18Sound 12 ND 930 12'Neodym LF Driver 8Ohm

Item number: 02101

Category: Eighteensound


245,00 €

including 19% VAT. , no shipping costs (Paketversand)

4 piece In stock

Shipping time: 2 - 5 workdays

piece


Eighteensound 12ND930 Key features

* 98 dB SPL 1W / 1m average sensitivity
* 75 mm (3 in) Interleaved Sandwich Voice coil (ISV)
* 500 W continuous pink noise power handling
* Neodymium magnet assembly
* Double Demodulating Rings (DDR) for lower distortion
* Humidity resistant cone
* Ideal for compact high loading enclosures


GENERAL SPECIFICATIONS
Nominal Diameter     300mm (12 in)
Rated Impedance     8 Ohm
Continuous Pink Noise (1)     500W
Continuous Power (2)     400W
Program Power (3)     800W
Peak Power (4)     1600W
Sensitivity (5)     98dB
Frequency Range (6)     46 ÷ 4500 Hz
Power Compression @-10dB (7)     (40 W) 0,9 dB
Power Compression @-3dB     (200 W) 2,2 dB
Power Compression @Full Power     (400 W) 3,1 dB
Max Recomm. Frequency     2000 Hz
Recomm. Enclosure Volume     30 ÷ 100 lt. (1,06 ÷ 3,53 cuft)
Minimum Impedance     6,4 Ohm at 25°C
Max Peak To Peak Excursion     30 mm (1,18 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     50 Hz
Re     5,5 Ohm
Sd     0,0531 sq.mt. (82,31 sq.in.)
Qms     5,64
Qes     0,218
Qts     0,21
Vas     70 lt. (2,47cuft)
Mms     57 gr. (0,13 lb)
BL     21,2 Tm
Linear Mathematical Xmax (9)     ± 6,5 mm (± 0,26 in)
Le (1kHz)     1,65 mH
Ref. Efficiency 1W@1m (half space)     98 dB

MOUNTING INFORMATIONS
Overall diameter     315 mm (12,4 in)
N. of mounting holes     8
Mounting holes diameter     7,15 mm (0,28 in)
Bolt circle diameter     296-300 mm (11,65-11,8 in)
Front mount baffle cutout ø     282 mm (11,1 in)
Rear mount baffle cutout ø     282 mm (11,1 in)
Total depth     140 mm (5,52 in)
Flange and gasket thickness     11,5 mm (0,45 in)
Net weight     4 kg (8,83 lb)
Shipping weight     4,8 kg (10,6 lb)
CardBoard Packaging dimensions     332 x 332 x 184 mm(13,07 x 13,07 x 7,24 in)


application: Midbass Subwoofer
Size: 12 Zoll
Impedance: 8 Ohm
Shipping weight: 4,81 Kg

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