Model: TRF SW1520M D1

Size: 15 inches

RMS Power: 2000w RMS

Max Power: 4000w MAX

Cone: Multi-layer paper

Dust Cap: Plastic

Dome Material: Form

Voice Coil: Aluminum

Voice Coil Diameter: 3.0 inches

Voice Coil Layers: 8 layers

Nominal Impedance: D1

Voice Coil Wire: Copper

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

Spider Material: NOMEX

Spider Layers: 2 pieces x 2 layers

Basket: TRF cast aluminum

Basket Color: Red

Sensitivity: 94 dB

Frequency Range: 27-100Hz

Fs: 27 Hz

Mechanical Q factor (Qms): 3

Electrical Q factor (Qes): 0.6

Total Q factor (Qts): 0.5

Xmax: 28mm

BL Factor: 19.4N/A

Magnet Weight: 300Oz

Magnet Size: Ф200*25 mm

Overall Dimensions:

• Outer Diameter: 390mm
• Mounting Depth: 265mm
• Magnet Size: 200mm
• Mounting Hole Size: 355mm

Total Weight: 22kg