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Hertz AFR 25

Fixing rings for SPL Show ST 25 1" bullet tweeters

Item # 301AFR25

Discontinued item

Item # 301AFR25

About the Hertz AFR 25

Lookin' good

Installing some Hertz SPL Show ST 25 1" bullet tweeters? Add some polish to your installation with these AFR 25 fixing rings. These aluminum rings help to secure and protect your new tweeters.

Product highlights:

What's in the box:

  • 2 Threaded aluminum flanges
  • Eight 3/4" Screws

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Crutchfield response

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More details on the Hertz AFR 25

Mark G.

Product Research


Mounting: The AFR 25 fixing rings are specifically designed to add a flange to the Hertz ST 25 and ST 25A Neo tweeters (both sold separately), to enable top mounting.

Measurements: When the AFR 25 flange is mounted to the tweeter the measurements are:

  ST 25 ST 25A Neo
Mounting Height 0.452" 0.225"
Depth 1.97" 1.988"
Frame Diameter 3" 3"
Cutout Diameter 2.262" 2.142"

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Customer Q&A

1 question already asked

what are the overall dimensions of this ring?
[ dennis  Jan 29, 2019 ]
1 answer
When the AFR 25 flange is mounted to the ST 25 tweeter the measurements are: Required Cutout Diameter: 2.262" Mounting Depth: 1.97" Frame Diameter: 2.977" Mounting Height: 0.452 You will find this information by clicking the "Details" tab on the product's main webpage. I hope that helps My bio:
[ Ryan  Feb 02, 2019 ]  Staff

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