Sensitivity: approx

✓ Built-in rechargeable lithium battery

Force factor (BL): 15

Fuse: 30 A

Fully assembled SPL speaker board

Audio System R12 FLAT EVO3-D2 Packaging Unit:Individually Sensitivity: approxWith the R12 FLAT EVO3 audio system, you get a powerful 30 cm flat subwoofer that was specifically designed for installations with limited mounting depth. Despite its compact design, it delivers precise, powerful bass and is ideal for vehicles where conventional subwoofers wont fit. The robust construction, featuring a durable surround, a multi vented driver, and a Connex spider, ensures high power handling and clean bass reproductionin both sealed