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Poly-Planar MS-250 10” Powered Subwoofer

Poly-Planar MS-250 10” Powered Subwoofer

Product catalog summary
Product Overview: The MS-250 is a 10-inch powered subwoofer designed for marine environments, delivering 50 watts RMS of bass power. It includes a dedicated amplifier and is engineered to withstand harsh marine conditions.
Features:
  • Corrosion-proof design suitable for marine use.
  • Internal crossover and equalization tailored for marine acoustics.
  • Built-in distortion limiting circuit.
  • Accepts both line and speaker level inputs.
  • Gain level control to adjust output to the main audio system.
Specifications:
  • Power Output: 50 watts RMS.
  • Frequency Response: 20 Hz - 200 Hz (Crossover).
  • Operating Voltage: 13.8V DC (12V nominal).
  • Input Impedance: 40 K ohm for line input, 2.5K ohm for speaker level input.
  • Maximum Current Draw: 7 Amps.
  • Idle Current: 10mA.
  • Dimensions: Mounting Depth - 4-1/2” (114mm), Outside Grill - 12-5/8” (321mm), Cutout - 9” (229mm).
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Catalog excerpts

Poly-Planar MS-250 10” Powered Subwoofer-1

WATERPROOF MARINE AUDIO SYSTEMS The MS-250 is a powered 10" subwoofer capable of delivering a true 50 watts RMS of bass power to compliment any serious audio system. Engineered for the demanding marine environment, this speaker will provide many years of full rich bass sound. A dedicated amplifier is included. (For Subwoofer without • Corrosion proof design and marine acoustics. • Internal distortion limiting • Will accept line or speaker level input. • Gain level control to match output to main system. • True 50 watts RMS power. • Input Impedance---------------40 K ohm line input 2.5K ohm speaker level input

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