Sony SS-CS8M2 2-Way Center Channel Speaker 4959112199798 Rear speakers are wired to

Rear speakers are wired to an amplifier box for power and signal

Up to 32 (8h + 24h) total hours of battery life with speed charging

And with the onboard crossover and phase controls

Have warnings for speed limit changes

RCA Audio Interconnect Input for use with most AV receivers and preamplifiers

Sony SS-CS8M2 2-Way Center Channel Speaker 4959112199798 Rear speakers are wired toSony SS CS8M2 2 Way Center Channel Speaker The SS CS8M2 2 Way Center Channel Speaker from Sony is a passive speaker for connecting to your AV receiver. This speaker includes rigid dual 3. 94" woofers for dynamic bass, along with a precision 0. 98" tweeter to enhance vocal clarity. A ported, all wood enclosure helps to dampen vibrations and optimize sound. Combine the SS CS8M2 with other CS series speakers to provide the dialog for your surround sound