1.375" Brass Floor Cones / Speaker Spikes

These spikes are perfect for medium sized speakers, larger bookshelf speakers, or center channels.

These spikes are machined from brass and come in a black chrome or gold finish.

The spikes are 1.375" tall not including threaded rod.

The threads are available in standard 1/4-20 or M6 (6mm). Please see the Speaker Thread Sizes by Manufacturer page to find the thread size for your speakers.

If your speaker does not have an insert already installed, no problem. Each spike comes with a threaded insert. The threaded insert can easily be screwed into a 9 mm pre-drilled hole with an M6 or 7/32 Allen wrench. No need for this insert if your speakers already have 1/4-20 or M6 inserts installed.

The spikes do not come with the match floor cups but they can be added to your order by following this link. Brass Floor Cups.

Not sure of your threads sizes for your speakers? Click here!

Qty. 1 - 100 $2.50 ea. 1/4-20 Chrome
Qty. 1 - 100 $3.25 ea. 1/4-20 Gold
Qty. 1 - 100 $3.95 ea. M6 (6mm) Chrome



























1.375" Speaker PDF Drawing

Main Speaker Spike Page

Speaker Spike FAQ Page


Brass & Granite Audio

Salem, OR 97303


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