DS18 PRO-HY8.4B 8" Water Resistant Mid-Range Loudspeaker with Built-in Driver 500 Watts 4-Ohm

DS18's HYBRID speakers give you the best of both worlds of mids and highs combined into one pro audio combination speaker. This high powered pro audio mega speaker combines both a 8" high volume midrange speaker that also has a high wattage driver attached to the rear to give you a full range of frequencies at an amazingly loud volume. These Hybrids have water resistant cones to help battle elements and are perfect for people looking to place a high wattage, high volume loudspeaker together without having to separately mount am additional driver.

Highlights

Hybrid design combines high wattage midrange and driver together in one beautiful frame.
High volume 8" and 1" driver rated at 250w RMS and 500 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!

hybrid mid-range loudspeaker with built-in driver

Technical Details

PRO-HY8.4B Product Manual

SPECIFICATIONS
Nominal Diameter	8”
Nominal Impedance	4 Ohms
RMS Power Handling	250W
MAX Power Handling	500W
Sensitivity (1w/1m)	97dB
Frequency Response	80Hz-20KHz
Recommended Hi Pass Crossover	100 Hz
Number of Ways	2
Pair or Single	Single
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" / 211mm
Overall Depth	4.65" / 118.2mm
Front Mount Baffle Cutout	7.1" / 180.3mm
Mounting Depth	4.29" / 109mm
Motor Diameter	4.59" / 116.6mm

pro-hy8.4b