Dayton Audio Ultimax UM12-22
12" (30cm) subwoofer
/Piece
Nur
312,55€
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Beschreibung
The Ultimax UM12-22 by Dayton Audio is a 12" (30cm) subwoofer from the Ultimax series, which is specifically designed to move air effectively and thus deliver clear and fast bass. This subwoofer features a thick, one-piece Nomex honeycomb cone with woven high-performance glass fibers and also offers an impressive RMS power handling of 600 watts. Thanks to its innovative features such as a Tall-Boy rubber surround for extra long linear excursion without reducing the cone area and black anodized aluminum carrier to improve heat dissipation, the Ultimax UM12-22 gives you the power and quality you need for an unmatched listening experience.
highlights
- Thick, one-piece Nomex honeycomb membrane with woven high-performance glass fibers
- Tall-Boy rubber surround for extra long linear stroke without reducing the membrane area
- 600 watts RMS power handling
- Copper shorting rings and cap reduce distortion due to inductance fluctuations
- Two 2-ohm copper voice coils with 2 layers
- Large ventilated pole piece and under-spider ventilation
- Black anodized aluminum carrier and black pole piece improve heat dissipation
housing recommendation
- Closed 56 liters, f3 of 36 Hz with a tuning of 0.707 Qtc
- bass reflex with 120 liters tuned to 20 Hz with a 25cm wide and 3.8cm high slot opening, the 63.5 long, which results in an f3 of 19 Hz
Characteristics
- woofer series: Ultimax Series
- Load capacity (QMW): 600 watt
- Load capacity (max): 1,200 watt
- Impedance (Z) : 2+2 ohm
- Sensitivity: 86.7 dB @ 2.83V/1m
- Frequency response: 20 - 1,000 Hz
- Voice coil diameter: 63.5 mm
- DC resistance (Re): 3.2 ohm
- Voice coil induction (Le) : 1.25 mH @ 1kHz
- Resonance frequency (Fs): 26.2 Hz
- Mechanical quality (Qms): 3.62
- Electrical quality (Qes): 0.71
- Overall quality (Qts): 0.59
- Moving mass (Mms): 270g
- Suspension compliance (Cms) : 0.14 mm/N
- Membrane area (Sd): 490.9 cm²
- Displacement volume (Vd): 932.7 cm³
- Force factor (BL): 14.2 Tm
- Equivalent volume (Vas): 46.8 liter
- Maximum deflection (Xmax): 19 mm
- Cone / Diaphragm Material: Nomex membrane
- beading material: Gumii
- Voice coil wire material: copper
- Voice coil mold material: Aluminum
- Basket / frame material: cast aluminum
- Magnet material: Ferrite
- Outer diameter: 314.5mm
- Total depth: 191mm
- Cutout diameter: 272.5mm
- Mounting holes: 8
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