Audio Visual World - Pioneer TSA1733i - A Series 17cm 3-way Coaxial Car Speakers 300W Front Door Speakers with CT25VW07 Upgrade Kits for Volkswagen Golf, Amarok, Beetle, EOS, Lupo, UP!, Polo, Scirocco,
Retrosound Pair of 4" Ultra Slim Coaxial Car Speakers 60w R-452N with Grilles 700161466416 | eBay
Focal Auditor ASE165-S 165mm/16.5cm/6.5" Shallow Mount Slim Fit Car Door Component Speakers (Per Pair Max 220 watts/RMS 110 watts) Each Speaker: Max 110 watts/RMS 55 watts [Woofer/Tweeter/Crossover]
Car Audio Tweeter, 4 Inch 100W 4 Ohm Car Stereo Door Speakers, 90Hz‑20000Hz Ultra Slim Easy to Mount Tweeter, for All Car Sound Systems: Amazon.co.uk: Electronics & Photo
Morel Virtus Nano shallow-mount car speakers
Car Subwoofer,Yctze Car Subwoofer Slim Amplifier Bass Enclosure Speaker Under‑Seat Audio Device 10in 12V 800W : Amazon.co.uk: Electronics & Photo