It even reduces power consumption

These grilles

The included mini hand pump or

the radios are simple to operate and robust

Weather and UV resistant

Shakespeare HS-5 Horn Højttaler 12,7cm neoprenhandsker It even reduces power consumptionShakespeare's external horn speaker "loudhailer" is a 12. 7cm, white plastic horn speaker at 4 Ohms that can handle 15 watts (RMS) input. Most VHF radios have an audio output for use with an external speaker. The speaker is delivered in a neutral color that easily fits in with other gear and a performance that speaks for itself. Installation is simple and straightforward! Specifications: 4 ohms 15 watts (RMS input) 5" Horn 3. 5mm mini jack