DS18 Marine / Motorcycle 8 Mid-Range Loudspeaker 500 Watt 4 Ohm Built-in Driver

Features:
- Hybrid design combines high wattage midrange and driver together in one beautiful frame.
- High volume 8 and 1 compression driver rated at 500 watts max for crazy loud volume in a full range of frequencies.
- Water resistant cone to help battle elements and moisture making them great for motorcycles. boats. and regular vehicles too.

SPECIFICATIONS:
Nominal Diameter: 8
Nominal Impedance: 4 Ohms
RMS Power Handling: 250 Watts
MAX Power Handling: 500 Watts
Sensitivity (1w/1m): 97dB
Frequency Response: 80Hz-20KHz
Recommended Hi Pass Crossover: 100 Hz

MID-RANGE SPECIFICATIONS:
Voice Coil Diameter: 1.5 / 38.6 mm
Voice Coil Former Material: Glass Fiber
Winding Material: CCAW
Cone Material: Water Resistant Paper
Surround Material: Cloth
Basket Material: Aluminum
Basket Color/Finish: Glossy Red
Magnet Material: Ferrite
Magnet Weight: 27 Oz
Displacement volume: 0.051L

THIELE & SMALL PARAMETERS:
Equivalent Volume: Vas 10.048L
Excursion (one way): Xmax 9.2 mm
Free Air Resonance: FS 135Hz
Mechanical Factor: Qms 5.96
Electrical Factor: Qes 1.321
Total Factor: Qts 1.011
Mechanical Mass: Mms 9.69g
Mechanical Compliance: Cms 137.345 mm/N
BL Factor: BL 4.58
Voice Coil Inductance: Le 4.22mH
Cone Area: Sd 226.98 Cm2
DC Resistance: Re 3.4 ohms
Mechanical Mass: w/o Air: Mmd 7.724g

DRIVER SPECIFICATIONS:
Voice Coil Diameter: 1 / 25.4 mm
Voice Coil Former Material: Kapton
Winding Material: CCAW
Diaphragm Material: Titanium
Magnet Material: Neodymium
Horn Diameter: 3.26

MEASUREMENTS:
Overall Diameter: 8.31 / 211 mm
Overall Depth: 4.65 / 118.2 mm
Front Mount Baffle Cutout: 7.1 / 180.3 mm
Mounting Depth: 4.29 / 109 mm
Motor Diameter: 4.59 / 116.6 mm

Water Resistant

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Specifications

Manufacturer Part Number	PROHY84B
Brand	DS18