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  4. MB Quart NA2-400.1

MB Quart NA2-400.1

400W Peak NA2 Series Class-D Monoblock 2-Ohm Compact Marine Amplifier

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MB Quart
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• 200 Watts RMS x 1 @ 4 ohms
• 400 Watts RMS x 1 @ 2 ohms
• Total Peak Power: 400 Watts
• Marine and Powersports Certified
• Built-In Low-Pass and Subsonic Filters
• 0 - +12 Bass Boost
• Aluminum Heatsink
• Dimensions: 3.7" W x 5.51" L x 1.77"

Learn more about the na24001
Was $189.99 Details
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$115.99

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FREE 3-day shipping to VA. Get it Sat, Dec. 9
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Description

MB Quart

Authorized dealer

General Features:

  • MB Quart NA2-400.1
  • Class-D Full Range 2-Ohm Stable Monoblock Amplifier
  • Ultra Compact design built for powersports applications
  • Marine and powersports certified
  • RMS Power Rating:
    • 4 ohms: 200 watts x 1 chan.
    • 2 ohms: 400 watts x 1 chan.
  • Total power output: 400 watts
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • Mono channel operation
  • Speaker-level (high-level) inputs
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink
  • Frequency Response: 10 - 300 Hz
  • Signal to Noise Ration: >100 dB
  • Variable low-pass filter: 50 - 150 Hz, 12 dB/octave
  • Subsonic filter: 15 - 50 Hz , 12 dB/octave
  • Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
  • Fuse Rating: 30 A x 1
  • 10 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 3.7"W x 5.51"L x 1.77"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
MB Quart NA2-400.1 owner’s manual

Specifications & Details

Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
200 watts x 1 channel
Peak Power @ 2 ohms
400 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
400 watts
Maximum Input Gauge Size
10 AWG
Minimum Impedance Unbridged
2 ohms
Frequency Response
10 - 300 Hz
THD at Rated RMS Power
.05%
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
50 - 150 Hz
Subsonic Filter
15 - 50 Hz
Signal-to-Noise Ratio
>100 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 1 
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details

Manufacturer:

MB Quart

Model Number:

NA2-400.1

Weight:

2.10lbs

Internal SKU:

na24001

Internal Product ID:

128345

Customer Ratings & Reviews

MB Quart NA2-400.1
1
Rate or review product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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A++++++

This amp is perfect for any ATV a lot of power for a compact amp.

By Reese on March 22, 2020

17

found this helpful.
Helpful? Report abuse

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› MB Quart › MB Quart NA2-400.1 Reviews › MB Quart Marine Amplifiers for Boats › Marine Amplifiers for Boats under $200
NA2-400.1 small

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