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400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier
Product highlights
• 400 Watt True RMS Output!
• Marine Certified 4-Channel Micro Class D Amplifier
• 75W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/2 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!
Install New Speakers in select 1990-2024 vehicles from Toyota, Subaru, Mitsubishi
$11.99
List price $14.99
Install New Car Speakers in select 1976-2015 vehicles from Subaru, Nissan, Mazda
$8.99
List price $14.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers
$119.99
List price $143.99
Rockford Fosgate Punch P1 P1650
220W Peak (110W RMS) 6.5" Punch P1 Series 2 Way Coaxial 4-ohm Speakers
$109.99
680W Peak (120W RMS) 6.5" HED Series 3-Way Coaxial 4-ohm Speakers
$79.99
List price $95.99
| Best Value! | ||
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NVX VADM4$$189.99 |
 Rockford Fosgate PBR300X4$$209.99 |
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# of Channels |
4-Channel | 4-Channel |
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Amplifier Class |
Class-D | Class-BR |
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Total Peak Power |
800W | 600W |
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Total RMS Power |
400W | 300W |
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Marine Certified |
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CEA-2006 Compliant |
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| Dimensions | 7.2"L x 3.4"W x 1.45"H | 6.75"L x 4.25"W x 1.53"H |
Introducing the new VAD M-line of amplifiers. This new line of revolutionarily compact and surprisingly powerful amps will blow you away. This specific VADM4 amplifier has a total RMS power output of 400W all in a chassis not much larger than a dollar bill.
Introducing the NVX VAD M-line - the smallest amplifiers in the VAD Series - but don't let their size fool you, this amplifier is capable of sending up to 400W of true RMS power to four speaker locations. Not half bad for an amp roughly the size of a dollar bill.
The VAD M-Line includes a conformally coated, marine grade circuit board. This allows this amplifier to be installed in nearly any application. They are great for any car, motorcycle, ATV, UTV, or boat.
Class-D amplifiers like the NVX VAD Line of amplifiers are more efficient, produce less heat, and draw less current than traditional Class AB circuitry.
All amplifiers in this line are designed with built-in 3-way protection circuitry. This will protect your amplifier and your speakers by offering a number of different protections including thermal, overload, and speaker short protection. These protections will help ensure the longevity of the amplifier and your system as a whole.
NVX VADM4 v2 (VADM4v2)
500W RMS Class D V-Series Micro Full-Range 4-Channel Car/Marine/Powersports Amplifier
Quantity: 1
NVX VADM4 v2 owner's manual
NVX NSP525
240W Peak (160W RMS) 5.25" N-Series 2 Way Coaxial Car Speakers
Quantity: 2
Priced Per Pair
Check out the NSP525 Owner's Manual
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(newest, current model)
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(previous model, replaced by NVX VADM4 Amplifier + 5.25" NVX Speakers)
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600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers
$56.99
List price $71.99
600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
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Manufacturer:
Model Number:
VADM4, NSP525X2
Weight:
11.40lbs
Internal SKU:
vadm4_nsp525x2
Internal Product ID:
181767
| 5 star |
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83% |
| 4 star |
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10% |
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4% |
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1% |
| 1 star |
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1% |
| Durability | ||
| Value | ||
| Features | ||
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| Usability |
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
