THINKING OUTSIDE THE BOX..................

About Us

endpins, endpin housing, cello, tailgut, violin accessories, tailpiece

About The Products

These are patent pending products. When the endpin and cello tailgut were tested by professional musicians,  volume and articulation were substantially improved over bell bronze, graphite, titanium, steel, and stainless steel.  The endpins come in 8 and 10mm sizes.  Cello endpins are 23.5 inches long and Bass endpins are 20 inches long.  The 10mm endpin weighs 13.8 ounces and the 8mm weighs 8.7 ounces.  Endpins for the Bass are custom grooved to the musicians height specifications.

endpins, endpin housing, cello, tailgut, violin accessories, tailpiece

For detailed inquiries about the products, please do not hesitate to use the contact form at the bottom of the website or call Matt Schiebold @ (248) 227-3787

Does your endpin sound like this?

Cube Acoustics adding new dimension to your sound.

Robert deMaine, Principal cello of the Los Angeles Philharmonic purchased the complete suite

Check out his rave review on Cube Acoustics Facebook page. 


The Inventor

endpins, endpin housing, cello, tailgut, violin accessories, tailpiece

Matthew S. Schiebold is a professional cellist with Toledo Symphony Orchestra for 28 years.  Matt thought beyond the "lighter is better" convention and created a patent pending material that renders the other materials obsolete.

Our Guarantee

endpins, endpin housing, cello, tailgut, violin accessories, tailpiece

We are so sure of the superior acoustic properties of our Endpins that I offer a 100% money back guarantee if the products are returned in original condition within 14 days

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Gabon Ebony

This choice is not on the CITES list of endangered wood species.  Cube Acoustics is a business that supports sustainable resource use.

Desert Ironwood

This species of wood is what will be shipped to Europe because it also is not on the CITES list. It is a wood that looks exactly like Rosewood and is much harder than rosewood.  The finished housing pictured is made from Desert Ironwood.


This species is on the CITES list.  Cube Acoustics will not ship this outside the USA.  We also only use pre-convention or preferably Rosewood that is re-purposed from other sources like old furniture and the like.  Our rain forests and its trees are critical to our earths ecosystem.  The Rosewood pictured is an old table leg waiting for its new life as an endpin housing.

Contact Us

Contact us

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Cube Acoustics

(248) 227-3787