Enrock - Adjustable 6.5" Universal Foam Speaker Enhancers for Improved Sound Quality & Moisture Protection (Pair) - Black

Easily add an aftermarket amplifier to your vehicle’s factory audio system with the LocPRO 4-Channel Line Output Converter by PAC. The LP6-4 converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This four-channel line output converter can also be used to retain your vehicle’s OEM amplified audio system when replacing the factory radio.

Keep the bass loud and your neighbors happy with this SVS subwoofer isolation system. This set's four feet decouple the subwoofer from the floor resulting in less room rattling.

Eliminate cable clutter and expand your setup with the Sonance MS Wireless Kit. Designed to work with powered subwoofers and select surround components, this compact wireless subwoofer kit delivers uncompressed audio with ultra-low latency under 20ms. Whether you're routing sound to a sub in the back of the room or integrating your home theater subwoofer without running long cables, this plug-and-play system keeps the audio tight and your space clean. The tri-band design avoids interference from Bluetooth, Wi-Fi, or microwave signals, ensuring smooth and reliable signal transmission up to 30 feet.