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QSC Audio

HQ: Costa Mesa, CAMade in: Costa Mesa, CA

Last verified: April 2026

Read our full verification: Is QSC Audio Made in USA?

Verification Summary

American Score

82%

Manufacturing Location

Costa Mesa, CA

Headquarters

Costa Mesa, CA

Founded

1968

Products Verified

1 product

Evidence Breakdown

Factory Location Specificity

CITY

Specific factory city identified

Website Claim

Yes

Brand website explicitly claims Made in USA

Manufacturing History

LONG

20+ years of USA manufacturing

Known Overseas Production

No

No known overseas production

Verification Notes

QSC has manufactured professional audio amplifiers and systems in Costa Mesa, California since 1968. Professional audio amplifiers and DSP systems made in California. One of the world's leading professional audio manufacturers.

Manufacturing Profile

QSC Audio manufactures at a specific factory location in Costa Mesa, CA. Founded in 1968 (58 years of US production on the books). Our 1 verified QSC Audio listing sits in electronics.

Verification tier

82% average

High — strong brand-level and product-level evidence

Factory evidence

Specific city

Costa Mesa, CA

Catalog breadth

1 product

1 category

How we verified QSC Audio

Most recent check: Oct 21, 2026

  1. From the brand's website

    We re-read qsc.com on Sep 29, 2026 and did not find an explicit statement about where its products are made. This page relies on the other evidence below.
  2. Independent source

    “has been making audio gear in Costa Mesa since 1968”

    ocbj.com · checked Oct 21, 2026

  3. Amazon listings

    We read the live Amazon listing for 1 of the 1 QSC Audio product on this page (most recently Oct 17, 2026). None of them states where the product is made, so these products rely on the brand-level evidence above.

  4. Ongoing monitoring

    We scan news for factory closures, offshoring and ownership changes. Last scan Oct 21, 2026: no change found.

These checks are run by our software on a schedule: brand websites are re-read about every three weeks, Amazon listings weekly, and news is scanned monthly. Every flag is checked against its original source before anything on this page changes. How the American Score works.

Est. 1968Checked October 2026

QSC Audio has been manufacturing products in Costa Mesa, CA since 1968. We carry 1 verified American-made QSC Audio product.

Heritage & History

QSC was founded in 1968 in Costa Mesa, California by Pat Quilter, John Andrews, and Barry Andrews — engineers who saw the professional audio amplifier market as an opportunity to apply rigorous engineering to products that were being built with more sales talent than technical depth.

QSC grew as professional audio became a major industry. The company's amplifiers became the standard for touring sound companies, installed sound contractors, and broadcast facilities, delivering the reliability, power output, and audio quality that professional use demanded. Today QSC is one of the world's largest professional audio manufacturers.

Made in Costa Mesa, California

QSC manufactures professional audio products at its Costa Mesa, California facility, where the company has operated since 1968. California manufacturing allows QSC to maintain the engineering and quality control that professional audio users — who depend on equipment performing flawlessly at critical events — require.

For audio engineers and contractors who specify amplifiers for professional installations and need the confidence of American-manufactured products backed by American service, QSC provides Costa Mesa-made professional audio with over 55 years of California engineering heritage.

Frequently Asked Questions

Is QSC Audio made in the USA?

Yes. QSC Audio manufactures 1 verified product in Costa Mesa, CA. QSC has manufactured professional audio amplifiers, loudspeakers, and DSP systems in Costa Mesa, California since 1968, providing the professional audio infrastructure for live concerts, houses of worship, broadcast facilities, and commercial audio installations worldwide.

Where is QSC Audio manufactured?

QSC Audio is headquartered in Costa Mesa, CA. Manufacturing takes place in Costa Mesa, CA.

What QSC Audio products can I buy?

We carry 1 verified QSC Audio product across Electronics. Every listing links directly to a trusted online store with verified American manufacturing.

When was QSC Audio founded?

QSC Audio was founded in 1968. QSC has manufactured professional audio amplifiers, loudspeakers, and DSP systems in Costa Mesa, California since 1968, providing the professional audio infrastructure for live concerts, houses of worship, broadcast facilities, and commercial audio installations worldwide.

Where can I buy QSC Audio products?

Every QSC Audio product listed here links to a trusted online store — a major retailer or the brand's own shop — where you can purchase directly.

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