Audison AP 6,5 Ω2 16,5 cm woofer-luidspreker, 70 W, 2 ohm 60 Hz - 5 kHz ~ Prima Serie ~ : Amazon.nl: Elektronica
6.5 Inch Car Audio Speaker Subwoofer, 160 W High Power Bass Surround Sound Stereo Subwoofer Luidsprekersysteem 93 DB, 4 Ohm, 50 Oz Magneet, 70Hz-18KHz Spreekspoel : Amazon.nl: Elektronica
MW622 6,5 Inch / 16,5 cm Platte Subwoofer 150W RMS 2 + 2 Ohm - AutoSound24