The L46 has an 8-inch woofer in a ported enclosure crossing over at 3 kHz to a 1-inch dome tweeter. The system impedance is 8 ohms, and it is designed for operation with amplifiers delivering between 10 and 100 watts per channel. The enclosure of the L46 is veneered in oiled walnut and has a dark-brown grille cloth retained by plastic snaps. US patent 4.039.243 Model # L46 8 OHMS Interested email here or Call K 250-896-8118