PRO AV CATALOG
very high power handling and efficiency Woofer
Model: LF18N451
- 4,5 - inch Inside/Outside copper voice coil
- 3000 Watt continuous program power handling
- 97.5 dB Sensitivity
- 30 Hz - 1 kHz Frequency range
- Dual-forced air ventilation for minimum power compression
- 4,5 - inch Inside/Outside copper voice coil
- 3000 Watt continuous program power handling
- 97.5 dB Sensitivity
- 30 Hz - 1 kHz Frequency range
- Dual-forced air ventilation for minimum power compression
- Dual spider designed with silicon based damping control
- BL of 30.2 Txm to provide a faster and accurate low frequency.
- Spec Sheet available - Yes
- Speaker Diameter (Driver): 18.11 in
- Maximum Frequency Response (Bandwidth): 1 kHz
- Maximum Frequency Response (Bandwidth): 1000 Hz
- Minimum Frequency Response (Bandwidth): 30 Hz
- Minimum Frequency Response (Bandwidth): 0.03 kHz
- Impedance: 8 ohm
- Number of Bands: 2
- Power Handling: 3000 Watt
- Sensitivity: 97.50 dB
- Depth: 8.07 in
- Product Weight: 23.37 lbs
- Shipping Weight: 26.01 lbs
- Color: Black
- Effective Piston Diameter: 395 / 15.6 mm/inch
- Max Excursion Before Damage (peak to peak): 60/2.36 mm/inch
- Minimum Impedance: 6.3 ohm
- Voice Coil Diameter: 115 / 4.5
- Voice Coil Material: Copper
- Voice Coil Winding Depth: 26/1.02 mm/inch
- Number of layers: 2
- Kind of layer: outside
- Top Plate Thickness: 15/0.6 mm/inch
- Cone Material: No pressed pulp
- Cone design: Straight
- Surround Material: Polycotton
- Surround design: M - roll
- DC Resistance: 5 ohm
- Mechanical factor: 6
- Electrical factor: 0.25
- Total factor: 0.24
- Bl Factor: 30.2 T ยท m
- Effective Moving Mass: 235 g
- Equivalent Cas air load: 245 liters
- Effettive piston area: 0.122 m2
- Voice - coil inductance @ 1KHz: 2.6 MH
- Half-space efficiency: 2.54 %
Suggested Products
Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com