mi_id=0000tWA9bIi2bM2cwNkFS1LPE_8l8ZMoguA8tOS3ynjD4aM
电位器：https://item.taobao.com/item.htm?spm=tbpc.boughtlist.suborder_itemtitle.1.2ca42e8dzqCOL8&id=712126395793&mi_id=0000KSA3bhK5FdHnfP4z-XIq_CeMwtmbXOvT_9VocM-0PZk
8字插座：https://item.taobao.com/item.htm?spm=tbpc.boughtlist.suborder_itemtitle.1.2ca42e8dzqCOL8&id=675352289952&mi_id=0000mVACSJym39zEnjnNNJxOdFYcwx5Dg_56KlabKoX8GC0