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Amazon.com: BOSS Audio Systems P80DVC 1000 Watt, 8 Inch, Dual 4 Ohm Voice Coil Car Subwoofer : Electronics
Amazon.com: JINGERL 4Inch 4 8ohm 40W HiFi Subwoofer Portable Audio Bookshelf Speaker Deep Bass Loudspeaker Home Theater DIY Long Stroke Distance1PC (Color : 8ohm Circular) : Electronics
Amazon.com: BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo :
Amazon.com: KICKER CX400.1 400 Watt Class D Mono Amplifier for Car Audio Speakers, Black : Electronics
Two Notes Torpedo Captor 4 Ohms – Thomann United States
Amazon.com: HiLetgo TDA7492P 50W+50W Wireless Bluetooth CSR4.0 Audio Receiver Digital Amplifier Board Power Supply 8~25V DC2.1 : Industrial & Scientific
CQRobot-Lautsprecher 4 Ohm 3 Watt für Arduino, 2,54 mm Dupont-Schnittstelle. Es ist ideal für eine Vielzahl Kleiner elektronischer Projekte. : Amazon.de: Elektronik & Foto