Boss Audio 4" MRWT40 Waketower Speakers - Black - 400W [MRWT40] Marine Plumbing & Ventilation | Accessories This lets the sheet run

This lets the sheet run out smoothly and freely-great for rapid easing of the sheet and for gybing asymmetric spinnakers

Gauge: 12 AWG

Meets UL 1500 and ISO 8846 external ignition protection requirements

Cut-out Dimensions - 4

it offers very good performance as it is specifically tuned to 162MHz (AIS frequency)

Boss Audio 4" MRWT40 Waketower Speakers - Black - 400W [MRWT40] Marine Plumbing & Ventilation | Accessories This lets the sheet run4" MRWT40 Waketower Speakers Black 400W These high performance 4" MRWT40 tower speakers from Boss prove that big sound can come from small packages. Designed for marine and off road use, these rugged, powerful speakers can handle up to 100 watts RMS each, so your small boat, ATV, or golf cart will really rock. Features: Marinized enclosure Fits 1. 5" to 2" wake tower pipes Polypropylene Woofer Cone and Rubber Surround 1" Dome tweeter Technical