The Music Masters Discount Electronics & MORE! You are looking at... Item: Pair Screw-On Piezo Super TWEETER Horn Driver Speaker Replacement 18TPI for Motorola KSN1142A Condition: NEW (Note: This is a Vital Wave product and is bulk shipped without retail packaging. This helps the environment and lowers the cost for everyone.) Factory Specifications: Normal 0 false false false MicrosoftInternetExplorer4 • Wide Dispersion Piezo Super Horn Tweeter Driver• Aftermarket Screw-On Replacement for Motorola KSN1142A• Perfect for New Projects and Custom Designs• 18TPI Threads 1 3/8 inch• Excellent Transient Response, Low Distortion• Light Weight, Highly Reliable• High Frequency Response: 1800Hz-30kHz• OEM Ceramic Piezo Element• Sensitivity: 92dB• 200 Watts RMS/400 Watts Peak• 4-8 Ohms Impedance• Diameter: 2 1/2 inches• Depth: 1 1/2 inches• Color: Black• Sold Bulk - No retail Packaging Comments: This listing is for ONE PAIR of horn drivers. You get TWO(2)! This is an aftermarket piezo horn driver that's designed as a replacement for the vintage Motorola KSN1142A. It's about as close as you will find to an original without the huge price. It fits standard pro horns that use 18TPI screw-on threads. It's a popular super tweeter driver often used in pro, car, home, and studio speaker applications. Because of its piezo design it provides clean crisp highs and doesn't require a crossover making it easy to wire. You can simply connect these to any existing speaker outputs and also use multiples. Note: These are made for sale to service centers, repair shops, and electronic specialty stores (like us). They are bulk shipped without retail packaging or instructions. Save $$$ compared to any specialty shop. We have lots of great deals on a variety of consumer electronics, parts, accessories, and more! Look in our store! Thanks for checking out one of our items! Please take the time to look at everything we have up for sale and check back often. You never know what you will find. We can best be described as an "old school" stereo shop and electronics store with a modern twist. We always guarantee your satisfaction and promptly take care of our customers. Shipping & Handling for this item is FREE everywhere in the United States. For international shipping not listed contact us for approval and a shipping quote before making your purchase. Thanks again for looking and as always your business is appreciated!