About This

High-Quality Beryllium Copper: Stronger, more conductive, and sounds better than typical alloys
Direct-Gold Plating: Designed for superior sound quality, the connectors feature gold plating without a nickel layer, reducing distortion.
Easy Installation: Speaker and Amp ends are clearly labeled on non-metallic ABS casings.
Secure Fit: Fits up to 9AWG speaker cables and compatible with universal speaker binding posts.
Cold-welded connection: Included tool creates a simple, secure cold-weld connection between plug and conductor without sound-damaging solder.

Frequently Asked Questions

Everything you need to know about our educational toys and STEM products

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.