Musway MG12

The Musway MG12 is a powerful 30 cm (12-inch) subwoofer that impresses with its high-quality craftsmanship, powerful bass reproduction, and well-engineered design. With a 700-watt RMS power handling capacity, a 76-mm voice coil, and a robust dual-magnet drive system, it provides excellent conditions for bass that is both powerful and precise.

The meticulously crafted cast aluminum basket ensures high stability and, thanks to its generous ventilation openings, enables effective cooling of the driver. Two specially developed polycotton centering spiders ensure controlled diaphragm movement even at high excursion levels. The lightweight CCAW voice coil contributes to a balanced ratio between power handling and moving mass.

With a maximum mechanical diaphragm excursion of ±22 mm, the MG12 offers impressive power reserves. Thanks to its optimized Thiele-Small parameters, it is suitable for both compact sealed enclosures and high-performance bass-reflex designs. The pre-installed protective grille rounds out the high-quality features.

Technical Specifications

• Manufacturer: Musway

• Model: MG12

• Product Type: High-Performance Subwoofer

• Speaker size: 30 cm (12 inches)

• RMS Power Handling: 700 watts

• Maximum power handling: 1,400 watts

• Impedance: 2 + 2 ohms (dual voice coil)

• Voice coil diameter: 76 mm (3 inches)

• Voice coil winding height: 38 mm

• Voice coil type: CCAW (copper-clad aluminum wire)

• Voice coil former: Aluminum (ASV)

• Magnetic Drive: Dual Magnet

• Magnet weight: 2 × 1.7 kg (2 × 60 oz)

• Magnet dimensions: Ø 170 × 40 mm

• Basket material: cast aluminum

• Diaphragm material: Unpressed paper diaphragm

• Bead: Rubber bead

• Dust-proof cap: Injection-molded polypropylene (PP)

• Centering: Double polycotton centering spider

• Linear diaphragm stroke (Xmax): ±14 mm

• Maximum mechanical diaphragm stroke: ±22 mm

• Total mechanical diaphragm stroke: 44 mm

• Diaphragm area (Sd): 531 cm²

• Moving mass (Mms): 174 g

• DC resistance (Re): 2 × 1.8 ohms

• Resonance frequency (Fs): 30 Hz

• Mechanical quality (Qms): 3.28

• Electrical quality (Qes): 0.46

• Total quality (Qts): 0.40

• Equivalent volume (Vas): 64 liters

• Voice coil inductance (Le): 1.8 mH

• Force factor (BL): 16.1 N/A

• Sensitivity (SPL): 87.5 dB (1 W/1 m)

• Outer diameter: 324 mm

• Installation opening: 285 mm

• Installation depth: 181 mm

• Shipping weight: approx. 12.3 kg
  
  

Recommended Cases

Enclosed housing:

• Recommended net volume: 20–35 liters

• Lower cutoff frequency (F3): approx. 49 Hz

• Characteristics: Precise, controlled bass reproduction

Bass-reflex enclosure:

• Recommended net volume: 50 liters

• Bass reflex port diameter: 100 mm

• Bass reflex port area: 80 cm²

• Bass reflex port length: 29 cm

• Tuning frequency (Fb): 35 Hz

• Lower cutoff frequency (F3): approx. 31 Hz

• Features: Powerful low-frequency response with high sound pressure level
  
  

What's Included

• 1 × Musway MG12 30 cm Subwoofer

• 1 × pre-assembled protective grille