Lowell CT830A-T72 8-Inch 20-Watt Coaxial Speaker Driver with 70/25V Transformer, Single Unit

The Lowell CT830A-T72 is a top - notch single - unit 8 - inch 20 - watt coaxial speaker driver. It comes with a 70/25V transformer, making it ideal for high - quality paging and background music. The 8 - inch 20W coaxial speaker features a high - frequency driver with a first - order high - pass filter, protected by a 12 - oz. ceramic magnet from harmful bass energy. The 20 - gauge stamped steel frame has a zinc - plated finish. With a 7.625 - inch diameter mounting bolt circle, it's easy to install. The 25V/70V transformer has taps at.25,.5, 1, 2, 5W. It has an assembly frequency response of 57Hz - 13.5kHz (+/-6dB) and 44Hz - 20kHz (+/-8.4dB), a 3.20 - inch mounting depth, an 80 - degree conical dispersion angle, and an average sensitivity of 97.4dB. Made in the U.S.A. with global components, it meets or exceeds industry standards.

Using this Lowell speaker is easy. First, find a suitable location for installation that meets the 7.625 - inch diameter mounting bolt circle requirement. Make sure the mounting depth of 3.20 inches is available. Connect the speaker to your audio system, choosing the appropriate 25V/70V tap on the transformer according to your power needs (taps are at.25,.5, 1, 2, 5W). Once connected, you can enjoy high - quality paging and background music. When it comes to maintenance, keep the speaker in a dry place to prevent rust on the zinc - plated frame. Avoid exposing it to extreme temperatures. Also, don't play music at extremely high volumes for long periods as it might damage the high - frequency driver. If you encounter any issues, refer to the industry - standard guidelines or contact customer service.