the t.bone free solo Twin PT 660 Headset@+*Bundle offer comprising*, the t.bone free solo Twin PT 660 MHz, 2-Channel UHF wireless system, With 2 pocket transmitters, Frequency band: 655-679 MHz, 14 Pre-programmed frequency groups with 16 available channels each, 1 User channel, Adjustable squelch with threshold display on the receiver, Frequency scan in the receiver, Adjustable AF output, Adjustable transmission power: 5 mW, 10 mW, 20 mW, Infrared transfer of the settings from the receiver to the transmitter, Pilot tone, Increments of 25 kHz, 19""/1 U housing with 2 BNC outputs for antennas, XLR- and jack output, Operates with a 12V 500 mA DC power supply (+ inside), Transmitter housing: Plastic, 3-Pin TQG male connector, LCD display, Operates with 2 x AA batteries or rechargeable batteries, Includes batteries, a guitar cable, a plastic case and rackmount, Matching antenna converter: Art. #177448# (not included), 2x the t.bone HC 444 TWS, Neckband Microphone, Directional characteristic: Cardioid, Condenser, 3-Pin mini XLR connector (AKG compatible!), Cable length: 115 cm, Includes a windshield@+*Note:* Not suitable for use with the t.bone TWS ONE, GigA and Column.@+@+