JL Audio Stealthbox® Enclosed Subwoofer for 2015-Up Ford Mustang Coupe JL Audio 523 Mechanical “Q” (Qms) 7

523 Mechanical “Q” (Qms) 7

31 Hz Fc 59

- Overall Dimensions (mm): 190(W) x 39(H) x 164(L)

The FiX® 82 is the first DSP to automatically correct time delayed factory outputs prior to signal summing and EQ correction

JL Audio Stealthbox® Enclosed Subwoofer for 2015-Up Ford Mustang Coupe JL Audio 523 Mechanical “Q” (Qms) 7Stealthbox for 2015 Up Ford Mustang Coupe The latest all American pony car gets a big dose of horsepower and major technology enhancements, all packaged in a new sleek and sexy body. Sadly though, the stock audio systems just can't deliver enough bass to keep up with the Mustang's high performance muscle. Our Stealthbox features a sealed enclosure design that fits in the same location as the optional factory subwoofer (and requires no holes to be