On June 5, 2026, during the High End Vienna, the CEOs of Questyle and SEAS officially signed a global co-branding partnership agreement and unveiled the exclusive co-branded Oceanic Blue Wireless Hi-Fi Speaker System.
As the first co-branded model, the Oceanic Blue Wireless Hi-Fi Speaker System is a special edition model with an exclusive color and craftsmanship. Equipped with the SEAS Excel flagship drivers, the system has been jointly tuned to perfection by engineering teams from both brands. This comprehensive optimization covers driver matching, crossover network design, and overall acoustic layout. At the same time, it adopts Questyle’s patented Current Mode linear power amplifier with a fully discrete architecture, featuring an ultra-wide 1MHz frequency response and high-speed driving capabilities, achieving a measured total system distortion of just 0.0002%. Outperforming conventional Class D amplification solutions, it accurately captures subtle details and authentically restores the original acoustic texture and emotional expression of audio.
The Oceanic Blue Wireless Hi-Fi Speaker System integrates classic Nordic acoustics, Current Mode Amplification, in-house designed QMS operating system and Wi-Fi 6E high-speed transmission, presenting a Bauhaus minimalism appearance. It natively supports Apple AirPlay 2, HUAWEI HiPlay and Roon Ready high-res wireless transmission protocols, enabling low-latency, high-stability transmission of lossless audio, and seamless multi-device streaming.
This strategic partnership starts with the Oceanic Blue Wireless Hi-Fi Speaker System, paving the way for a continuous stream of upcoming co-branded releases. The two brands will carry out ongoing collaborative engineering across the full range of wireless audio product lines, focusing on customized flagship driver adaptation, Current Mode Amplification optimization, wireless streaming experience upgrade and comprehensive system-level tuning. By fusing the technological innovation strength of Shenzhen and the 78-year acoustic expertise of Norway, Questyle and SEAS will jointly define new industry standards for the next-generation wireless Hi-End.
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