The AP 1 tweeter uses a 26 mm diaphragm
Built-in tweeter protection is included as part of the internal crossover network
Its construction includes SMD technology on a 4-layer PCB
The subwoofer combines a polypropylene-based hybrid cone design with a treated foam surround to support controlled cone movement
or other unbalanced TS instrument connection
JBL R4500 4" Marine Digital Media Receiver Subwoofers The AP 1 tweeter usesThe JBL R4500 is a marine digital media receiver designed to bring radio, wired media, and Bluetooth streaming together at the helm. Its 4 inch color display, rotary controls, and clearly organized source selection help make operation practical in a boat, UTV, or other marine oriented installation. AM, FM, and weather band reception provide listening options when a phone or USB drive is not in use. Built in Bluetooth 5. 0 lets a compatible device