Marantz AV 10 Reference 15.4-Channel Home Theater Preamplifier/Processor 6-Pack (Open Box) and true wireless surround speakers

and true wireless surround speakers Surround speakers feature built-in batteries and recharge when attached to the sound bar

LED Wiring: A 12 volt power supply is needed to turn the LEDs on and a 3-amp fuse should be wired in-line (fuse not included)

Hi-res audio codec: WAV

a voice focus detachable boom mic for clear communications and lightweight

Marantz AV 10 Reference 15.4-Channel Home Theater Preamplifier/Processor 6-Pack (Open Box) and true wireless surround speakersMarantz AV 10 Reference 15. 4 Channel Home Theater Preamplifier Processor Covering nearly every aspect of the home audio experience, the AV 10 15. 4 Channel Network Preamplifier from Marantz delivers reference quality audio, whether you're enjoying 2 channel stereo from a turntable, home theater surround sound, or whole home, multiroom music using HEOS built in. Many sound enhancements are engineered within the AV 10 to ensure a clean, crisp, and high