Swivel-Jack Transmitter, Universal StandardFits All Guitar ConnectorsQuickly & Easily Adds Instrument FunctionalityExtended Frequency Response Optimized for Guitar & BassProvides Two Different UHF FrequenciesIncludes Free-Standing Receiver & TransmitterUp to 150' Feet Communication Range1/4" Output (Unbalanced High Z) Audio Connector JackFits Angles, Straight or Edge-Mounted Connector JacksSwivel-Jack Transmitter, Universal StandardCan be Used Without Mains SupplySquelch Control FunctionRotary Volume/Gain ControlLED Antenna, Audio and Power IndicatorsLightweight & Compact DesignReceiver can be Battery or DC Plug PoweredBatteries Required: (2) 'AA' BatteriesDimensions: 5.1" x 3.1" x 1.4"Transmitter:1/4" (6.35mm) Audio Plug ConnectorBatteries Required: (1) 'AAA' BatteryPower On/Off SwitchDimensions: 3.0 x 1.0"Technical Specs:Audio Bandwidth: 40-20kHzModulation: FMT.H.D.: <1%Signal/Noise Ratio: >103dBPower Requirement: 9V DC 150mATransmitter Current: 80mASold as: UnitWeight: 2.06 lbs.Item Dimensions: 8.80" x 3.00" x 10.20"Item Weight: 5.00lbs