Lowell Manufacturing CT830A-T470 8" 20W Speaker Coaxial Driver with 4W 70V Transformer, 12 oz Magnet

SKU: LWCT830AT470 MFR: CT830A-T470
$87.65
Earn VIP Reward Points

Key Features

  • Get superior sound quality with this 8" coaxial speaker driver, rated at 20W.
  • Enhance your audio setup with a wide frequency response: 57Hz-13.3kHz (+/-6dB).
  • Enjoy versatile connectivity with the 70V transformer, featuring multiple power taps.
  • Experience reliable power handling and clear audio in any professional environment.
  • Benefit from durable build quality, crafted with a 20-gauge stamped steel frame.
  • Achieve optimal sound dispersion with an 80-degree conical angle at 2000Hz octave.
See More Product Details
Special Order?Estimated to Ship: 08/25/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$6.99

2 Year

$13.99

3 Year

$20.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Lowell Manufacturing CT830A-T470 Specifications

  • Frame

    20-gauge stamped steel with zinc-plated finish

  • Driver Type & Power Rating

    Coaxial 8 ohms & 20W

  • Driver Size

    8" (20.32cm)

  • Driver Magnet Weight

    12 oz (340.19g) (woofer), 2.1 oz (59.53g) (tweeter)

  • Mounting Bolt Circle

    7.62" (19.35cm)

  • Transformer

    70V with taps at .5, 1, 2, 4W

  • Assembly Mounting Depth

    3.20" (8.13cm)

  • Assembly Frequency Response

    57Hz-13.3kHz (+/-6dB) and 44Hz-20kHz (+/-8.7dB)

  • Assembly Dispersion Angle

    80 degrees conical at 2000Hz octave (-6dB)

  • Assembly Average Sensitivity

    96.7dB

  • Max SPL

    102.7dB

  • Compliance & Certification

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

About Lowell Manufacturing CT830A-T470

Enhance your audio experience with the Lowell Manufacturing CT830A-T470, a high-performance 8-inch coaxial speaker that delivers a powerful 20W output, perfect for crystal-clear paging and immersive background music. This durable speaker is engineered with a robust 12 oz magnet, ensuring efficient sound projection and reliable performance in a variety of settings.

The inclusion of a 4W 70V transformer within this speaker's design allows for seamless integration into larger audio systems, making it an ideal choice for venues seeking a high-quality sound solution that can handle the demands of increased power output. Whether you're outfitting a home stereo system, setting up for live performances, or installing a comprehensive public address system, this speaker's versatility and superior sound quality make it a standout option.

Crafted by Lowell Manufacturing, a brand synonymous with excellence in audio equipment, the CT830A-T470 speaker is built to last. Its powerful and efficient audio delivery system ensures that every note is heard with clarity and depth, while its durable construction promises long-term reliability.

Choose the CT830A-T470 8" 20W Speaker Coaxial Driver with 4W 70V Transformer for an audio experience that is both high-quality and dependable, suitable for a wide range of professional and recreational audio applications.

Lowell Manufacturing CT830A-T470 Features

  • High frequency speaker with first order high pass filter, ceramic magnets (12 oz. LF, 2.1 oz. HF) and permanently aligned voice coils (1" LF; 0.563" HF). 20-ga. stamped steel frame with zinc plated finish
  • Mounted and wired 70V transformer (No.TLM-470) has primary taps at 0.5, 1, 2, 4W
  • Meets or exceeds all applicable EIA standards
  • Performance: Background music and paging

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Get superior sound quality with this 8" coaxial speaker driver, rated at 20W.
  • Enhance your audio setup with a wide frequency response: 57Hz-13.3kHz (+/-6dB).
  • Enjoy versatile connectivity with the 70V transformer, featuring multiple power taps.
  • Experience reliable power handling and clear audio in any professional environment.
  • Benefit from durable build quality, crafted with a 20-gauge stamped steel frame.
  • Achieve optimal sound dispersion with an 80-degree conical angle at 2000Hz octave.

What's in the box:

  • Lowell Manufacturing CT830A-T470 8 " 20W Speaker Coaxial Driver with 4W 70V Transformer
  • Lowell Manufacturing 1 Year Limited Warranty