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MTX MA1400.5

1400W RMS Class D MA Series 5-Channel Marine Amplifier with Bass Remote

MTX
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• 100 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm (sub)
• Bridged: 300 watts x 2 channel @ 4 ohm + 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 1400 watts
• Class D 1 ohm Stable 5-Channel Amplifier

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List price $1049.95
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Description


MTX brand icon

Authorized dealer

1400-Watt All-In-One Marine Audio Engine

The MTX MA1400.5 is a high-performance, 5-channel marine amplifier designed to be the single-chassis solution for an entire boat's audio system. Engineered to provide a complete "Sound Experience," this Class-D powerhouse features four dedicated full-range channels for speakers and a high-output mono channel specifically for a subwoofer. Built to thrive in the unforgiving marine environment, the MA1400.5 utilizes a conformal-coated circuit board and stainless steel hardware to shield internal components from moisture, salt, and corrosion, ensuring your music stays loud and clear whether you're at full throttle or anchored at the dock.

It is equipped with professional-grade tuning tools, including Tiffany-style RCA inputs, independent crossovers for all channels, and a built-in clip detection light to assist in perfect gain optimization. With its compact 14.5" chassis and integrated thermal, short, and voltage protection, the MA1400.5 offers a "rock-solid" foundation for any premium marine audio build.

Product Details:

  • MA Series Class D 1 ohm Stable 5-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 100 watts x 4 channel + 300 watts x 1 channel
    • 2 ohm: 150 watts x 4 channel + 500 watts x 1 channel
    • 1 ohm: 800 watts x 1 channel (sub)
    • Bridged: 300 watts x 2 channel @ 4 ohm + 800 watts x 1 channel @ 1 ohm
  • Total power output: 1400 watts
  • CEA2006D compliant amplifier
  • Dyno power rating certified
  • LED power and protect status indicator
  • Wired bass level remote control included
  • Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)
  • 3-way protection circuitry (thermal, under/overload, and speaker short protection)
  • Conformal coated circuit board for water and salt resistance
  • Stainless steel hardware to prevent corrosion
  • High-quality tiffany-style RCA input
  • High-efficient class D circuit design
  • 10V high-level audio input compatibility
  • Surface mount component technology
  • Direct insert power and speaker terminals
  • Four full-range channels and one mono subwoofer channel
  • Input sensitivity: 0.2 - 10 volts
  • Frequency Response: 20 - 20000 Hz (channel 1-4)
  • Frequency Response: 20 - 250 Hz (sub)
  • Total Harmonic Distortion (THD): 0.4%
  • Signal to Noise Ratio: 95 dB
  • Variable high-pass filter: 40 - 400 Hz
  • Variable low-pass filter: 50 - 250 Hz
  • Subsonic filter: 10 - 55 Hz
  • Variable Bass Boost: 0 - 12 dB
  • Fuse Rating: 150A - 200A
  • 1/0 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 14.88" L x 6.8" W x 2.0" H
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty
  • MFR #: MA1400.5


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Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Weather-Resistant
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 4 channel
RMS Power @ 2 ohms
150 watts x 4 channel
Bridged RMS Power
300 watts x 2 channel
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
800 watts x 1 channel
Amplifier Specifications
Series
MA Series
Amplifier Class
D
Number of Channels
5-Channel
Total RMS Power Output
1400 watts
Maximum Input Gauge Size
1/0 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
20 - 20000 Hz
THD at Rated RMS Power
0.4%
Speaker Level Inputs
Optional (Requires Accessory Adapter)
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
Subsonic
High-Pass Crossover Frequency
40 - 400 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Subsonic Filter
10 - 55 Hz
Signal-to-Noise Ratio
95 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Total Fuse Rating
150
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
0.2 - 10 volts
High-Level Input Sensitivity
0.2 - 10 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Mounting screws (4)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

MA1400.5

Weight:

9.06lbs

Internal SKU:

ma14005

Internal Product ID:

230738

Customer Ratings & Reviews


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