With orders of $25 or more, Amazon offers the
AmazonBasics 15-Foot Subwoofer Cable for
$1.78 with
free shipping for Prime members. That's $2 under the lowest price we could find for a similar cable. It features gold-plated RCA connectors.
Also available with orders of $25 or more is the
AmazonBasics 25-Foot Subwoofer Cable for
$3.26 with
free shipping for Prime members. That's $11 under the lowest price we could find for a similar cable.
Note: This item is part of Amazon's "Add-on program" and can only be purchased with an order of $25 or more.