ECOXGEAR SEI-ETAMP7701 2 Pack 8-Inch Amplified Marine ExtremeTower SpeakersExperience the ultimate audio performance with the ECOXGEAR SEI ETAMP7701 2 Pack of 8 Inch Amplified Marine ExtremeTower Speakers. Designed for marine environments, these speakers feature a powerful built in 200 watt Bluetooth amplifier that ensures crystal clear sound quality. With the integrated RGB LED lights and LEDcast controller, you can enjoy a vibrant audio visual experience without needing extra controllers. The ECOCAST technology allows you