XH-M253 420W Mono Digital Amplifier Board TDA8954TH BTL Mode Module Board Mono Amplifier Board
1. With the new original TDA8954TH core technology, the BTL bridge circuit is more efficient.
2. Adopt original original rectifier bridge, original J13003 transistor
3. Adopt 2200uf array large capacity electrolytic capacitor.
Specifications:
Kernel chip: TDA8954TH
Input power: recommended dual 24V toroidal transformer (range dual 12-double 18V)
Output power: 420W
Number of channels: mono
Output impedance: 2-8Ω (4Ω recommended)
Size: 82*72*37mm