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JBL :: MS-BassProSQ :: $277.99


Item# 46070

All-in-one subwoofer system with Built-in Car Amplifier 450W

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The MS-BassPro SQ has a high-efficiency, 300-watt RMS (450-watt peak), built-in Class D amplifier delivering powerful performance to a square 10-inch (250-millimeter) subwoofer in a bass-reflex enclosure using proprietary Slipstream port technology. Professional optimization makes the MS-BassPro SQ deliver incredible performance.

The MS-BassPro SQ includes other special features as well: speaker-level and line-level inputs (up to 20 volts) that easily connect to the car’s existing audio system; a signal-sensing feature that automatically turns the MS-BassPro SQ on when the car’s audio system is on; and controls for input-level adjustments, low-pass crossover frequency and bass boost.

There’s even an optional wireless remote (MS-WBC) that controls bass levels from the driver’s seat.



• Built-in Class D amplifier

• Inputs accept both speaker-level and line-level signals

• Bass Boost

• Remote knob

• Input Sensitivity: 40mV - 20V

• Selectable phase: 0 - 180°

• Fuse Rating: 30A x 1

• 8 gauge power and ground wiring is recommended for installation

  • Amplifier Class: D
  • Fuse Rating: 30X1 A

Product Highlights:

  • Active Single 10" Bass-reflex Subwoofer Enclosure
  • Power Output:
  • Peak: 450 Watts Total
  • RMS: 300 Watts Total
  • Frequency Response: 20 - 150
  • Enclosure Dimensions: 20-5/8" W x 12-3/8" H x 11-3/8" D
  • Preloaded with single 10" Square Diaphragm Subwoofer
  • Purposed engineered for MS-Bass Pro SQ enclosure
  • Slipstream port technology eliminates port noise
  • Perforated black metal grille included/built-in
  • Rugged, matte-black finish



  • Installing the Subwoofer
  • Mounting the Subwoofer
  • Connections: Manual
  • Audio Sense Switch: Connecting the Subwoofer to Your Vehicle’s Audio
  • System
  • Controls and Functions: Manual
  • Troubleshooting: Manual
  • Subwoofers are usually sold as a single unit unless otherwise noted.
  • UPC: 050036313667
  • Weight: 35
*Warranty: 1 Year warranty.
1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.