DD Audio VO-M406-S4

DD Audio VO-M406 – 6.5" Pro Audio Midrange 250W RMS with Extreme Output and Crystal-Clear Sound

DD Audio VO-M406 is designed for those who demand extreme output without sacrificing detail or control. As part of DD Audio's renowned Voice Optimized Series, it builds on the same high-definition sound signature found throughout the VO lineup, while featuring a more robust design engineered for high-power audio systems.

At the heart of the VO-M406 is a massive 2-inch voice coil, built with copper-clad aluminum wire wound on a vented Kapton former. Combined with its precision-machined motor assembly, this design delivers outstanding power handling, efficient cooling, and exceptional control even at extreme listening levels. The result is a midrange driver that remains clean and articulate where many others begin to lose clarity.

The specially engineered long-fiber paper cone reinforced with synthetic resins provides low moving mass while maintaining excellent rigidity. A frequency-transparent dust cap and optimized motor structure contribute to an open, natural sound with fast transient response and impressive dynamics across the entire operating range.

With an impressive 96 dB sensitivity, the VO-M406 delivers exceptionally high output with surprisingly little amplifier power. Its wide 80 Hz to 15 kHz frequency response makes it an excellent choice for high-output SPL and demo systems where both midrange clarity and midbass impact are essential.

The styling matches the performance. A rugged textured cast aluminum basket, laser-etched details, and DD Audio's signature rubber magnet boot give the speaker a premium appearance that complements its professional-grade construction.

DD Audio VO-M406 is the perfect choice for anyone seeking extreme output, outstanding power handling, and uncompromising sound quality in a professional 6.5-inch midrange speaker.