GKC Part #410 Model #655 Monitor Amplifier With Dialer and Memory loop-through male and female 3

loop-through male and female 3 pin XLR connectors

such as race car drivers or talent reporting track side or in arenas

A 12 foot cord for all models of amplifiers with a 3 pin XLR female jack:

A 25' telephone cord is included (MAT-2 Part #341)

One impression kit is needed for each ear mold ordered

GKC Part #410 Model #655 Monitor Amplifier With Dialer and Memory loop-through male and female 3This box has been updated to work on all types of phone lines. The Model 655 Communications Amplifier operates similar to the model 650, but with more features. The dialer has the capability of storing 9 telephone numbers, a low battery light, built in microphone and defeatable ringer for incoming calls. To operate on the telephone line, use the RJ 11or 3pin XLR jack on the box. The XLR 3 on this model is for all audio input, wet or dry . A 25'