Dayton Audio UMII10-22 Ultimax II DVC Subwoofer

The Dayton Audio UMII10-22 Ultimax II DVC Subwoofer represents a significant leap forward in low-frequency performance, engineered to deliver deep, accurate bass that transforms any car audio installation. This high-excursion subwoofer is ideally suited for enthusiasts seeking to build a powerful sound system capable of reproducing the lowest notes with precision and authority, whether for daily listening or competitive sound quality events.

At the heart of this subwoofer lies a dual voice coil design, offering flexible wiring options to match a wide range of amplifier configurations, ensuring optimal power delivery and system integration. The aluminium basket provides exceptional rigidity and heat dissipation, while the generous displacement volume of 689 cm³ enables impressive cone movement for profound bass extension. With a sensitivity of 87.2 dB and a total Q factor of 0.57, the UMII10-22 balances efficiency with controlled, tight response. The 4-ohm DC resistance per coil and low voice coil inductance of 0.74 mH contribute to clean, undistorted output even at high power levels.

Engineered for demanding applications, this 10-inch subwoofer features a cut-out diameter of 236 mm and a mounting depth of 184 mm, making it suitable for custom enclosures. The combination of mechanical and electromagnetic damping ensures accurate transient response, delivering bass that is both powerful and articulate. Experience the next level of low-frequency reproduction with the Ultimax II.