Lowell Manufacturing CT830A 8" 20W Speaker Coaxial Driver, 12 oz Magnet

SKU: LWCT830A MFR: CT830A
$63.54
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Key Features

  • Achieve sound accuracy with this 8" coaxial driver, perfect for studio monitor upgrades.
  • Experience a wide frequency response (57Hz-14kHz) for detailed audio in your studio setup.
  • Enjoy robust build quality with a 20-gauge steel basket and zinc plating for lasting use.
  • This 8-ohm speaker offers versatile connectivity options for various audio setups.
  • Handle up to 20W RMS power rating, ideal for clear audio and reliable studio performance.
  • Minimize distortion and maximize clarity for professional studio monitor applications.
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Special Order?Estimated to Ship: 09/09/2025
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Lowell Manufacturing CT830A Specifications

Performance

Performance

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  • Power Rating

    20W RMS (nominal) measured per EIA Standard RS-426B

  • Sensitivity

    97.0dB Avg. SPL (measured 2.83V at 1m)
    110.0dB Maximum SPL

  • Impedance

    8 ohms nominal, minimum 5.7 ohms at 11,338Hz

  • Frequency Response

    57Hz-14kHz (+/-6dB); 44Hz-20kHz (+/-7.6dB)

  • Dispersion Angle

    80 degrees at 2000Hz octave (-6dB)

Physical - Woofer

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  • Cone

    Damped paper with self edge surround

  • Driver Size

    8" (20.32cm)

  • Magnet

    12 oz (340.19g), strontium ferrite ceramic

  • Voice Coil

    1" (2.54cm), copper wire over aluminum former

  • Terminals

    Quick disconnect type - spade lugs

Compliance & Certification

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  • Compliance & Certification

    Made in U.S.A. with global components
    Meets or exceeds industry standards

Mechanical

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  • Basket

    20-gauge stamped steel with zinc plating

  • Outside Diameter

    8.06" (20.47cm)

  • Mounting Bolt Circle

    7.62" (19.35cm) with 8 obround holes equally spaced at 45 degrees

  • Cutout Diameter

    7.15" (18.16cm)

  • Mounting Depth

    3.2" (8.13cm)

  • Weight

    2.4 lbs (1.09kg)

About Lowell Manufacturing CT830A

For superior audio performance, consider the CT830A 8" 20W Speaker Coaxial Driver with a hefty 12 oz magnet. This high-quality, durable speaker is designed by Lowell Manufacturing, a trusted name in the audio equipment industry. With its powerful and efficient design, this speaker is an outstanding choice for delivering clear, high-quality sound for paging, public address systems, and background music.

Unlike traditional full-range (dual cone) speakers, this model boasts a post-mounted, coaxially positioned tweeter, which significantly enhances performance. The separate woofer and tweeter in this coaxial driver ensure a more balanced and detailed sound output, providing an immersive audio experience.

The 3-inch tweeter in this reliable speaker ensures wide dispersion in the high-frequency range. This feature greatly enhances speech and music intelligibility, especially in the area between speakers, making it an ideal choice for any setting that requires clear and precise sound reproduction.

In conclusion, the CT830A 8" 20W Speaker Coaxial Driver with a 12 oz magnet is a powerful, efficient, and reliable choice for anyone seeking superior audio performance. Whether you're setting up a public address system, installing a paging system, or simply want to enjoy high-quality background music, this speaker from Lowell Manufacturing is designed to meet your needs.

Lowell Manufacturing CT830A Features

  • 8" 20W coaxial speaker
  • High frequency driver with first order high pass filter to protect it from harmful bass energy
  • 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
  • Performance: Background music and paging

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Achieve sound accuracy with this 8" coaxial driver, perfect for studio monitor upgrades.
  • Experience a wide frequency response (57Hz-14kHz) for detailed audio in your studio setup.
  • Enjoy robust build quality with a 20-gauge steel basket and zinc plating for lasting use.
  • This 8-ohm speaker offers versatile connectivity options for various audio setups.
  • Handle up to 20W RMS power rating, ideal for clear audio and reliable studio performance.
  • Minimize distortion and maximize clarity for professional studio monitor applications.

What's in the box:

  • Lowell Manufacturing CT830A 8 " 20W Speaker Coaxial Driver
  • Lowell Manufacturing 1 Year Limited Warranty