Vendor Catalog
Real specs from the brands that show up in builds. Drop a sub here into the Subwoofer Box calculator and the recommended volumes fill themselves in.
This is a spec reference, not a storefront — to buy, head to JS Ultimate Sounds or grab a member discount code first.
Brand
Category
XS Power
AGM and lithium batteries for high-current systems.
AGM and Li-S battery systems engineered for SPL competition and high-draw audio. Their D-series AGM line is the de-facto standard for high-current 12V audio.
Visit XS Power →