KLH is a historic American audio brand manufacturing high-fidelity loudspeakers, subwoofers, and home theater systems primarily based in Noblesville, Indiana.
KLH Audio is a renowned American audio electronics company deeply rooted in high-fidelity sound history. Originally founded in 1957 in Cambridge, Massachusetts by Henry Kloss, Malcolm S. Low, and Josef Anton Hofmann, KLH pioneered the acoustic suspension loudspeaker and the table radio.
Today, the company is headquartered in Noblesville, Indiana, and continues to produce premium audio equipment, including the Kendall, Concord, and Albany loudspeaker series, as well as powered subwoofers and headphones. KLH products are known for their audiophile-grade performance, high-efficiency design, and use of sustainable materials.
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KLH typically offers a 10-year warranty on passive loudspeakers and a 5-year warranty on powered subwoofers, calculated from the date of purchase. Product registration is required within 120 days.
Clean the cabinets using a soft, dry cotton cloth. Avoid using microfiber cloths, water, or harsh chemical cleaners which may damage the veneer or finish.
You can register your new KLH product online at the official KLHAudio.com website under the Warranty or Product Registration section.
Yes, many KLH tower and bookshelf speakers feature dual binding posts that allow for bi-amplification or bi-wiring to improve audio performance.