facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.

MB Quart  NA2-320.4

Nautic Series 6" 320 Watts Max Power, 4-channel, Class D Powersports Amplifier

Item #52879

Condition:   Brand New

0
❮ ❯
Product Highlights
  • 320 Watts Max Power
  • 4-channel amplifier
  • Class D design for efficient power usage
  • Designed for use in marine
  • Easy to install with user-friendly setup
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.
0 Review

$152.00

Reg. Price $199.99  Save $47.99
Special Order Item

Estimated shipping time is 7-10 days. Risk Free

Add Extended Warranty
  Free 2-Years Warranty Included!
Add to Cart
 Alert me on price change

No Credit needed for . Learn More

 Fit Guide. Check if it will fit your car.
We Price Match! Call Us! 310-526-8635
MB Quart Authorized Dealer

Huge Saving on Other items:

Huge Saving on Other items:

MB Quart Banner

MB Quart NA2-320.4 - Nautic Series 6" 320 Watts Max Power, 4-channel, Class D Powersports 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?
  • • 4-channel Amplifier
  • • (4) Mounting screws
  • • (4) Washers
  • • High-level input wiring harness w/ molex connector
  • • MB Quart decal
  • • Owner's Manual
Image 1
High Efficiency and Ample Power

The MB Quart Powersports amplifier boasts a Full Range Class D topology, delivering high efficiency and ample power within a compact design. Its marine-grade protection ensures resistance to corrosion, while the Q-Stasis Pre Amplifier Stage minimizes noise for enhanced sound quality. With flexible four-channel operation and a range of signal shaping options, including a high-pass crossover, it offers versatile installation possibilities. Featuring PWM MOSFET power supply and an aluminum heat sink, it efficiently dissipates heat for prolonged use. Quick disconnect wires and RCA connections facilitate easy removal, and nickel-plated connections ensure durability. Three-stage protection circuits monitor and safeguard against various issues, making it suitable for any environment with its water-resistant design.

Quick disconnect wires and RCA connection

The quick disconnect wires and RCA connections allow for swift removal of the amplifier, serving as a convenient feature for storing the machine during winter or as a security measure.

  • Number of Channels : 4
  • Frequency Response : 20-20000 Hz
  • Built In Crossovers : Yes
  • RMS Power Output : 80x4 Watts
  • Channel Separation : Yes
  • Amplifier Class : D
  • Fuse Rating : 30x1 A

Features:

  • Marine Grade Protection / IPX Rating: The amplifier is protected against moisture and salt spray, meeting ASTM standards for marine use, with an IPX5 rating.
  • Low Noise Preamplifier Circuit: Incorporates a highly engineered pre-amplifier stage (Q-Stasis) that significantly reduces incoming noise from source units, thus enhancing sound quality.
  • RCA Inputs: Features two pairs of RCA inputs with nickel-plated connectors, ensuring secure and erosion-resistant connections.
  • Operation Mode: Offers flexibility for four-channel operation or bridged mono mode, allowing for versatile installation options.
  • Crossover Type: Provides complete control over amplifier signal with the ability to switch between off and high-pass settings, which is crucial when using multiple amplifiers.
  • Class / Topology: Utilizes Full Range Class D topology, known for its high efficiency in generating power with minimal heat production.
  • Output Device Technology: Employs PWM MOSFET Power Supply, ensuring stable power delivery through the PC board while minimizing heat generation.
  • Heat Sink: Constructed with aluminum, facilitating rapid heat dissipation and enabling the amplifier to operate at lower impedance for extended periods.
  • Power Supply: Features Simpatico Coil Design, utilizing a dual-coil Pulse Width Modulated power supply to maintain constant voltage through Ultra-Fi output devices.
  • Output Connections: Equipped with quick disconnect wires and RCA connections, allowing for easy removal of the amplifier, particularly useful for seasonal storage or security measures.
  • Connection Type: Utilizes nickel-plated connections, which are corrosion-resistant, ensuring long-term durability and reliability.
  • LED System Protection Circuitry Diagnostics: Incorporates three-stage protection circuits that monitor thermal, overload, DC, and speaker short protection, with lighted indicators on the amplifier end panel for easy diagnostics and troubleshooting.

 

Specifications:

  • Amplifier Class: Full Range Class D
  • Number of Channels: 4-Channel
  • Total RMS Power Output: 320 watts
  • Maximum Input Gauge Size: 10 AWG
  • Minimum Impedance Unbridged: 2 ohms
  • Speaker Level Inputs: Yes - with included adapter
  • Preamp Outputs: No
  • Built-in Crossover: High-Pass (HP)
  • Signal-to-Noise Ratio: > 90 dB
  • Bass Boost: 0 - 12 dB @ 45Hz
  • Remote bass/level controller: No
  • Fuse Rating: 30A x 1
  • Total Fuse Rating: 30
  • UPC: 806576227335
  • Weight: 10
  • 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.

Do you own this product?

Write a review!
  • Number of Channels : 4
  • Frequency Response : 20-20000 Hz
  • Built In Crossovers : Yes
  • RMS Power Output : 80x4 Watts
  • Channel Separation : Yes
  • Amplifier Class : D
  • Fuse Rating : 30x1 A

Features:

  • Marine Grade Protection / IPX Rating: The amplifier is protected against moisture and salt spray, meeting ASTM standards for marine use, with an IPX5 rating.
  • Low Noise Preamplifier Circuit: Incorporates a highly engineered pre-amplifier stage (Q-Stasis) that significantly reduces incoming noise from source units, thus enhancing sound quality.
  • RCA Inputs: Features two pairs of RCA inputs with nickel-plated connectors, ensuring secure and erosion-resistant connections.
  • Operation Mode: Offers flexibility for four-channel operation or bridged mono mode, allowing for versatile installation options.
  • Crossover Type: Provides complete control over amplifier signal with the ability to switch between off and high-pass settings, which is crucial when using multiple amplifiers.
  • Class / Topology: Utilizes Full Range Class D topology, known for its high efficiency in generating power with minimal heat production.
  • Output Device Technology: Employs PWM MOSFET Power Supply, ensuring stable power delivery through the PC board while minimizing heat generation.
  • Heat Sink: Constructed with aluminum, facilitating rapid heat dissipation and enabling the amplifier to operate at lower impedance for extended periods.
  • Power Supply: Features Simpatico Coil Design, utilizing a dual-coil Pulse Width Modulated power supply to maintain constant voltage through Ultra-Fi output devices.
  • Output Connections: Equipped with quick disconnect wires and RCA connections, allowing for easy removal of the amplifier, particularly useful for seasonal storage or security measures.
  • Connection Type: Utilizes nickel-plated connections, which are corrosion-resistant, ensuring long-term durability and reliability.
  • LED System Protection Circuitry Diagnostics: Incorporates three-stage protection circuits that monitor thermal, overload, DC, and speaker short protection, with lighted indicators on the amplifier end panel for easy diagnostics and troubleshooting.

 

Specifications:

  • Amplifier Class: Full Range Class D
  • Number of Channels: 4-Channel
  • Total RMS Power Output: 320 watts
  • Maximum Input Gauge Size: 10 AWG
  • Minimum Impedance Unbridged: 2 ohms
  • Speaker Level Inputs: Yes - with included adapter
  • Preamp Outputs: No
  • Built-in Crossover: High-Pass (HP)
  • Signal-to-Noise Ratio: > 90 dB
  • Bass Boost: 0 - 12 dB @ 45Hz
  • Remote bass/level controller: No
  • Fuse Rating: 30A x 1
  • Total Fuse Rating: 30
  • UPC: 806576227335
  • Weight: 10
  • 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.

Must haves for MB Quart NA2-320.4:

Other items that might interest you:

Other customers also shopped for: