2PCS 3 inch Full Range Speaker 4 ohm 20 W Music Desktop Speakers Car HIFI DIY Home Theater Loudspeaker Subwoofer Tweeter|speaker 4 ohm|4 ohmdesktop speakers - AliExpress
Amazon.com: Alphasonik 1 Pair of NMR80 Neuron Series 8" 800 Watts Max 200 Watts RMS Mid-Range Car Audio Speaker 4-Ohm Cloth Surround, Non Pressed Paper Cone, Ferrite Magnet
55-4610 - 4 Inch 20W 8 Ohm Full Range Dual Cone Speaker: Amazon.com: Industrial & Scientific
8" 100W WOOFER, 8 OHM | All Electronics Corp.
SPEAKER MID WOOFER DIFFUSER PYRAMID WH88 WH 88 OF 20,00 CM OF DIAMETER 8" 200 MM 125 WATT RMS AND 250 WATT MAX 8 OHM IMPEDANCE HOUSE CAR: Amazon.co.uk: Electronics & Photo