LF Drivers
21LS6600
21" Subwoofer
Impedance
Diameter
21"
Impedance
8Ω
Continuous Power
1800W
Sensitivity
98dB
Voice Coil
125mm
Magnet
Neodymium Ring
Frequency Range
25Hz–1.2kHz
Features
- 98 dB sensitivity
- 1800 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 Range25Hz–1.2kHz
Specifications
Nominal Power Handling900W
Continuous Power Handling1800W
Program Power Handling5000W
Sensitivity98dB
Voice Coil Diameter125mm
Winding MaterialCopper
Former MaterialGlass Fibre
Winding Depth43 mm
Magnetic Gap Depth14 mm
Flux Density1.25 T
Diaphragm MaterialBoth Sides All specifications subject to change without notice_E.a
Parameters
Fs
32 Hz
Re
5.6Ω
Qes
0.35
Qms
8.0
Qts
0.34
Vas
320 dm³
Sd
1700 cm²
Mms
280 g
Reference Efficiency
1.1%
Bl
27.0 Tm
Le
1.8 mH
EBP
91 Hz
Xmax
12.8 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