JSA was started by New York-based audio engineer Josiah Seurkamp. After moving to New York to pursue a career in music production, Josiah later did the internship program at Studio G, Brooklyn for 2 years. Since he has produced, mixed, and mastered projects for/with artists such as MalSounds, Zay Lewis, Lint, IZE, Talia, RETAIL, Elijah Love, etc. Josiah’s experiences building his home studio led him to build his own cables and create JSAudio after realizing that most audio cables on the market were overpriced, lacking in quality, or both
Why JFLEX?
JFLEX cables are built with audio engineers in mind and come with a lifetime warranty. They won’t fail, tangle, color your tone, pick up interference, or disappear into a mess of unlabeled runs. JFLEX cables are accurate, rugged, and attractive.
Connection Failure
JFLEX cables use Neutrik CX/PX, and SquarePlug SP600 Connectors with top notch strain relief. Then sealed with marine-grade heat shrink on every signal bearing connection. These robust connectors give JFLEX’s cable some of the longer life spans on the market.
Tone/Interference
JFLEX instrument cables reduce microphonic noise and electromagnetic interference, and give musicians and engineers a clean and clear tone, even when a guitar player won’t stop moving around, or keeps stepping on cables.
JFLEX’s balanced cables are constructed with Mogami 2549. Which uses conductive PVC layers under the cable’s shielding, to produce extremely low capacitance giving precise frequency responses.
Rigidity/Tangling
JFLEX cables are sleeved and protected with Techflex PETCO, commonly used in industrial and marine-grade settings. JFLEX’s Techflex-sleeved cables last longer than our competition, and reduce tangling that makes setups and breakdowns hellish. JFLEX cables come in a variety of colors offered by Techflex, or are available without sleeving, for the raw cable look.
Personalized
JFLEX offers personalized labeling for every cable, making them ideal for performing, touring, and recording contexts. Grab your closest JFLEX cable, and you’ll immediately know its name, its length, its position, or its IO location.
