DS18 8" COAXIAL HYBRID NEODYMIUM LOUDSPEAKERS WITH BUILT IN DRIVER| 400 Watts RMS | 4 OHM | Mid-Bass | Water Resistant Cone | Carbon Fiber

SPECS

SKU
8HD800NCFD-4
Nominal Diameter
8" / 203mm
Nominal Impedance (Woofer / Driver)
4 / 8 Ohms
RMS Power Handling (Combined)
400W
MAX Power Handling (Combined)
800W
Sensitivity (1w/1m) (Combined)
105dB
Frequency Response (Combined)
40Hz-20KHz
Number of Ways
2
Sold in Pair or Single
Singles
Grill Included
No

WOOFER SPECIFICATIONS

RMS Power Handling
250W
MAX Power Handling
500W
Sensitivity (1w/1m)
96.5dB
Frequency Response
40Hz-10KHz
Recommended Band-Pass Crossover
80Hz-900Hz
Voice Coil Diameter
2.6" / 66mm
Voice Coil Former Material
KAPTON
Winding Material
CCAW
Cone Material
Water Resistant Carbon Fiber
Surround Material
Treated Cloth
Basket Material
Die Cast Aluminum
Basket Color/Finish
Black Sandblasted
Magnet Material
Neodymium
Magnet Size
145x8mm

THIELE & SMALL PARAMETERS

Equivalent Volume - Vas
6.58L / 0.232ft3
Excursion (one way) - Xmax
3.5mm
Free Air Resonance - Fs
105Hz
Mechanical Factor - Qms
26.2
Electrical Factor - Qes
0.38
Total Factor - Qts
0.37
Mechanical Mass - Mms
23.38g
Mechanical Compliance - Cms
0.10mm/N
BL Factor - BL
12.4
Voice Coil Inductance - Le
0.09mH
Cone Area - Sd
219.04cm2
DC Resistance - Re
3.8 ohms
Mechanical Mass w/o air - Mmd
25.4g

DRIVER SPECIFICATIONS

AES Power handling
150W
Program Power Handling
300W
Sensitivity (1w/1m)
100.5dB
Frequency Response
315Hz-20KHz
Recommended Hi Pass Crossover
900Hz
Voice Coil Diameter
3" / 76.2mm
Voice Coil Former Material
KAPTON
Winding Material
CCA
Diaphragm Material
Titanium with Polymer Edge
Magnet Material
Neodymium
Horn Diameter
4.13" / 105mm

SPEAKER MEASUREMENT

Overall Diameter
8.24" / 209.5mm
Overall Depth
5" / 127.8mm
Front Mount Baffle Cutout
7.2" / 183mm
Mounting Depth
4.63" / 117.8mm
Motor Diameter
5.7" / 145mm