Monoprice SRD212 Powered Speaker 12in, with Class D Amp, DSP, Bluetooth Stream
SRD212 12" POWERED SPEAKER. Class D amplification is more efficient, lighter, and runs cooler than other traditional amplifier types. Weighing only 35 lbs. • 1x SRD212 12" Powered Speaker • 1x Power Cord • 1x User's Manual.