Brand NEW! Engineered and Designed in the US, the DS18 PRO Tweeters are the top of the line in the Pro Audio/Voceteo market. These bad boys deliver so much power that you'd think with one tweeter your whole sound system is ready to deploy for a major concert. Simply put, there are no tweeters that can compare to the sophistication, beauty, and precision of these tweeters especially in the Pro Audio/Voceteo World. Thanks to the demands of our customers, after months of relentless tests and experiments, our team of audio-experts perfected the PRO line. We are ecstatic to share with you the product of hard work and "non-stop innovating attitude." We are sure that you will love your new PRO Tweeters as much as we do. Warning: Extremely Loud. DS18 is a proud member of CEA, IASCA, MERA, and SEMA. Model: PRO-TW820 Type: Bullet Tweeter RMS Power: 100W MAX Power 200W Sensitivity: 102.5dB Frequency Reponse: 900Hz - 18.5KHz Impedance: 4 Ohms Voice Coil Diameter: 1" (25mm) Magnet: Neodynium Replacement Diaphragm: PRO-TW820VC Package Quantity: 1 - All international buyers are responsible for all tax, duties and/or customs fees.