Stock options
Stock options

The Ultimax UM12-22 from Dayton Audio is a 12" (30cm) subwoofer from the Ultimax series, specifically designed to move air effectively and deliver clear and fast bass. This subwoofer features a thick, one-piece Nomex honeycomb diaphragm woven with high-performance fiberglass and 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 diaphragm area and a black anodized aluminum frame to improve heat dissipation, the Ultimax UM12-22 provides you with the power and quality you need for an unparalleled listening experience.
HighLights
- Thick, one-piece Nomex honeycomb membrane with woven high-performance glass fibers
- Tall-boy gummy for extra long linear stroke without reduction of the membrane area
- 600 Watt RMS Load Capacity
- Copper short-circuit rings and caps reduce distortions due to inductance fluctuations.
- Two 2-ohm copper voice coils with 2 layers
- Large ventilated pole piece and under-spinning ventilation
- Black anodized aluminum beam and black pole shoe improve heat dissipation.
Housing recommendation
- Closed 56 liters, f3 of 36 Hz with a tuning of 0.707 Qtc
- Bass reflex tuned to 20 Hz with a 120-liter volume, featuring a slot opening that is 25 cm wide and 3.8 cm high, measuring 63.5 cm in length, resulting in an f3 of 19 Hz.
properties
- Subwoofer Series: Ultimax Series
- Load capacity (QMW): 600 watts
- Load capacity (max): 1,200 watts
- Impedance (Z): 2+2 Ohm
- Sensitivity: 86.7 dB @ 2.83V/1m
- Frequency response: 20 - 1,000 Hz
- Winding coil diameter: 63.5 mm
- Direct current resistance (Re): 3.2 Ohm
- Inductance of the oscillating coil (Le): 1.25 mH @ 1kHz
- Resonance frequency (Fs): 26.2 Hz
- Mechanical Quality (Qms): 3.62
- Electrical quality (Qes): 0.71
- Total 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
- Power factor (BL): 14.2 Tm
- Equivalent volume (Vas): 46.8 liters
- Maximum deflection (Xmax): 19 mm
- Cone / Diaphragm Material: Nomex Membrane
- Sick Material: Rubber
- "Winding wire material: Copper"
- Coil form material: Aluminium
- Basket / Frame Material: Cast Aluminum
- Magnet material: Ferrite
- Outer diameter: 314.5 mm
- Total depth: 191 mm
- Cutout diameter: 272.5 mm
- Mounting holes: 8
Was sind die technischen Spezifikationen des Dayton Audio Ultimax UM12-22?
Was sind die technischen Spezifikationen des Dayton Audio Ultimax UM12-22?
Wie beeinflusst die Membrantechnologie des Ultimax UM12-22 die Klangqualität?
Wie beeinflusst die Membrantechnologie des Ultimax UM12-22 die Klangqualität?
Welche Rolle spielt die Tall-Boy-Gummisicke beim Ultimax UM12-22?
Welche Rolle spielt die Tall-Boy-Gummisicke beim Ultimax UM12-22?
Welche Vorteile bietet der schwarz eloxierte Aluminiumträger des Ultimax UM12-22?
Welche Vorteile bietet der schwarz eloxierte Aluminiumträger des Ultimax UM12-22?
Wie sollte man den Ultimax UM12-22 im Auto einbauen?
Wie sollte man den Ultimax UM12-22 im Auto einbauen?
Welche Kompatibilität hat der Ultimax UM12-22 mit Automodellen?
Welche Kompatibilität hat der Ultimax UM12-22 mit Automodellen?
Wie reduzieren die Kupferkurzschlussringe des Ultimax UM12-22 Verzerrungen?
Wie reduzieren die Kupferkurzschlussringe des Ultimax UM12-22 Verzerrungen?
Welche Thiele-Small-Parameter bietet der Ultimax UM12-22 und warum sind sie wichtig?
Welche Thiele-Small-Parameter bietet der Ultimax UM12-22 und warum sind sie wichtig?
Warum ist die Schwingspulenmaterialwahl beim Ultimax UM12-22 entscheidend?
Warum ist die Schwingspulenmaterialwahl beim Ultimax UM12-22 entscheidend?
Welche Gehäuseanforderungen hat der Dayton Audio Ultimax UM12-22?
Welche Gehäuseanforderungen hat der Dayton Audio Ultimax UM12-22?
Herstellerinformation/verantwortliche Person
Herstellerinformation/verantwortliche Person
Product Specifications
Manufacturer
Product type
Features
Highlights
- RMS power handling of 600 watts, impedance of 2+2 ohms.
- Thick Nomex cone, 2-layer copper voice coils.
- Anodized aluminum supports, 63.5 mm voice coil diameter.
Uvp
weight
Technical data
Datenblatt
Watt RMS Load Capacity
configurators
Recently viewed products


Have it installed directly!
- Individual products or entire systems
- Insulation of doors and more
- Calibration and system settings, as well as troubleshooting
- And much more in our installation service in Frankfurt (Oder)