Amazon.com: Alpine S-Series S2-S65 6.5" Coaxial Speakers (2 Pairs) & S2-A36F 4-Channel Amplifier High Res Next-Gen Four Door Car Audio Bundle - High Resolution Certified Amp Powers 4 Speakers, w/JBL Headphones :
Fiat Punto 93-99 Rear Tray Car Speakers Alpine 10cm 4" 2 Way 180 Watts | eBay
ALPINE 30MC 3" 300W MAX MIDRANGE CAR AUDIO STEREO SPEAKERS PAIR NEW | eBay
Alpine - R2-S653 Diffusori di nuova generazione separati a 3 VIE dal 6-1/2" (16,5 cm) R-SERIES PRO - Potenza di picco: 300 Watt - Potenza RMS: 100 Watt