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Lowell Manufacturing Co. - CT830A
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8-inch, 20W Coaxial Speaker

Series: CT830A

Model: CT830A

  • 8" 20W coaxial speaker
  • High frequency driver with first order high pass filter to protect it from harmful bass energy.
  • Frequency response is 57Hz-14kHz (+6dB); 44Hz-20kHz (+7.6dB)
  • Dispersion angle of 80 degrees @2000Hz (-6dB).
  • Precision ground, highly efficient ceramic magnets (12 oz. LF, 2.1 oz. HF) and permanently aligned voice coils (1" LF; 0.563" HF) to achieve outstanding smoothness and intelligibility
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High performance 8" 20W coaxial speaker with post mounted, coaxially positioned tweeter for improved performance over a traditional full-range (dual cone) speaker. The 3" tweeter provides wide dispersion in the high frequency range enhancing speech/music intelligibility in the area between speakers. This speaker is an outstanding choice for quality paging, public address, and background music applications demanding accurate voice/music reproduction. Also available with pre-mounted and wired transformers (see Other Options tab).
  • 8" 20W coaxial speaker
  • High frequency driver with first order high pass filter to protect it from harmful bass energy.
  • Frequency response is 57Hz-14kHz (+6dB); 44Hz-20kHz (+7.6dB)
  • Dispersion angle of 80 degrees @2000Hz (-6dB).
  • Precision ground, highly efficient ceramic magnets (12 oz. LF, 2.1 oz. HF) and permanently aligned voice coils (1" LF; 0.563" HF) to achieve outstanding smoothness and intelligibility
  • 20-ga. stamped steel frame with zinc plated finish to prevent corrosion and punched holes (to mount a transformer)
  • Provides optimum low end performance when teamed with Lowell's acoustic DX Series backbox (1-3 cu.ft.) or protective backbox with acoustic fiberglass batting.
  • Made in the USA with domestic and imported components
  • Meets or exceeds all applicable EIA standards
  • Compatible with Lowell 8" grilles
 
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