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MB Quart NA3-750.1

750W RMS Class D Nautic Series Monoblock Marine Amplifier with Bass Remote

MB Quart
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• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 750 watts x 1 channel @ 1 ohm
• Total RMS Power: 750 watts
• Class D 1 ohm Stable Monoblock Amplifier

Learn more about the na37501
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List price $419.99
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$399.99

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Description


MB Quart brand icon

Authorized dealer


MB Quart NA3-750.1

Mono block Nautic waterproof amplifier with marine specific connectors. Top mounted sound contouring with onboard crossovers, bass boost and adjustable input sensitivity all concealed behind top mounted panel. Includes a bass remote. MB Quart output devices, FLUID-FETS are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers. This unit also features Nautic gloss white epoxy finish that helps reject heat on the surface of the amplifier. Heavy duty heat-sink efficiently moves heat from the MOSFET where it can be cooled.


Product Details:

  • Nautic Series Class D 1 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 300 watts x 1 channel
    • 2 ohm: 500 watts x 1 channel
    • 1 ohm: 750 watts x 1 channel
  • Total RMS power output: 750 watts
  • LED Power/Protect Light
  • Wired bass level remote control included
  • Speaker-level (high-level) inputs
  • Signal sensing remote turn-on
  • Thermal, overload, and speaker short protection
  • Marine Grade Protection / IPX Rating
  • Prewired to PC Board for additional protection
  • MB Quart output devices features FLUID-FETS
  • Nautic gloss white epoxy finish helps reject heat on the surface of the amplifier
  • Robust marine grade MOSFET Pulse Width Modulation power supply
  • Connection from amplifier are sealed and grommeted
  • With Surface Mount Technology (SMT) the typical "through-hole"
  • Input sensitivity:
    • Low level: 0.02 - 9 volts
    • High level: 0.02 - 9 volts
  • Frequency Response: 10 - 250 Hz
  • Total Harmonic Distortion (THD): 0.01%
  • Signal to Noise Ratio: >99 dB
  • Variable low-pass filter: 50 - 250 Hz
  • Subsonic filter: 0 - 25 Hz
  • Variable Bass Boost: 0 - 12 dB
  • 10 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 11.5" L x 5.86" W x 2.24" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: NA3-750.1


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Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Speaker Level Inputs
Weather-Resistant
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
300 watts x 1 channel
RMS Power @ 2 ohms
500 watts x 1 channel
RMS Power @ 1 ohm
750 watts x 1 channel
Amplifier Specifications
Series
Nautic Series
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
750 watts
Maximum Input Gauge Size
10 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
Not Bridgeable
Frequency Response
10 - 250 Hz
THD at Rated RMS Power
0.01%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
50 - 250 Hz
Subsonic Filter
0 - 25 Hz
Signal-to-Noise Ratio
>99 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
0.02 - 9 volts
High-Level Input Sensitivity
0.02 - 9 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Mounting screws (6)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

NA3-750.1

Weight:

7.15lbs

Internal SKU:

na37501

Internal Product ID:

202306

Customer Ratings & Reviews


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