DS18 PRO-W10.4S 10" Water Resistant Motorcycle & Powersports Woofer 700 Watts 4-Ohm SVC

DS18 is proud to present you with a subwoofer long awaited by all bikers and powersports enthusiast alike! The DS18 PRO-W10.4S is a full size water resistant subwoofer made to withstand harsh elements all while not sacrificing any build quality that normally comes with marine speakers. This hybrid both comes with a standard subwoofer basket, coil, and motor structure all while the cone of the woofer is water tight and made so it can take any water without risking corrosion and deformation that water naturally causes.

The magnet and basket have also been coated to withstand corrosion. The cone is made of durable light weight plastic with the rubber surround there to make sure things stay tight. This combo allows zero water to penetrate into the inner workings of the subwoofer to ensure long life and loudness. This subwoofer is offered in single 2 ohms and 4 ohms configurations and handle 350w RMS and 700w Peak power and works very well with both sealed and ported boxes.

Highlights

Woofer made especially for motorcycles but can be used in all applications that need a water resistant solution.
Don't sacrifice any loudness that you normally loose with IPX rated subs.
Coated magnet and basket to help reduce the chances of corrosion.
We have released single voice coil 4 ohms and 2 ohms versions so you can optimally set your ohm load with the amplifier of your choice.
Durable lightweight plastic cone and rubber surround to prevent any water perturbing down into the working parts and motor of the subwoofer.
Made to be loud and clear so you can feel and hear the thump at 70+ MPH highway speed as long as the appropriate power is supplied.

Technical Details

Download PRO-W10.4S Product Manual

Nominal Diameter	10" (254mm)
Nominal Impedance	4 Ohms SVC
Maximum Power Handing	700 watts
RMS Power Handing	350 watts
Sensitivity (1w/1m)	88dB
Frequency Response	40Hz - 4.5KHz
Recommended Lo Pass Crossover	180Hz
Motor:
Voice Coil Diameter	2.5" (65.5mm)
Voice Coil Former Material	2.12L
Winding Material	SV
Cone Material	Water resistant paper
Dust Cap Material	Water resistant paper
Surround Material	Rubber
Basket Material	Steel
Magnet Material	Ferrite
Magnet Weight	46 oz.
Displacement Volume	2.12L
Thiele & Small Parameters:
Equivalent Volume	Vas 19.654 LTR
Excursion (one way)	Xmax 12.2 mm
Free Air Resonance	Fs 40 Hz
Mechanical Factor	qms 4.275
Electrical Factor	Qes 0.561
Total Factor	Qts 0.492
Moving Mass	Mms 67.313g
Compliance	Cms 0.23mm/N
BI Factor	BI 9.801
Voice Coil Inductance	Le 1.165mH
Diaphragm Area	sd 0.035299sq/m
Dc Resistance	3.2 ohms
Efficiency Band with Product	77.2
Measurements:
Overall Diameter	264 mm (10.39")
Overall Depth	128 mm (5.04")
Front Mount Baffle Cutout	231 mm (9.09")
Mounting Depth	114 mm (4.49")
Motor Diameter	156 mm (6.14")

pro-w10.4s