Tired of running cables around doors or hiding under carpet to connect your rear surround speakers and subwoofer to the receiver? Or having limited options on rear surround speakers and subwoofer placement due to cable length and component location? The WSA-5RP-PLUS providing premium-quality audio for stereo audio applications operating in the 5.2G/5.8GHz bands with 2 x 100 W low-hear class D amplifier built-in. Simply connect the transmitter module to you're A/V processor and the receiver to your passive bookshelf /rear surround sound speakers and powered/active subwooferWSA-5RP-PLUS Wireless Surround Sound Rear Speakers Kit with 2 x 100W Amplifier Built-in (Metal Chassis Design)The WSA-5RP-PLUS providing metal chassis with premium-quality audio for stereo audio applications operating in the 5.2G/5.8GHz bands with 2 x 100W low-hear class D amplifier built-in (can be bridged to 200W RMS @ 8 ohm for single mono channel to pair with an additional wireless receiver). Simply connect the transmitter module to your A/V processor and the receiver to your passive bookshelf / rear surround sound speakers and powered/active subwoofer.[Lossless Audio & low Interference] latest wireless audio technology that supports 5.2 & 5.8GHz dual-band selectable digital wireless with an advanced total 106 RF channel auto selection, to avoid the WiFi interference with your 5G network, for near lossless audio and provides excellent transmission stability[Easy Connection with A/V Receiver System] comes with Speaker Line Level Input and Stereo RCA Input that can receive full band audio from any audio amplifier, A/V receiver or preamp.[High Efficiency Amplifier Built-In] 2 x 100W RMS @ 4 ohm (2 x 50W @ 8 ohm) load Class D amplifier, allow you to connects directly to any passive bookshelf or the rear surround sound loudspeakers.[An additional subwoofer connection (mixed signal)] provides an additional subwoofer mono input and output, for connecting between AV Receiver and Power/Active Subwoofer Speaker or Subwoofer Amplifier.[Wide Transmission Range] - Up to 100 ft (30M) operational distance between transmitter and receiver (line of sight) with 24-bit 48KHz full CD quality high resolution/uncompressed audio.Connecting Diagram & Application5.2 & 5.8GHz Dual-Band SelectableComes with the latest dual band as 5.2 / 5.8GHz wireless technology connection with total 62 channels auto selection from RF channel 5727~5848 (Blue color LED with 5.8G mode) & 44 RF channel 5157~ 5243 (Green color LED with 5.2G mode), to avoid and decrease possibility of interference from the wireless networks routers, cell phone, garage doors, R/Cs, and other 2.4G/5G WiFi network devices.Premium Gold-Plated Binding Post Speaker Output ConnectorsThe high quality Gold-Plated Binding Post Speaker Output Connectors, is perfect and easy for connecting any loudspeakers or the rear surround speakers in a 5.1/7.1 channel setup, can be used with bare wire – or connect the banana plugs to the end of the speaker wire.Stereo / Bridge Mode SelectionThe WSA-5RP-PLUS wireless receiver (RX) built-in power amplifier provides 2 x 100W @ 4 ohm loaded (2 x 50W @ 8 ohm loaded), can also set as Bridged Mode @ 8 ohm for 200W RMS power to pair an additional wireless receiver (sold separately) for "1 to 2" single to multi wireless audio transmissionMulti Voltage Selector Switch 115V ( or 230V)The voltage set at 115V as factory default. The switch is used to set the input voltage to the power supply to either 110v/115v or 220v/230v.5.8G Mode Radio FrequencyRF channel 5727~58485.2G Mode Radio FrequencyRF channel 5157~ 5243Signal-to-Noise RatioSignal-to-Noise Ratio: 90dBLatencyLess than 17msTotal Harmonic Distortion- 90dBReceiver Amplifier OutputReceiver Amplifier Speaker Output: 2 x 100W RMS @ 4 Ohms (2 x 50W @ 8 Ohms)Transmitter Dimensions175mm x 100mm x 30mmReceiver Dimensions175mm x 150mm x 45mmWeightTransmitter (1.1 Ibs) / Receiver (2.7 lbs)Input SensitivityLine In: 500mV, Subwoofer In: 500mV, Speaker Audio In: 9V