Model: TRF SW 1220M D2

Size: 12 inches

RMS Current: 2000wrms

Maximum Power Handling: 4000wmax

Cone: Multiple layers of paper

Dust Cap: Plastic

Surround Material: Foam

Voice Coil Size: 3.0 inches

Voice Coil Layers: 8 layers

Nominal Impedance: D2

Voice Coil Wire: Copper

Spider Dimension: 3''ID / 10''OD

Spider Material: NOMEX

Spider Layers: 2 pieces x 2 layers

Basket: TRF Die cast Aluminium

Basket Color: Red

Sensitivity: 94dB

Frequency: 28-100Hz

Fs: 28Hz

Mechanical Q Factor (Qms): 3.2

Electrical Q Factor (Qes): 0.56

Total Q Factor (Qts): 0.47

Xmax: 28mm

Force Factor: 21.3N/A

Magnet Weight: 300Oz

Dimensions:

• Outside Dimension: 320mm
• Mounting Depth: 230mm
• Magnet Size: 200mm
• Mounting Hole Size: 284mm

Total Weight: 22kg