Amazon.com: Facmogu 2PCS 8in Full Range Audio Speakers, RMS 50W Peak 120W, 4 Ohm Car Vehicle Audio Full Range Drivers, Wide Range DIY Loudspeaker Woofer Replacement - Red : Everything Else
Audio-Lautsprecher, 52 mm, 4 Ohm, 10 W, volle Reichweite, Lautsprecher, Bass, Multimedia-Lautsprecher für Audio-Heimwerker, 2 Stück : Amazon.de: Elektronik & Foto
Dynavox 204205 Basslautsprecher, 4 Ohm, 130 mm schwarz : Amazon.de: Elektronik & Foto
Amazon.com: Focal Performance Sub P 30 12" 4-ohm subwoofer : Electronics
Amazon.com: American Bass HAWK 15 Inch Dual 4 Ohm Voice Coil 3000 Watt Subwoofer Speaker with 80 Ounce Magnet and Kevlar Fiber Non-Pressed Paper Cone, Red : Electronics
Amazon.com: Audiopipe 6" Woofer 150W Max 4 Ohm DVC Sold Each : Electronics
Tieftöner 20cm (8") 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
Kenford Aramid 250 mm Subwoofer 4 Ohm: Amazon.de: Elektronik & Foto