you can also activate the "SubXpander"

Overall efficiency: 81%

Separate subwoofer volume control

6 mmMT: -TT: 37

It can never B² Loud T-Shirt Black Size:XXL you can also activate theWith the B Audio "It can never B Loud" T shirt in black, you can show off your passion for uncompromising car audio even when you're not in your vehicle. This high quality black T shirt combines exceptional comfort with the distinctive B Audio design and the well known slogan It can never B Loud. Whether at car audio gatherings, trade shows, competitions, or in everyday lifethis shirt is the ideal choice for true bass enthusiasts and fans of the B