A specially-designed shallow-profile 6"x8" woofer gives the BassPro Nano the impact of a larger speaker while saving valuable space. The die-cast anodized aluminium enclosure and metal grille protect the speaker from accidental damage. The low-pass filter, adjustable bass boost, and phase switch help you dial in your sound. Line- and speaker-level inputs with switchable load give you multiple options for wiring your system. The included wiring harness simplifies installation, and a wired remote control lets you adjust the sub's volume from the driver's seat. When you need to bring a modern bass response to the cramped spaces of today's vehicles, the BassPro Nano delivers great sound in an easy-to-fit package. JBL Car Audio JBL Car Audio products are some of the finest and most innovative products available. With an undeniably rich heritage in audio, JBL have their products in major concert venues and stadiums around the globe and are a go-to choice for music professionals. JBL have perfected their car audio products, so you can enjoy the true clarity and energy of music in your vehicle.