High efficiency 18" woofer that excels in both vented and horn-loaded bass enclosures. Designed to work in small vented enclosures with surprising bass extension and very high output.
Specifications
- Power Handling (RMS): 500 Watts
- Power Handling (max): 1,000 Watts
- Impedance: 8 ohms
- Frequency Response: 35 to 1,000 Hz
- Sensitivity: 97.5 dB 1W/1m
- Voice Coil Diameter: 4"
THIELE-SMALL PARAMETERS
- Resonant Frequency (Fs): 39.9 Hz
- DC Resistance (Re): 5.1 ohms
- Voice Coil Inductance (Le): 0.32 mH
- Mechanical Q (Qms): 9.95
- Electromagnetic Q (Qes): 0.50
- Total Q (Qts): 0.47
- Compliance Equivalent Volume (Vas): 9.94 ft.³
- Mechanical Compliance of Suspension (Cms): 0.13 mm/N
- BL Product (BL): 17.77 Tm
- Diaphragm Mass Inc. Airload (Mms): 122.6g
- Maximum Linear Excursion (Xmax): 2 mm
- Surface Area of Cone (Sd): 1240 cm²