the t.amp PM40C Endstufenmodul
the t.amp PM40C, Power Amplifier Module, Power: 50 W / 4 Ohm RMS, For fixing to the back of small, passive speakers, Input: Neutrik combo-socket (XLR/jack), Output via short cable with open cable ends for direct connection to the speaker terminals, Adjustable input level, Power amp unit is fixed to speaker housing with screws, Power cable available separately (optional): Article Nr #101546#