18Sound 15ND930 8 Ohm
Eighteensound 15ND930 Key features
* 98 dB SPL 1W / 1m average sensitivity
* 75 mm (3 in) edgewound voice coil
* 500 W continuous pink noise power handling
* Neodymium magnet assembly
* Double Demodulating Rings (DDR) for lower distortion
* Humidity resistant cone
* Ideal for very compact high loading enclosures
GENERAL SPECIFICATIONS
Nominal Diameter 380mm (15 in)
Rated Impedance 8 Ohm
Continuous Pink Noise (1) 500W
Continuous Power (2) 400W
Program Power (3) 800W
Peak Power (4) 1600W
Sensitivity (5) 98 dB
Frequency Range (6) 40 - 4100 Hz
Power Compression @-10dB (7) (40 W) 0,6 dB
Power Compression @-3dB (200 W) 1,9 dB
Power Compression @Full Power (400 W) 2,8 dB
Max Recomm. Frequency 1700 Hz
Recomm. Enclosure Volume 60 ÷ 140 lt. (2,12 ÷ 4,95 cuft)
Minimum Impedance 6,8 Ohm at 25°C
Max Peak To Peak Excursion 33 mm (1,3 in)
Voice Coil Diameter 75 mm (2,95 in)
Voice Coil Winding Material copper
Polarity positive voltage on red terminal gives forward cone motion
THIELE SMALL PARAMETERS (8)
Fs 36 Hz
Re 5,5 Ohm
Sd 0,085 sq.mt. (131,75 sq. in.)
Qms 5,3
Qes 0,23
Qts 0,22
Vas 206 lt. (7,28 cuft)
Mms 101 gr. (0,22 lb)
BL 23,8 Tm
Linear Mathematical Xmax (9) ± 7,5 mm (± 0,30 in)
Le (1kHz) 1,61 mH
Ref. Efficiency 1W@1m (half space) 98,2 dB
MOUNTING INFORMATIONS
Overall diameter 387 mm (15,24 in)
N. of mounting holes 8
Mounting holes diameter 7,15 mm (0,28 in)
Bolt circle diameter 370-371 mm (14,57-14,61 in)
Front mount baffle cutout ø 353 mm (13,9 in)
Rear mount baffle cutout ø 357 mm (14,06 in)
Total depth 177 mm (7 in)
Flange and gasket thickness 11,5 mm (0,45 in)
Net weight 4,1 kg (8,05 lb)
Shipping weight 4,8 kg (10,6 lb)
CardBoard Packaging dimensions 405 x 405 x 214 mm (15,94 x 15,94 x 8,43 in)
* 98 dB SPL 1W / 1m average sensitivity
* 75 mm (3 in) edgewound voice coil
* 500 W continuous pink noise power handling
* Neodymium magnet assembly
* Double Demodulating Rings (DDR) for lower distortion
* Humidity resistant cone
* Ideal for very compact high loading enclosures
GENERAL SPECIFICATIONS
Nominal Diameter 380mm (15 in)
Rated Impedance 8 Ohm
Continuous Pink Noise (1) 500W
Continuous Power (2) 400W
Program Power (3) 800W
Peak Power (4) 1600W
Sensitivity (5) 98 dB
Frequency Range (6) 40 - 4100 Hz
Power Compression @-10dB (7) (40 W) 0,6 dB
Power Compression @-3dB (200 W) 1,9 dB
Power Compression @Full Power (400 W) 2,8 dB
Max Recomm. Frequency 1700 Hz
Recomm. Enclosure Volume 60 ÷ 140 lt. (2,12 ÷ 4,95 cuft)
Minimum Impedance 6,8 Ohm at 25°C
Max Peak To Peak Excursion 33 mm (1,3 in)
Voice Coil Diameter 75 mm (2,95 in)
Voice Coil Winding Material copper
Polarity positive voltage on red terminal gives forward cone motion
THIELE SMALL PARAMETERS (8)
Fs 36 Hz
Re 5,5 Ohm
Sd 0,085 sq.mt. (131,75 sq. in.)
Qms 5,3
Qes 0,23
Qts 0,22
Vas 206 lt. (7,28 cuft)
Mms 101 gr. (0,22 lb)
BL 23,8 Tm
Linear Mathematical Xmax (9) ± 7,5 mm (± 0,30 in)
Le (1kHz) 1,61 mH
Ref. Efficiency 1W@1m (half space) 98,2 dB
MOUNTING INFORMATIONS
Overall diameter 387 mm (15,24 in)
N. of mounting holes 8
Mounting holes diameter 7,15 mm (0,28 in)
Bolt circle diameter 370-371 mm (14,57-14,61 in)
Front mount baffle cutout ø 353 mm (13,9 in)
Rear mount baffle cutout ø 357 mm (14,06 in)
Total depth 177 mm (7 in)
Flange and gasket thickness 11,5 mm (0,45 in)
Net weight 4,1 kg (8,05 lb)
Shipping weight 4,8 kg (10,6 lb)
CardBoard Packaging dimensions 405 x 405 x 214 mm (15,94 x 15,94 x 8,43 in)
Anwendung: | Tief-/Mittelton Subwoofer |
Größe: | 15 Zoll |
Impedanz: | 8 Ohm |
Versandgewicht: | 5,00 kg |