Digital Turbo Echo Board: Seemingly Endless Echo, Alien Voice (Voice Changer) and "BIG RADIO SOUND". New Turbo Echo Board with increased level of repeating echo and clarity that extends for several extra seconds. Wider span of adjustments. RFI immunity has also been increased in this unit. This board has been tested in excess of 500 Watts. Dimensions: 1.6 x 1.9 inches making it small enough to fit in any radio.

DIGITAL TURBO ECHO BOARD
Echo Board for Cobra, Uniden and other CB Radios. Easy Wiring Instructions! The tiny size of this Digital Echo Board make it easy to mount just about anywhere.