XH-M257 TDA8954TH High-Power 420W Mono Power Digital Amplifier Board Module Hi-Fi Audio Amplifier Board

Features 1 The power amplifier board adopts TDA8954TH chip It has industrial fan for n vidia and the voltage part is originalcapacitor 2 Purely designed adriver inches over 300 W stage speakers 3 Since it is a Class A heat announcement it has a high efficiency class D so there is almost no heat 4 Easy to install no installation instruction required 5 High power with stable performance durable for long term use Specifications Product Digital Audio Power Amplifier BoardModel XH M257Amplifier chip TDA8954TH Input Voltage AC24V Ring Cattle Double 24VInput Current 5A300VAInput Anti group 1KΩInput Signal 1 8VNumber of Channels MonoMagnification 33 TimesOutput Power 420WOutput Anti Group 4 8ΩWork Type AD ClassSize 110 102 30MMWeight about 245gPackage included 1 x Amplifier board1 x Dupont line