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Massive Audio NX4

1600W Max Nano Block Series 4-Channel Amplifier

  • 4.5

(10 reviews)

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Price Information

$399.95

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$159.95

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Customer Testimonial

Sonic electronix has been more than helpful to me and all of my audio needs. You guys have an awesome customer service and are clearly willing to help in all situations. Thanks for a happy shopping experience.

- dceeman from Minnesota

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  • Massive Audio NX4 Nano Block Series 4-Channel Car Amplifier
  • RMS Power Rating (14.4V):
    • 4 ohms: 100 watts x 4 chan.
    • 2 ohms: 200 watts x 4 chan.
  • Max power output: 400 watts x 4 chan.
  • MOSFET power supply with high grade switching devices
  • LED power/protect indicators
  • Designed to fit into restrictive or limited spaces while still delivering staggering amounts of power
  • Ultra efficient Nano Technology power supplies and endless possible installation scenarios
  • Monoblock operation
  • Extreme power in a small footprint
  • Ultimate mounting flexibility (stackable, line array, side mount)
  • Mill Spec double sided PCB with SMD parts
  • Built-In noise reduction circuitry
  • Heavy duty aluminum alloy heatsink are anodized in a Raven Black finish for extreme heat dissipation
  • 3-Way protection circuitry (short circuit, overheating and Low Voltage)
  • Chrome-plated RCA level inputs
  • Chrome-plated screw terminals
  • Adjustable high-pass filter (50-750 Hz, 24 dB/octave)
  • Adjustable low-pass filter (50-750 Hz, 24 dB/octave)
  • Subsonic Filter (50-750 Hz, 24 dB/octave)
  • Frequency response: 15-25,000 Hz
  • THD (Total Harmonic Distortion): <0.05%
  • Signal-to-Noise Ratio: >80 dB
  • Max Voltage: 15V
  • Max RCA Voltage: 5V
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • CEA-2006 compliant amplifier
  • Also found as: Massive Audio SKUNX4
  • Weight: 9 lbs
  • Dimensions: 10"L x 5-1/2"W x 2-1/8"H
  • 1-year Sonic Electronix warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms 100 watts x 4 channels
RMS Power @ 2 ohms 200 watts x 4 channels
RMS Power @ 1 ohm Not Stable
Bridged RMS Power 400 watts x 2 channels
Peak Power Output 400 watts x 4 channels
Amplifier Specifications
Amplifier Class AB
Number of Channels 4
Total Peak Power Output 1600 watts
Total RMS Power Output 800 watts
Maximum Input Gauge Size 4 AWG
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged Not Bridgeable
THD at Rated RMS Power <0.05%
Speaker Level Inputs No
Preamp Outputs No
Built-in Crossover Low-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency 50 - 750 Hz
Low-Pass Crossover Frequency 50 - 750 Hz
Subsonic Filter 50 - 750 Hz
Signal-to-Noise Ratio 100 dB
Bass/Gain Remote No
Fan Cooled No
Fuse Rating Not specified by manufacturer
CEA-2006 Compliant Yes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Sonic Electronix
Customer Review Summary for Massive Audio NX4
Average Customer Rating is 4.5 out of 5 stars:
  • 4.5
based on 10 Reviews
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Rating Distribution:
5 star:
.
.
 70%
4 star:
.
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 20%
3 star:
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 0%
2 star:
.
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 10%
1 star:
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 0%
what's this?
Average Attributes Rating:
Durability
  • 4.1
 4.1
Value
  • 4.2
 4.2
Features
  • 3.8
 3.8
Design
  • 4.5
 4.5
Usability
  • 4.6
 4.6
what's this?
Quick Comparison:
Most helpful favorable review vs. Most helpful critical review
Most Helpful Customer Reviews:
September 3, 2011 Not As Good As You Might Think!!!!!!!!!
1 of 1 people found the following review helpful:
Review by
SALCEDO PRO SOUND from Orlando, FL
Overall
  • 2.0
Durability
  • 1.0
Value
  • 5.0
Features
  • 1.0
Design
  • 5.0
Usability
  • 5.0
I bought this amp to swap out my boston acoustics gt 4100 and i got a big surprise when i installed the massive nx4. Immediately after the hook up i was anxious to see how the massive would hold up with the 2 ohm load hook up. At first it was doing fine but after a few minutes the amp started warming up and clipping, even going into protect mode! THE VOLUME WAS TURNED UP TO HALF WAY. Man was i surprised that the GT 4100 blew the massive audio away by a long shot!!! Let me remind you I've been doing this for many years now and as the years have gone by things have gotten smaller but not necessary better. I don't know maybe i got stuck with a defect or something? I am a STRONG supporter of old school brands like hifonics/ kicker/ cerwin-vega/ alpine/ kenwood just to name a few. NX4 didn't perform to specs.
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September 5, 2012 Performs great!
Review by
scott from Wayne, WV
Overall
  • 5.0
Durability
  • 5.0
Value
  • 4.0
Features
  • 4.0
Design
  • 5.0
Usability
  • 5.0
Product seems to perform great, Love the loud clear sounds and would recommend it to anyone. Small space with with big Quality.
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April 25, 2012 Wicked
Review by
Skip from Port orange, florida
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
This amp is totally worth the money! Loud,very clear and awesome features. Incredible small, and easy install. I have had other more expensive amps and this honestly sound just as good if not better. I would highly reccomend this amp to everybody. My music came alive and crystal clear.
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April 19, 2012 Great Amp!
Review by
N8 from TX
Overall
  • 5.0
Durability
  • 5.0
Value
  • 4.0
Features
  • 4.0
Design
  • 4.0
Usability
  • 5.0
Got this amp because I wanted something that I could put under the center console in my Suburban, wanted to keep it looking stock. This amp fit perfectly under the console and sounds great! Very happy with purchase.
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March 19, 2012 Great Amplifier
Review by
Mark from Tulsa, OK
Overall
  • 5.0
Durability
  • 4.0
Value
  • 4.0
Features
  • 4.0
Design
  • 3.0
Usability
  • 4.0
This is a great amp! It is worth the extra money you are going to lay down for this piece of equipment.
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View All 10 Reviews for Massive Audio NX4
Amplifier Wiring Kits
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Bass Remote Control
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Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
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25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire 		$39.99
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50 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire 		$29.99
Kicker XW1220 Speaker Wire Kicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install 		$34.95
StreetWires SCP1215BL - 12 AWG Speaker Wire StreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction 		$24.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
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16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology 		$44.99
StreetWires ZN9 Series Interconnect Cable StreetWires ZN9 Series Interconnect Cable
16.4 ft. of 4-Channel RCA Cable with Rhodium-plated contacts and ZeroNoise construction for clear signal transfer! 		$99.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
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StreetWires FB4 StreetWires FB4
4 AWG / 4 Gauge Firewall Bushing 		$7.99
Kicker DB1448 (09DB1448) - Top of the Line! Kicker DB1448 (09DB1448) - Top of the Line!
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Professional Installation for your Car Power Amplifier Professional Installation for your Car Power Amplifier
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Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
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Scosche SPL Meter SPL1000F Scosche SPL Meter SPL1000F
Handheld boomSTICK measures your SPL range from 60 to 135 dB 		$24.99
AutoSound 2000 CD-104 AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components 		$12.99
AutoSound 2000 CD-102 AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement. 		$12.99
AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components. 		$12.99
Main Product
  Product Price Add?
Massive Audio NX4 Massive Audio NX4 $159.95

Product Summary

Manufacturer: Massive Audio
Model number: NX4
Product manual: Download the Massive Audio NX4 Product Manual
UPC: 623169630422
Weight: 6.80 lbs
Internal SKU: nx4
Internal product ID: 27732