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https://mbquart.com/pwm304/
Overview
Part #: PWM304 | SKU: 806576220817 | Category: Premium Subwoofers
Description
MB Quart Premium 12 inch dual 2.5 inch 4-ohm voice coil subwoofer, with switchable impedence for 2 ohm or 8 ohm operation, featuring glass fiber cone.
Description
MB Quart Premium 12 inch dual 2.5 inch 4-ohm voice coil subwoofer, with switchable impedence for 2 ohm or 8 ohm operation, featuring glass fiber cone.
Specifications
Part #: PWM304 | SKU: 806576220817 | Category: Premium Subwoofers
- RMS Power Handling (CEA426B)
500 - Peak Power Handling (CEA426B)
1000 - Voice Coils
2 - Impedance
2 x 4 Ohms - DC Resistance (Re)
2.16 or 8.64 - Free Air Resonance (fo) or (fs)
27.25/li> - Mechanical "Q" (Qms)
3.252 - Electrical "Q" (Qes)
0.746 - Total Speaker "Q" (Qts)
0.606 - Equivalent Compliance (Vas)
59.911 - Sensitivity (1 watt/1 meter)
84dB - Xmax (millimeters) Excursion
14.5 - Mounting Diameter
10.94 inches - Outside Diameter
12.41 inches - Mounting Depth
6.68 inches
System Includes
Part #: PWM304 | SKU: 806576220817 | Category: Premium Subwoofers
More info in development & coming soon!
More info in development & coming soon!
Features & Benefits
Part #: PWM304 | SKU: 806576220817 | Category: Premium Subwoofers
- Woofer Configuration: Round
- Voice Coil: 2.5" dual 4-Ohm
High power handling with maximum heat dissipation - Voice Coil Former: Vented Aluminum Former
Vented former allows more dissipation of heat - Spider: Dual Mirror Image Spiders
The vented voice coil former is secured to Dual Mirror Image treated spiders that are designed for very linear excursion - Surround: Butyl Rubber
Treated to withstand UV radiation - Cone: Woven glass fiber material
Red fiber with a large-diameter concave dust cap. This provides not only a distinctive appearance, but a very strong, rigid, yet lightweight cone. Built on a deep-drawn, stamped steel basket finished in textured gray powdercoat - Venting: Through Frame and Pole Piece
Air is exchanged over the voice coil to reduce overheating through the vents on the back of the frame and pole piece - Motor: High Energy Y30 Motor assembly
High energy strontium ferrite magnet for higher output with minimal amplifier power - Terminals: Spring Loaded Terminals
Premium subwoofers utilizes spring loaded terminals for positive and negative wire connections. Terminals are nickel-plated brass in a satin finish - Basket: Ultra Deep Drawn Stamped Steel
Premium Subwoofer is built on a Ultra Deep Drawn Stamped Steel basket for increased rigidity and reduced flex. Also it is as ridged as cast baskets and unwanted weight
Technology
Part #: PWM304 | SKU: 806576220817 | Category: Premium Subwoofers
More info in development & coming soon!
More info in development & coming soon!
