Max power 40 W BTL 4CH Audio power IC Max power 40 W BTL 】 4CH Audio power IC Max power 40 W BTL x 4CH Audio power IC RAC15-TA(-E)(-ST) Series - powerline Regulated AC-DC Converters; Output voltage (Vdc): 5V; Auxilary voltage (Vdc): 12V; Features: Compact AC-DC power