821 S Los Angeles St, Los Angeles, 90014
United States
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A professional, art-forward all-in-one system with standalone 4-deck playback, evolved connectivity, and a design that harmonizes music and space.
Founded on a legacy of innovation and driven by an unyielding passion for sound, AlphaTheta Corporation stands at the forefront of the professional DJ and audio equipment industry. With roots extending back to the introduction of the world’s first flat-top DJ CD player in 1994, the company has evolved from a specialized division into a full-fledged global technology leader.
“At One Through Music – to enhance the creative potential of music and enable a world filled with joy.”
This guiding principle drives everything we do: from designing tour-ready mixers and controllers to pioneering software ecosystems and digital services that support artists end to end.
AlphaTheta emerged from its origins within a larger electronics firm, rising to independence and refocusing entirely on the professional audio, DJ, and music-production markets. With over five hundred employees and a network spanning the Americas, EMEA, China, and Southeast Asia, the company is structured to serve creators around the world.
AlphaTheta blends heritage, technology, and artistry to equip professionals with tools they trust on stage, in the booth, and throughout their creative workflow.
At International House of Music (iHOMI), we are proud to present AlphaTheta’s full range of professional-grade equipment. Every product tells a story of precision, innovation, and performance. Choosing AlphaTheta means committing to excellence, creativity, and the power of sound.
We invite you to explore the collection, experience the craft, and elevate your performance with gear that’s built for professionals—by professionals.
Founded on a legacy of innovation and an unwavering devotion to music craftsmanship, AlphaTheta stands at the pinnacle of professional DJ and audio-performance gear. Guided by the mission “One Through Music – to enhance the creative potential of music and enable a world filled with joy,” the company blends heritage, technology, and artistry into every product, equipping professionals to perform at their best—whether in the booth, the club, or the studio.
OPUS-QUAD is AlphaTheta's professional all-in-one system that puts you in complete control like a conductor. Its harmonized design, standalone 4-deck playback, and evolved connectivity deliver a spectacular DJ experience that inspires audiences in any space or location.
| Display | 10.1-inch full-colour capacitive touchscreen with electrostatic touch module |
|---|---|
| Audio Performance | 32-bit ESS DAC, 24-bit A/D, frequency range: 20 Hz-20 kHz, USB S/N: 114 dB |
| Connectivity | 3x USB-A, 1x USB-C, LAN (PRO DJ LINK), built-in Wi-Fi, Bluetooth, NFC touch-login |
| Media & Streaming Support | USB/SSD, PC/Mac, iOS/Android, cloud library + StreamingDirectPlay (Apple Music, Beatport, TIDAL) |
| Deck Control | Standalone 4-deck playback with per-deck colour and jog-ring illumination |
| Dimensions & Weight | Approx. 925.7 x 499.7 x 142 mm, 13.2 kg |
| Drop Shipping | No |
|---|---|
| UPC | 841300102311 |
| Stock Last | 2 |
