DS18 8HD800NCFD-4 8 Inch Water Resistant Carbon Fiber Hybrid Loudspeakers Owner’s Manual
- June 9, 2024
- DS18
Table of Contents
OWNER’S MANUAL
8HD800NCFD-4
8″ WATER RESISTANT CARBON
FIBER HYBRID LOUDSPEAKER WITH
3″ VC COMPRESSION DRIVER HORN
AND NEODYMIUM MAGNET
WOOFER 4Ω
**DRIVER 8Ω
PERFECT FOR MOTORCYCLES**
8HD800NCFD-4 8 Inch Water Resistant Carbon Fiber Hybrid Loudspeakers
GENERAL SPECIFICATIONS
Nominal Diameter………………………………… 8″ / 203 mm
RMS Power Handling (Combined)……………………….. 400 Watts
MAX Power Handling (Combined)…………………….. 800 Watts
Sensitivity (1w/1m) (Combined)………………………… 105 dB
Frequency Response (Combined)…………………….. 40Hz-20KHz
Number Of Ways………………………… 2 Ways
Sold in Pair o Single……………………. Single
WOOFER SPECIFICATIONS
Nominal Impedance………………………….. 4 OHMS
RMS Power Handling…………………………….. 250 Watts
MAX Power Handling……………………………… 500 Watts
Sensitivity (1w/1m)…………………………… 96.5 dB
Frequency Response………………………………….. 40Hz-10KHz
Recommended Band-Pass Crossover………………….. 80Hz-900Hz
Voice Coil Diameter……………………….. 2.6″ / 66 mm
VC Former Material……………………….. KAPTON
Winding Material……………………………… CCAW
Cone……………………… Water Resistant Carbon Fiber
Surround Material…………………… Treated Cloth
Basket Material……………………. Die Cast Aluminum
Basket Color/Finish……………….. Black Sandblasted
Magnet Material…………………….. Neodymium
Magnet Size……………………………. 5.7″x0.31″ / 145×8 mm
THIELE & SMALL PARAMETERS
Equivalent Volume………………… Vas……………… 6.58L / 0.232ft3
Excursion (One Way)……………… Xmax………………. 3.5 mm
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
Nominal Impedance……………………………….. 8 OHMS
AES Power Handling……………………………….. 150 Watts
Program Power Handling……………………….. 300 Watts
Sensitivity (1w/1m)…………………………… 100.5 dB
Frequency Response………………………………. 315Hz-20KHz
Recommended Hi Pass Crossover…………………. 900Hz
Voice Coil Diameter…………………………… 3″ / 76.2 mm
VC Former Material………………………… KAPTON
Winding Material……………………………….. CCA
Diaphragm……………………………………. Titanium with Polymer Edge
Magnet Material…………………………. Neodymium
Horn Diameter………………………………. 4.13″ / 105 mnn
SPEAKER MEASUREMENT
Overall Diameter……………………….. 8.24″ / 209.5 mm
Overall Depth…………………………….. 5″ / 127.8 mm
Front Mount Baffle Cutout……………….. 7.2″ / 183 mm
Mounting Depth……………………………. 4.63″ / 117.8 mnn
Motor Diameter………………………….. 5.7″ / 145 mm
MEASUREMENTS
WARRANTY
Please visit our website DS18.com for more information on our warranty policy.
We reserve the right to change products and specifications at any time without
notice. Images may or may not include optional equipment.
WARNING: Cancer and Reproductive Harm.
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