Hi-Fi Speakers
JBL Stage3 6427 2-Way Car Speaker by Harman Kardon - 175 Watt Car Audio Set - Oval 4" x 6" inch car speakers (100 x 152 mm
JBL Speaker Boxes Stage3 6427 are highly efficient and powerful, delivering big sound and are the ideal upgrade in-dash speakers for any car audio system, even low-powered factory-fitted car stereos The UV-resistant 4 x 6 inch woofer car speaker...
https://www.bizrate.co.uk/hifispeakers/jbl-stage3-6427-2-way-car-oid10842176180.html