Ecoxgear Etb08 8 Amplified Tower Speakers The Ecoxgear Etb08 8 Amplified Tower Speakers feature high-quality sound and durability. These speakers are designed for marine use and come with multiple convenient features including two 8 amplified marine ExtremeTower speakers - one tower speaker and one amplified speaker with a battery pack. They also have Built-in RGB LED lights and an LED cast controller, which eliminates the need for a separate LED controller. The Ecocast music synch allows for wireless connectivity to Ecoxgear Soundbars, subwoofers, and speakers (up to 100 devices). They are built to withstand the elements with 100 water and sandproof Deutsch connectors for audio and LED lights. The woofer is made of a UV-protected polypropylene carbon fiber blend with a Santoprene rubber surround, and the tweeter is made of 1 titanium and features a double neodymium magnet design in acrylic styrene acrylonitrile (Asa) enclosures. The 359 rotating speaker mount allows for versatile installation options, and there are both tool and no-tool mount options included. Features: 2-way 8 amplified marine ExtremeTower speakers (1 tower speaker + 1 amplified speaker & battery pack) Built in RGB LED lights and LED cast controller (no separate led controller needed) with Ecocast music synch Integrated 200 watt Bluetooth amplifier with RF remote control and BLE remote control app Integrated FM radio, and dome light on the amplified speaker Ecocast: wirelessly connect to Ecoxgear Soundbars, subwoofers and speakers (100 max) UV protected polypropylene carbon fiber blend woofer with Santoprene rubber surround 1 titanium tweeter with double neodymium magnet design 100 Water and sand proof Deutsch connectors for audio and LED lights Acrylic styrene acrylonitrile (Asa) enclosures for #1 UV resistance and Ip67 waterproof rating 359 rotating speaker mount: includes tool and no tool mount option Salt corrosion resistant 316 stainless screws and Aluminum Alloy mounts Clamp fits bar sizes from 1.5 to 3 diameter Handles up to 100 watts RMS (250 watts peak power) Frequency response: 50-21,000 Hz Sensitivity: 92 dB Impedance: 3 ohms Available in white or black