MartinLogan Ticket In-Wall Compact Speaker (Single) (Discontinued by Manufacturer) A compact, uniquely elegant, and affordable in-wall loudspeaker Equipped with 1-inch tweeter with high-intensity neodymium magnet Frequency response: 75-20,000 Hz Equipped with dual-resolution 4-inch aluminum cone woofers Paintable endcaps and a variety of cloth grill color options or a paintable grill option