DS18 CF-8M Marine / ATV 8" Speakers with LED Lights

SPECS

SKU
CF-8M
Nominal Diameter
8" / 203mm
Nominal Impedance
4 Ohm
RMS Power Handling
125W
MAX Power Handling
375W
Sensitivity (1w/1m)
93dB
Frequency Response
35Hz-23KHz
Recommended HI Pass Crossover
50 Hz

Body / Features

UV Compliant
Yes, 100% Stable
Marine Grade Type
IP65
RGB LED
Yes, RGB integrated
Grill Type
Injection Molded Composite (ASA) with 316 Stainless Steel mesh
Pair
Yes
Color / Finish
Carbon Fiber Texture / Gloss

Woofer Specifications

Voice Coil Diameter
1.2" / 30.5mm
Voice Coil Former Material
Kapton
Winding Material
CCAW
Cone Material
Injection Molded Polypropylene + UV Compliant
Surround Material
Butyl (Rubber)
Basket Material
High Temp Injection Molded Composite (ASA) with UV Protection coating
Magnet Material
Ferrite (Y35) + Neodymium (N35)
Magnet Weight
24oz+0.32oz

Tweeter Specifications

Voice Coil Diameter
1" / 25.4mm
Voice Coil Former Material
Kapton
Winding Material
CCAW
Diaphragm Material
PEI
Magnet Material
NEODYMIUM(N38H)
Magnet Weight
0.54oz

Thiele & Small Parameters

Equivalent Volume Vas
66.7L / 2.35ft3
Excursion (one way) Xmax
8.5 mm
Free Air Resonance Fs
56Hz
Mechanical Factor Qms
7.701
Electrical Factor Qes
0.899
Total Factor Qts
0.805
Moving Mass Mms
7.265g
Compliance Cms
1.119mm/N
Bl Factor Bl
2.98
Voice Coil Inductance Le
0.49mH
Cone Area Sd
206.12cm2
DC Resistance Re
3.15ohms
Efficiency Bandwidth Product EBP
62.2

Speaker Measurement

Overall Diameter
8.59" / 218.2mm
Overall Depth
4.45" / 113mm
Front Mount Baffle Cutout
6.97" / 177mm
Mounting Depth
3.09" / 78.5mm
Motor Diameter
4.32" / 110mm