- Article number
- 21XL3000-8P
- Nominal Diameter
- 21 " | 535 mm
- Power Handling (RMS)
- 3000 W
- Power Handling (max)
- 6000 W
- Impedance (Z)
- 8 Ω
- Sensitivity (SPL at 1m / 2.83V)
- 98 dB
- Frequency Response
- 30 Hz - 1500 Hz
- Voice Coil Diameter
- 165 mm
- DC Resistance (Re)
- 5.9 Ω
- Voice Coil Inductance (Le)
- 1.25 mH
- Resonant Frequency (Fs)
- 30 Hz
- Mechanical Q (Qms)
- 8.8
- Electromagnetic Q (Qes)
- 0.25
- Total Q (Qts)
- 0.25
- Diaphragm Mass Inc. Airload (Mms)
- 420.0 g
- Moving Mass Of Diaphragm (Mmd)
- 337.7 g
- Mechanical Compliance of Suspension (Cms)
- 0.07 mm/N
- Surface Area of Cone (Sd)
- 1744 cm²
- BL Product (BL)
- 43.0 N/A
- Compliance Equivalent Volume (Vas)
- 284.6 L
- Maximum Linear Excursion (Xmax)
- 17.67 mm
- Driver's Mechanical Losses (Rms)
- 9.0 kg/s
- Surround Material
- Polycotton
- Voice Coil Wire Material
- Aluminum
- Voice Coil Former
- Glass Fiber
- Basket / Frame Material
- Aluminum
- Magnet Material
- Neodymium
- Overall Outside Diameter
- 547 mm
- Overall Depth
- 279.5 mm
- Baffle Cutout Diameter
- 508 mm
- Bolt Circle Diameter
- 527 mm
- # Mounting Holes
- 8
- Mounting Hole Diameter
- 10.6 x 8.6 mm