DS18 Hydro 4 300 Watts 4 Ohm 2-Way Marine Speakers Black Pair MP4

Features:
-DS18 Hydro all elements design that will keep your music loud in any conditions.
-Two way design including a built in tweeter so you get the full mid range of frequencies.
-High volume capable so you can have super loud tunes wherever you go.

SPECIFICATIONS:
Nominal Diameter: 4
Nominal Impedance: 4 Ohms
RMS Power Handling: 50 Watts
Maximum Power Handling: 150 Watts
Sensitivity: 90 dB
Frequency Response: 60Hz – 20KHz
Recommended HI Pass Crossover: 80Hz
Voice Coil Diameter: 1
Voice Coil Former Material: KSV
Winding Material: PEPSV
Cone Material: Injection
Surround Material: Rubber
Basket Material: Steel
Magnet Material: Ferrite
Magnet Weight: 11 Oz

THIELE & SMALL PARAMETERS:
VAS: 3.22 L
Xmax: 2 mm
Fs: 80 Hz
Qms: 4.541
Qes: 0.631
Qts: 0.554
Re: 3.6 Ohms

DIMENSIONS:
Overall Diameter: 5.43
Overall Depth: 3
Front Mount Baffle Cutout: 4.1
Mounting Depth: 2
Motor Diameter: 3.14

Waterproof