Dayton Audio Ultimax II UMII12-22
12" (30cm) subwoofer
/piece
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Description
Discover the Ultimax II UMII12-22 from Dayton Audio, a 12" subwoofer specifically designed to reproduce deep, powerful bass. With its two 2-ohm voice coils, it offers flexible wiring options for various audio applications. The one-piece Nomex honeycomb cone, together with a robust fiberglass reinforcement, ensures exceptional rigidity and resistance to deformation. With a power handling capacity of 600 watts RMS and peak power of 1,200 watts, the subwoofer delivers impressive low frequency experiences with minimal distortion. Thanks to the combination of innovative design and high-quality materials, the UMII12-22 offers a wide range of applications, whether in closed or ventilated enclosures. Careful ventilation and advanced cooling ensure that the subwoofer always performs consistently, even during intensive use.
Features
- Thick, one-piece Nomex honeycomb cone with woven, durable glass fiber
- Two linear stiffness spiders for limiting distortions and
- Vibration modes
- 600 watts RMS load capacity and 1,200 watts peak power
- Two 2-ohm voice coils made of double-layer copper for flexible
- Wiring configurations
Technical data
- Woofer series: Ultimax II DVC
- Woofer type: Subwoofer
- Nominal diameter: 12"
- Load capacity (QMW): 800 watts
- Impedance (Z): 2 + 2 Ω
- Sensitivity: (SPL at 1m / 2.83V)88.6dB
- Frequency response: 22 - 400Hz
- Voice coil diameter: 76mm
- Direct current resistance (Re): 4.2Ω
- Voice coil induction (Le): 0.66mH
- Resonant frequency (Fs): 31Hz
- Mechanical quality (Qms): 2.75
- Electrical quality (Qes): 0.71
- Overall quality (Qts): 0.56
- Movable mass (Mms): 189g
- Compliance of the suspension (Cms): 0.133mm/N
- Diaphragm area (Sd): 528cm²
- Displacement volume (Vd): 1162cm³
- Force factor (BL): 14.8Tm
- Equivalent volume (Vas): 53 liters
- Maximum deflection (Xmax): 22mm
- Basket / frame material: Aluminum
- Outer diameter: 321mm
- Total depth: 202mm
- Cut-out diameter: 285mm
- Mounting holes: 8
- Fixing hole diameter: 6.4mm
