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MB Quart NA2-500.5

500W Peak NA2 Series Class-D 5-Channel 2-Ohm Stable Powersports Amplifier

MB Quart
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• 40 watts x 4 chan., 100 watts x 1 chan. @ 4 ohms
• 80 watts x 4 chan., 200 watts x 1 chan. @ 2 ohms
• Total Peak Power: 500 Watts
• Marine and Powersports Certified
• Built-In Low-Pass and Subsonic Filters
• Aluminum Heatsink
• Dimensions: 3.7" W x 8.46" L x 1.77"

Learn more about the na25005
Was $314.99 Details
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$199.99

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Current Promotions (1 offer)


You will need an amp kit to install your amp, and the Belva BAK86 is the perfect kit for this amp. For a limited time, when you click "Add Both to Cart", you'll receive 25% off the amp kit. This offer cannot be combined with any other coupons or offers.

MB Quart NA2-500.5

25% off


Priced separately $239 97

Promo Savings of $10 00

Total price:

$229 97

Description


MB Quart brand icon

Authorized dealer

General Features:

  • MB Quart NA2-500.5
  • Class-D Full Range 2-Ohm Stable 5-Channel Amplifier
  • Ultra Compact design built for powersports applications
  • Marine and powersports certified
  • RMS Power Rating:
    • 4 ohms: 40 watts x 4 chan., 100 watts x 1 chan.
    • 2 ohms: 80 watts x 4 chan., 200 watts x 1 chan.
  • Total power output: 500 watts
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 5/4/2 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: 20 - 20,000 Hz
  • Signal to Noise Ratio: >90dB
  • Variable subsonic filter: 15 - 50 Hz, 12 dB/octave
  • Variable low-pass filter: 50 - 150 Hz, 12 dB/octave
  • Fuse Rating: 40 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 8.46"L x 1.77"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
MB Quart NA2-500.5 owner’s manual

Specifications & Details


Power Specifications - Full Range Channels
Peak Power @ 4 ohms
40 watts x 4 channel
Peak Power @ 2 ohms
80 watts x 4 channel
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
200 watts x 1 channel
Peak Power @ 2 ohms
400 watts x 1 channel
Amplifier Specifications
Series
NA2 Series
Amplifier Class
D
Number of Channels
5-Channel
Total Peak Power Output
500 watts
Maximum Input Gauge Size
10 AWG
Minimum Impedance Unbridged
2 ohms
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
50 - 150 Hz
Subsonic Filter
15 - 50 Hz
Signal-to-Noise Ratio
>90 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
40A x 1 
Hi-Res Certified
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

NA2-500.5

Weight:

3.35lbs

Internal SKU:

na25005

Internal Product ID:

128349

Customer Ratings & Reviews



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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Awesome sound for the price

Bought this to upgrade my Clarion stereo system on my pontoon boat by adding a subwoofer and this is amp. I and totally happy with the results. I had estimates of up to $1,500 to accomplish what I wanted to do and wound up spending approximately $300 on the amp and a Rockford Fosgate subwoofer and it sounds fantastic. Plenty of bass from the Rockford Fosgate subwoofer that I bought with this package and great highs from my 6 kicker speakers. Good support from Sonic Electronix during installation.

By Anonymous on November 28, 2019 Checkmark Icon Verified purchase

30

found this helpful.

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