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