Rolls PI9 Phone Patch RJ11 to RCA or 1/8'' mini blue-floral-pattern AIR15s subwoofers make it easy

AIR15s subwoofers make it easy

dual swivel clamp that rotates 360 degrees and is compatible with F23 and F24 truss sections

a tough transparent plastic rigorously tested before it carries our name

Optional: 9 volt power supply

The top loading feature might have been enough

Rolls PI9 Phone Patch RJ11 to RCA or 1/8'' mini blue-floral-pattern AIR15s subwoofers make it easyThe PI9 takes a signal from a standard telephone jack and,via transformer isolation, connects to a pair of RCA jacks, or a stereo 1 8" (3. 5mm) jack. The isolation keeps the output signal separate from the telephone line, and will not keep the line open unless the internal jumper is moved. Applications for the PI9 include broadcast, conference rooms, phone training, or wherever a phone conversation needs to be recorded or heard over a PA system.