LF Drivers
21NTLW5000
21NTLW5000
Impedance
Diameter
21"
Impedance
8Ω
Continuous Power
1500W
Sensitivity
98dB
Voice Coil
125mm
Magnet
Neodymium Ring
Frequency Range
30Hz-1.5kHz
Features
- 98 dB sensitivity
- 1500 W continuous program power capacity
- 30 - 1500 Hz response
- Single Neodymium magnet assembly
- Optimized for compact enclosures
- Long-throw design with high Xvar
- Suitable for bass-reflex and horn-loaded cabinets
General
Nominal Diameter21"
Minimum Impedance5.6Ω
Frequency Range30Hz-1.5kHz
Specifications
Nominal Power Handling750W
Continuous Power Handling1500W
Sensitivity98dB
Voice Coil Diameter125mm
Winding MaterialCopper
Former MaterialGlass Fibre
Winding Depth43 mm
Magnetic Gap Depth14 mm
Flux Density1.25 T
Parameters
Fs
32 Hz
Qes
0.35
Qms
8.0
Qts
0.34
Vas
320 dm³
Sd
1700 cm²
Mms
280 g
Bl
27.0 Tm
Le
1.8 mH
EBP
91 Hz
Xmax
9.5 mm
Frequency Response
Design
Magnet MaterialNeodymium Ring
Mounting & Shipping Info
Overall Diameter545 mm (21.46 in)
Bolt Circle Diameter526 mm (20.71 in)
Baffle Cutout Diameter495 mm (19.49 in)
Depth240 mm (9.45 in)
Flange & Gasket Thickness8 mm (0.31 in)
Net Weight8.4 kg (18.52 lb)
Shipping Weight10.1 kg (22.22 lb)
Shipping Units1 pcs
