FR 77, 8 OHM FR 7 - 4 OHM FR 6,5" - 8 Ohm FR 6,5" - 8 OHM FR 58 - 8 OHM FR 58 - 4 OHM FR 4X6 X - 4 OHM FR 16 WP CL - 100 V FR 16 WP - 4 OHM (WHITE) FR 16 WP - 4 OHM (BLACK)