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MB Quart  NA3-750.1

Nautic Series 12" 750W Peak Power Handling, Mono Block, Class D Marine Subwoofer Amplifier

Item #91312

Condition:   Brand New

Product Highlights

  • Nautic Series
  • 12-inch Size
  • 750W Peak Power Handling
  • Class D
  • Marine Subwoofer Amplifier

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$399.99

Reg. Price $419.99  Save $20.00
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MB Quart NA3-750.1 - Nautic Series 12" 750W Peak Power Handling, Mono Block, Class D Marine Subwoofer Amplifier


We are a MB Quart authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • •Mono marine amplifier (attached 15" input & remote harnesses / 5" power & output harnesses)
  • •10" Power/ground/remote harness
  • •10" Speaker output harness
  • •Wired remote with attached 16' cable
  • •1" x 1/2" Adhesive backed hook-and-loop pad
  • •Adhesive backed MB Quart logo panel
  • •(4) 3/4" Screws
  • •2.5mm Allen wrench
  • •Quick start installation guide
  • •Remote turn-on note
  • Owner's Manual
Hear Your Beats Clearly Over the Noise of Having Fun

When cruising through waves and wind, you want to hear your beats clearly over the noise of having fun. MB Quart's NA3-750.1 marine subwoofer amplifier gets the job done by sending your sub up to 750 watts of bass power. And this rugged and compact amplifier utilizes a number of technologies that ensure normal operation no matter what the conditions are — like over/under voltage protection, thermal slow-down (not shut-down), and current limiting on the outputs to protect speakers.


SPECIFICATIONS


  • Maximum Power : 750 Watts
  • Number of Channels : 1
  • Frequency Response : 10-250 Hz
  • Built In Crossovers : Yes
  • RMS Power Output : 300 Watts
  • Channel Separation : Yes
  • Amplifier Class : D

FEATURES


Features:

  • Mono marine subwoofer amplifier (300 watts x 1 at 4 ohms, 500 watts x 1 at 2 ohms, 750 watts x 1 at 1 ohm)
  • Variable low-pass filter (50-250 Hz, 12 dB/octave)
  • Switchable subsonic filter (25 Hz, 24 dB/octave)
  • Variable bass boost (0-12 dB at 45 Hz)
  • Wired remote bass level controller included
  • Conformal-coated circuit board
  • Preamp and speaker-level inputs
  • Speaker-level inputs handle up to 9V (20 watts)
  • Selectable signal-sensing turn-on with speaker-level input
  • Wiring, fuse, and hardware not included with amplifier
  • 10-gauge power and ground leads and a 35-amp fuse recommended
  • Dimensions: 12.1"W (incl wiring) x 2.27"H x 5.85"D
  • Marine Grade Protection / IPX Rating_Meets or exceeds IPX standards for waterproof and dustproof.
  • Low Noise Preamplifier Circuit - Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.
  • RCA Inputs - Prewired to PC Board for additional protection. Leave connector cover closed on RCA jacks that are not used.
  • High Level Inputs - See Auto-Sense Feature.
  • Operation Mode - 1 Channel
  • Crossover Type - Variable electronic crossovers allow for complete control of the sound.
  • Electronic Equalizer - Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier.
  • Class / Topology  - Full Range Class D: Highly efficient circuit topology which helps the amplifer develop a lot of power in a compact heatsink.

 

Specifications:

  • RMS Power Output (Watts x Channels): 300 x 1
  • Frequency Response at Rated RMS Power: ---
  • THD at Rated RMS Power: ---
  • Signal to Noise Ratio: 99 dB
  • Input Voltage: N/A
  • Peak Power Output (Watts x Channels): ---
  • Power at 2 Ohms (Watts x Channels): 500 x 1
  • Bridged Power (Watts x Channels): N/A
  • Minimum Impedance Bridged: ---
  • Minimum Impedance Unbridged: 1
  • Amplifier Class: D
  • Low-Pass Crossover Frequency: 50-250 Hz
  • Low-Pass Slope (dB/octave): 12 dB/octave
  • High-Pass Crossover Frequency: N/A
  • High-Pass Slope (dB/octave): N/A
  • Bass Boost: 0-12 dB
  • Bass Boost Frequency: 45 Hz
  • Fan Cooled: No
  • Fuse Rating: 35
  • Speaker Level Inputs: Yes
  • Preamp Outputs: No
  • Height (inches): 2-5/16
  • Width (inches): 12-1/8
  • Depth (inches): 5-7/8
  • UPC: 806576233664
  • Weight: 7
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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