Infinity REF5030CX - 12” Low profile Subwoofer w/ SSI™ (Selectable Smart Impedance) Diamond Audio Accessories 400 is a very compact

400 is a very compact 4-channel amplifier with a power of 4x70 Watts RMS at 4 Ohms

Top-mount depth: 1-15/16"

Length: Outer: 7-5/8"

Remote Subwoofer Level Control

Infinity REF5030CX - 12” Low profile Subwoofer w/ SSI™ (Selectable Smart Impedance) Diamond Audio Accessories 400 is a very compactNew Reference speakers are designed to deliver Infinitys signature sound in more vehicles. They feature edge driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high frequency optimization based on installation location or the listener's preference. Oversized Plus One woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered