18HTX100
18 inch
NEW
Point Source, Perfected. We didn't invent the triaxial, but we did perfect it. Combining a high-power, wide bandwidth 18" woofer with our most powerful compression driver creates clarity and impact at any distance. Inherently time aligned, easy to integrate using our FB464V2 passive crossover for the mid/high, and clean off axis response thanks to our new 600Hz horn. What more could you hope for?
Features
- 100 dB (LF), 110 dB (MF/HF - DCX464) sensitivity
- 1600 W continuous program power capacity
- 60°x40° nominal coverage
- 44 - 18000 Hz response
- FEA optimized horn flare for improved acoustic loading and controlled coverage
- Double silicone spider with optimized compliance
- Aluminium demodulating ring for very low distortion
General
Nominal Diameter
460 mm (18 in)
Frequency Range
44 Hz - 18000 Hz
Dispersion Angle
60 °
Specifications LF unit
Nominal Impedance
8 Ω
Minimum Impedance
6.6 Ω
Nominal Power Handling
800 W
Continuous Power Handling
1600 W
Sensitivity
100 dB
Frequency Range
44 Hz - 800 Hz
Voice Coil Diameter
100 mm (4 in)
Winding Material
Aluminium
Former Material
Glass Fibre
Winding Depth
25.1 mm (1 in)
Magnetic Gap Depth
10.2 mm (0.4 in)
Flux Density
1.5 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Specifications MF unit
Nominal Impedance
8 Ω
Minimum Impedance
6 Ω
Nominal Power Handling
110 W
Continuous Power Handling
220 W
Sensitivity
110 dB
Frequency Range
0.5 kHz - 5.5 kHz
Recommended Crossover
0.6 kHz
Voice Coil Diameter
100 mm (4 in)
Winding Material
Aluminium
Inductance
0.21 mH
Flux Density
1.9 T
Diaphragm Material
HT Polymer Ring
Specifications HF unit
Nominal Impedance
8 Ω
Minimum Impedance
9 Ω
Nominal Power Handling
80 W
Continuous Power Handling
160 W
Sensitivity
110 dB
Frequency Range
3.5 kHz - 18 kHz
Recommended Crossover
4 kHz
Voice Coil Diameter
65 mm (2.5 in)
Winding Material
Aluminium
Inductance
0.1 mH
Flux Density
2.14 T
Diaphragm Material
HT Polymer Ring
Parameters
Fs
44 Hz
Re
5.4 Ω
Qes
0.34
Qms
6.3
Qts
0.32
Vas
173 dm³ (6.11 ft³)
Sd
1210 cm² (187.55 in²)
η0
4.3 %
Xvar
13 mm
Mms
158.5 g
Bl
26.3 Tm
Le
1.16 mH
EBP
129 Hz
Design
Magnet Material
Neodymium Ring
Woofer Cone Treatment
TWP Waterproof Both Sides
Mounting and Shipping Info
Overall Diameter
460 mm (18.11 in)
Bolt Circle Diameter
440 mm (17.32 in)
Baffle Cutout Diameter
423 mm (16.65 in)
Depth
299 mm (11.77 in)
Flange and Gasket Thickness
16 mm (0.63 in)
Net Weight
12.65 kg (27.89 lb)
Shipping Units
1 pcs
Shipping Weight
14.55 kg (32.08 lb)
Shipping Box
570x570x340 mm (22.44x22.44x13.39 in)
Service Kit
hf Replacement Diaphragm
MMDDCX464HF8
mf Replacement Diaphragm
MMDDCX464MF8
lf Recone Kit
RCK18HTX1008
Cone
Gasket
Centering Shims
Heat Shrink Tube