18'', ISV (Innen/außen gewickelte Spule), DSS (Doppelzentrierung), Demodulationsring zur Verringerung von Verzerrungen. 1800 W AES, 135mm VC, 97 dB/W/m, 8 Ohm, Xmax +/-14mm. Beschichtete Membran. Neodymmagnetsystem, dadurch nur 12,5kg Gewicht. BR 100-200l
Key Features
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97 dB SPL 1W / 1m average sensitivity
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135 mm (5.3 in) split winding four layers ISV aluminum voice coil
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3600 W program power handling
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Carbon fiber reinforced cellulose cone
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Double Silicon Spider (DSS) for improved excursion control
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Aluminum demodulating ring (SDR) for lower distortion
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High force neodymium magnet assembly
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Weather protected cone and plates for outdoor usage
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Suitable for reflex, bandpass or horn loaded high SPL subwoofer systems
General Specifications
Nominal Diameter |
462mm (18 in) |
Rated Impedance |
8 Ohm |
AES Power |
1800W |
Program Power |
3600W |
Peak Power |
10000W |
Sensitivity |
97 dB |
Frequency Range |
30 - 2500 Hz |
Power Compression @-10dB |
0,7 dB |
Power Compression @-3dB |
1,5 dB |
Power Compression @Full Power |
2,2 dB |
Max Recomm. Frequency |
300 Hz |
Recomm. Enclosure Volume |
110 ÷ 350 lt. (3,88 ÷ 12,36 cuft) |
Minimum Impedance |
7,6 Ohm at 25°C |
Max Peak To Peak Excursion |
70 mm (2,75 in) |
Voice Coil Diameter |
135 mm (5,3 in) |
Voice Coil Height |
32 mm (1.26 in) |
Voice Coil Technology |
split winding, 4 layers copper clad Al wire |
Gap Depth |
12 mm (0.47 in) |
Suspension |
Triple Roll Treated Polycotton |
Cone |
Straight ribbed carbon fiber loaded cellulose |
Thiele Small Parameters
Fs |
32 Hz |
Re |
4,7 Ohm |
Sd |
0,113 sq.mt. (175.15 sq.in.) |
Qms |
5 |
Qes |
0,28 |
Qts |
0,27 |
Vas |
164 lt. (5,8 cuft) |
Mms |
270 gr. (0,6 lb) |
BL |
30 Tm |
Linear Mathematical Xmax |
±14 mm (±0,55 in) |
Le (1kHz) |
2,10 mH |
Ref. Efficiency 1W@1m (half space) |
94,6 dB |
Mounting information
Overall diameter |
462 mm (18,18 in) |
N. of mounting holes and bolt |
8 |
Mounting holes diameter |
8,5 mm (0,33 in) |
Bolt circle diameter |
440mm (17,32 in) |
Front mount baffle cutout ø |
416 mm (16,38 in) |
Rear mount baffle cutout ø |
422 mm (16,61 in) |
Total depth |
236 mm (9,29 in) |
Flange and gasket thickness |
26 mm (1,02 in) |
Net weight |
12,5 kg (27,6 lb) |
Shipping weight |
14 kg (30,9 lb) |
CardBoard packaging dimensions |
482x482x257 mm (19x19x10,1 in) |
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