the t.bone IEM 150 for Four Set@+*Bundle offer comprising*, 2x the t.bone IEM 150 - 823 MHz, UHF Stereo In-Ear Wireless System, A total of 961 frequencies, Frequency range: 823-832 MHz, Up to 4 systems in parallel, Stereo mix/mono mode, 9.5"" Transmitter in metal housing with integrated monitoring function, 6.3 mm and 3.5 mm stereo jack output, Adjustable volume, Switchable frequency, channel, group, input level and operating mode indicator in the LED display, Switchable transmission power: 10 mW / 50 mW, 2 XLR/Jack inputs, 2 Jack loop outputs, External power supply, BNC antenna connector, IEM 150 R Pocket receiver with 3.5 mm headphone connector, Volume control, Balance control, LED display, Belt clip, Operates with 2x AA batteries or with a rechargeable battery, Includes earphones, silicone ear pads and rackmount, 2x the t.bone IEM 150 R - 823 MHz, UHF stereo In-Ear Bodypack Receiver, For the IEM 150 system, Frequency range: 823 - 832 MHz, 3.5 mm HEadphone jack, Volume control, Balance control, LED display, Belt clip, 2 x AA battery or rechargeable battery, Includes earphones, silicone eartips , Flyht Pro Stage Rack 9,5"" 4U Double Door, 9.5"" 4U Double Door Stage Rack, Ideal for wireless micro or in-ear transmitter / receiver, With double door, Rack rails front and back, Protection class: IP20, With ball corners, Black handle on the lid, 4 Closures (2 per door), Material: 7.0 mm plywood with black coating, With stabilisation rail, Height: 4 U, Dimensions (L x W x H): 324 x 276 x 202 mm, Weight: 4.65 kg, Colour: Black, Flyht Pro Rack Drawer 2U 9,5"", 9.5"" Rack Drawer, 2 U drawer for 9.5"" racks, Material: 1.5 mm steel, Internal dimensions of drawer (W x H x D): 192 x 80 x 222 mm, Dimensions (W x H x D): 271 x 88 x 257 mm, Weight: 3.06 kg, Black lacquer finish, 2x the t.bone GigA Pro Dual Rackmount, Rack Kit, Rack kit for attaching two GigA Pro receivers to 1U, Colour: Black