JBL, Subwoofer – dba.dk – Køb og Salg af Nyt og Brugt
Amazon.com: JBL Dual 12" Car Audio Ported Enclosure : Electronics
Old School 90's JBL GT Series GT122 140W-280W Single Voice Coil 12" Subwoofer | eBay
Amazon.com: JBL SUBBP12AM - 450 Watts (150W RMS) 12” Amplified 12 in. Ported Subwoofer with Sub Level Control and Distortion Free Bass with Gravity Magnet Phone Holder Bundle : Electronics