The Quadrilateral Security Dialogue, sometimes referred to as the Quad[3][4] is a grouping of Australia, India, Japan, and the United States that is maintained by talks between member countries.

Learn how Quad can help streamline your marketing experience (MX) by browsing our collection of the latest Quad research, data and other findings.

Domestic quad listening needs two additional loudspeakers over stereo, and two more amplifiers, plus the black box which allocates some of the sounds to the rear left/right, and others to the front left/right.

Dec 9, 2025 · The Quad partnership between the United States, India, Japan, and Australia is gaining momentum, with Secretary of State Marco Rubio affirming a deepening dedication to this alliance. …

Jul 1, 2025 · The Quad is expanding maritime law enforcement cooperation with the region, which will support efforts to curtail illicit maritime activity, including piracy, drug trafficking, infringements on …

Dec 9, 2025 · Secretary of State Marco Rubio emphasizes the U.S. commitment to strengthening the Quad partnership with India, Japan, and Australia.

5 days ago · The new 3CDT CD transport from British audio brand Quad joins the Quad 3 integrated stereo amplifier that was announced last summer.

Oct 14, 2024 · The Quad, a security dialogue between Australia, India, Japan, and the United States, is likely to endure despite past challenges. It has strengthened due to worsening security threats, such …

Quad has long been fueled by innovation, hard work and determination, and differentiated by a strong people-first culture. We are committed to fostering a vibrant, inclusive workplace where employees …

Look up quad or quadri- in Wiktionary, the free dictionary. Quad as a word or prefix usually means 4. It may refer to: