Wavecor WF223BD02 bass midrange 21 cm 8 ohm
Goldwood GW-8028 8" Butyl Surround Woofer 8 Ohm
L0011-04 woofer
Focal 21WX - subwoofer 21cm
Oaktron 21” (533 mm) Ventuno 1600 Watt Subwoofer
FOCAL Utopia Be 21WX 21cm Subwoofer | Sub Woofer Speakers | Croooober
Accuton P220 Passive Radiator 21 cm 1 piece
Wavecor SW223BD03 21 cm bass aluminium 8 ohm
Scanspeak Ellipticor 21WE/4542T-00, 8" Mid-Woofer, 4 ohm
Eminence ENSW6021 21 inch 53.3 cm Subwoofer 2500 W 6 Ω | Conrad.com
Carrozzeria 21 X 13 Cm Powered Subwoofer TS-WX11A 2006 Model | Built in AMP Sub Woofer Speakers | Croooober
Metal Round Truck Car Woofer Cover Speaker Subwoofer Grill Black 21cm for Car - Walmart.com
Dayton Audio Dayton Audio RSS210HF-4 REFERENCE series 21cm HF subwoofer 4Ω - want.jp
LAV CSF051.21: Subwoofer, 50 W, ferrite, 5 inch (13 cm), steel at reichelt elektronik
RCF NX S21-A Active Subwoofer NX-S21A B&H Photo Video
Carrozzeria TS-WX 110 A 21 × 13 Cm Powered Subwoofer 2011 Model | Built in AMP Sub Woofer Speakers | Croooober
FOCAL Utopia Be 21WX 21cm Subwoofer | Sub Woofer Speakers | Croooober
S-84 Speaker Woofer Mid-Woofer Universal 20/21 cm 8" inch 4 ohm | eBay
Subwoofer - Wikipedia
Focal Cinema Loudspeakers - Sub Air Subwoofer – Verdant Audio
Professional Woofer 8" inch 20/21 CM with Vented Coil 8 Ohm 850w Hi-Fi | eBay
MOREL CAW 938 - 21cm Woofer - Bass Driver
ESX VX21PRO 53 cm (21”) SPL Subwoofer | eBay
Buyr.com | Subwoofers | Focal Sub Air Flat Bass Reflex Subwoofer w/ Integrated 150W BASH Amplifier
