Amazon.com: 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2 Inch
Amazon.com: Skar Audio SDR-10 D4 10" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Dayton Audio DCS305 12 Classic Subwoofer 4 Ohm : Amazon.de: Electronics & Photo
Amazon.com: Skar Audio SDR-15 D4 15" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: Harmony Audio HA-R104 Car Stereo Rhythm Series 10" Sub 500W Single 4 Ohm Subwoofer : Electronics
Amazon.com: GRS 10SW-4 10" Poly Cone Subwoofer 4 Ohm : Electronics
WNJ-TOOL, 1pcs 2-Zoll-Full-Range-Lautsprecher 4 Ohm 20W Portable Audio Lautsprecher Höhen Midrange Bass-Lautsprecher Heimkino-Lautsprecher (Größe : 2"): Amazon.de: Elektronik & Foto
Dynavox 204205 Basslautsprecher, 4 Ohm, 130 mm schwarz : Amazon.de: Elektronik & Foto
Kenford Aramid 250 mm Subwoofer 4 Ohm: Amazon.de: Elektronik & Foto
Amazon.com: Gravity Audio 1200W Professional 12" Power Car Subwoofer 4 OHM IMPED Dual Voice Coil GR-12PW : Electronics
Amazon.com: Dayton Audio DCS165-4 6-1/2" Classic Subwoofer 4 Ohm : Electronics
Pyle B0013CD47U Mittel Bass-Woofer (12,7 cm (5 Zoll), 200 Watt) : Amazon.de: Elektronik & Foto
Visaton W 200 Tieftöner 4 Ohm : Amazon.de: Elektronik & Foto
Amazon.com: DS18 SLC12S Car Subwoofer Audio Speaker - 12" in. Paper Glass Fiber Cone, Black Steel Basket, Single Voice Coil 4 Ohm Impedance, 500W MAX Power and Foam Surround for Vehicle Stereo
Dayton Audio DCS165-4 6-1/2" Classic Subwoofer 4 Ohm : Amazon.com.au: Home Improvement
Amazon.com: Dayton Audio DCS380-4 15" Classic Subwoofer 4 Ohm : Electronics
Dynavox 200mm Basslautsprecher 4 Ohm, Schwarz, 206141 : Amazon.de: Elektronik & Foto
Visaton W 200 Tieftöner 4 Ohm : Amazon.de: Elektronik & Foto
Visaton VS-WS17E/4 - Lautsprecher (Verkabelt, 60 W, 4 Ohm, Schwarz), 1054 : Amazon.de: Elektronik & Foto
Amazon.com: Car Vehicle Subwoofer Audio Speaker - 6.5 Non-Pressed Paper Cone, Black Plastic Basket, Dual Voice Coil 4 Ohm Impedance, 600 Watt Power, Foam Surround for Vehicle Stereo Sound System - Pyle PLPW6D : Electronics
Amazon.com: GRS 12SW-4 12" Poly Cone Subwoofer 4 Ohm : Electronics
Amazon.com: DS18 ZR6.4D Elite-Z 6 Inch Car Audio Subwoofer 600W Watts Dual Voice Coil 4-Ohm DVC 4+4 Ohm (1 Speaker) : Everything Else
Amazon.com: Pioneer TSA300S4 12" 1500w 4Ohm Subwoofer : Electronics
Amazon.com: Skar Audio SDR-10 D4 10" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer : Electronics
Amazon.com: Memphis 15-PRX104 10" 250W RMS Single 4-Ohm Subwoofer : Electronics
