Lowell Manufacturing 8A50-TM1670-S 8" 50W Speaker Coaxial Driver with 16W 70V Transformer, Shallow Mount, 20 oz Magnet

SKU: LW8A5TM1670S MFR: 8A50-TM1670-S
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Key Features

  • Experience superior sound with this 8" coaxial studio monitor speaker driver.
  • This 50W professional audio speaker delivers high-quality, clear sound for any studio.
  • Enjoy versatile use with the 70V transformer, perfect for various audio setups.
  • The shallow mount design of this speaker makes installation easy in tight spaces.
  • Benefit from a wide frequency response (40Hz-20kHz) for accurate sound reproduction.
  • Get reliable performance with this durable speaker, proudly made in the U.S.A.
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Special Order?Estimated to Ship: 09/18/2025
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Lowell Manufacturing 8A50-TM1670-S Specifications

  • Frame

    20-gauge stamped steel with black enamel finish and zinc-plated back-plate

  • Driver Type & Power Rating

    Coaxial 8 ohms & 50W

  • Driver Size

    8" (20.32cm)

  • Driver Magnet Weight

    20 oz (566.99g) (woofer)
    20 oz (566.99g) (tweeter)

  • Mounting Bolt Circle

    7.62" (19.35cm)

  • Transformer

    70V (4, 8, 16W), shallow mount

  • Assembly Frequency Response

    40Hz-17.4kHz (+/-6dB) and 40Hz-20kHz (+/-11.4dB)

  • Assembly Mounting Depth

    4.1" (10.41cm)

  • Assembly Dispersion Angle

    90 degrees conical at 2000Hz Octave (-6dB)

  • Assembly Average Sensitivity

    90.8dB

  • Max SPL

    102.8dB

  • Compliance & Certification

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

  • Weight

    Assembly: 5.5 lbs (2.49kg)

  • UPC Code

    811859032483

About Lowell Manufacturing 8A50-TM1670-S

Because sound quality is paramount, the Lowell Manufacturing 8A50-TM1670-S 8" 50W Speaker Coaxial Driver with 16W 70V Transformer is designed to deliver a powerful, efficient, and smooth musical experience. This high-quality, durable speaker is a standout in our A-Series, boasting superior power handling and lower distortion than standard commercial drivers.

Engineered for environments where the auditory experience contributes significantly to customer satisfaction, this reliable speaker is equipped with a 20 oz. LF magnet. This magnet, in conjunction with a 1.4" copper voice coil, drives a polypropylene cone with a half-roll rubber surround, facilitating long cone travel and effective edge damping.

The speaker also features a post-mounted 1" balanced-drive dome tweeter, safeguarded by Ferrofluid and a first-order high-pass filter. This ensures a clear, crisp high-frequency response, enhancing the overall sound quality.

The speaker frame, crafted from stamped 20-gauge steel, is finished in black enamel and complemented by a zinc-plated backplate, adding to its durability and aesthetic appeal. Ideal as a mid-bass woofer in a speaker system, the 8A50-TM1670-S 8" 50W Speaker Coaxial Driver with 16W 70V Transformer is a testament to Lowell Manufacturing's commitment to superior sound and quality.

Lowell Manufacturing 8A50-TM1670-S Features

  • Mounted and wired 70V transformer (No. TLM-1670) has primary taps at 4, 8, 16W
  • Meets or exceeds all applicable EIA standards
  • Performance: Pro sound

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Experience superior sound with this 8" coaxial studio monitor speaker driver.
  • This 50W professional audio speaker delivers high-quality, clear sound for any studio.
  • Enjoy versatile use with the 70V transformer, perfect for various audio setups.
  • The shallow mount design of this speaker makes installation easy in tight spaces.
  • Benefit from a wide frequency response (40Hz-20kHz) for accurate sound reproduction.
  • Get reliable performance with this durable speaker, proudly made in the U.S.A.

What's in the box:

  • Lowell Manufacturing 8A50-TM1670-S 8 " 50W Speaker Coaxial Driver with 16W 70V Transformer with Shallow Mount
  • Lowell Manufacturing 1 Year Limited Warranty