Amazon.com: TIMPANO 10" Sub D4 1000 Watts Max Power Dual 4 Ohm, 10 Inch Car Subwoofer 14 mm Xmax, TPT-T1000-10 D4, 2.4 in Voice Coil, Deep Low Tones Sub Woofer for Car
B&O - Unieke witte Beolab 14 Subwoofer voor B&O en non B&O - Catawiki
DALI SUB K-14 F - EISA award winner as part of the OPTICON 5.1 Set-up