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MB Quart RM440.4

440W 4-Channel Reference MYKRO Series Hybrid Class D Full-Range Car Power Amplifier (RM4404)

MB Quart
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• 75W x 4-Chan. @ 4 ohms
• 110W x 4-Chan. @ 2 ohms
• 220W x 2 Chan. @ 4 ohms
• 4-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

Learn more about the rm4404

We apologize

This item has been discontinued

Product Highlights


• 75W x 4-Chan. @ 4 ohms
• 110W x 4-Chan. @ 2 ohms
• 220W x 2 Chan. @ 4 ohms
• 4-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

Description


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Authorized dealer

General Features:

  • Reference MYKRO Series 4-Channel Hybrid Class D Full-Range Car Amplifier
  • Max Power Rating:
    • 4 ohms: 75 watts x 4 chan.
    • 2 ohms: 110 watts x 4 chan.
    • Bridged, 4 ohms: 220 watts x 2 chan.
  • FLUID-FETS MOSFET Circuit maximizing power efficiency while improving sound quality
  • Q-Stasis Pre-amplifier stage for a cleaner signal from the source unit
  • Ultra low ESR high capacity power supply storage bank
  • Hybrid Class D Full range design for small footprint and exceptional sound quality
  • LED power (green) and protect (red) indicators
  • Built-in system diagnostics and top-mounted controls
  • 4/3/2/1 Channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 4-way protection circuitry (thermal, overload, and speaker short protection, DC offset)
  • Extruded aluminum heatsink design
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable high-pass filter (50-3000 Hz 24 dB/octave)
  • Variable low-pass filter (Chan 3 & 4 50-3000 Hz 24 dB/octave)
  • Frequency response: 10-20000 Hz
  • 4 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 6-1/2"W x 7-1/8"D x 1-15/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
75 watts x 4 channel
RMS Power @ 2 ohms
110 watts x 4 channel
Bridged RMS Power
220 watts x 2 channel
Amplifier Specifications
Series
Reference MYKRO Series
Amplifier Class
D
Number of Channels
4-Channel
Total RMS Power Output
440 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 3000 Hz
Low-Pass Crossover Frequency
50 - 3000 Hz
Signal-to-Noise Ratio
90 dB
Channel Separation
80 dB
Bass Boost
0 - 9 dB
Remote bass/level controller
No
Fuse Rating
25A x 2 
Strappable
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RM440.4

Weight:

5.50lbs

Internal SKU:

rm4404

Internal Product ID:

67885

Product and How-to Videos


  • MB Quart Reference MYKRO Amplifiers (Micro Class D) | Maxxsonics @ CES 2013
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews



5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.5
Features
4.5
Design
4.5
Usability
4.5

Customer Reviews

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nice job maxsonics

Great price!! awesome sound.. in a small footprint. I'm using this amp in 2012 camaro powering factory speakers and my boston system never sounded better. I will be replacing speakers soon since I blew passenger side cranking some godsmack LOL!!

By musicman on September 7, 2014

14

found this helpful.

Flat Out Amazing & Extrememly Tiny

Jeep Wrangler owners have to sacrifice but no longer. This thing fits under the driver or passenger seat! combo'd it up with the Kappa Infinity Speakers and my Jeep with no doors or top finally rocks even at highway speeds.

By Tony Z on August 15, 2013

15

found this helpful.

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