Fully designed and manufactured in house with a high strength neodymium motor and a custom-wound light-weight three inch four layer voice coil, the NDFEB-1 fulfills the needs of both the SPL competitor and sound quality enthusiast.
Utilizing 8 N52-grade magnets, the NDFEB-1 motor has the strength necessary to utilize every watt you throw at it, all while maintaining exceptional accuracy through our proprietary light-weight moving assembly. While this makes for an excellent combination, you can push the NDFEB-1 even further by adding on a Carbon Fiber cone, increasing efficiency and clarity even further while also adding a bit of visual flair.
Still not wild enough for you? Contact us directly to look in to a range of custom powdercoat and composite options! Since we make it all in house here in the U.S.A we can do just about anything you want!
RMS Power (continuous): 2000 Watts
Overall Diameter: 10.5"
Cutout Diameter: 9.25"
Mounting Depth: 8.875"
Motor Diameter: 8.5"
Weight: 52 lbs
28mm one way xmax (70% BL)
recommended enclosure volume:
1.0 cu. ft.
15 sq. in
D1 Paper D2 Paper D1 Composite D2 Composite Fs (hz) 39 47.8 Qts 0.288 0.296 Qes 0.32 0.323 Qms 2.891 3.59 Vas (L) 11.39 13.89 Cms (mm/N) 0.072 0.066 Rms (kg/s) 72 66 Re (ohms) 2.099 2.136 Sd (m^2) 0.0335 0.0388 Le (mH, 1khz) 1.72 1.75 BL (N/amp) 19.21 18.32 Mms (g) 229.5 168.92 Xmax (mm @70%BL) 28 28 SPL (dB @ 1W/1m) 85.14 88.61