Garage
Shop

See all parts that fit your 2004 Sequoia

NVX MVPA4 Open Box Complete (Very Good, Used)

Micro-V Series 400W RMS 4-Channel Bridgeable Micro Class D Compact Car Amplifier (MVPA.4)

NVX
Shop all NVX
item photos coming soon
highlight-star-icon

• Item Condition: Open Box
• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

Learn more about the ls-mvpa4-obc6

We apologize

This item has been discontinued

Description


NVX brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.






Sonic Electronix Power Certified Amplifier

NVX's MVPA4 4-channel amplifier is a Sonic Electronix Certified Amplifier. This amp's power output has been professionally tested with our SMD Amplifier Dyno, bringing you it's true power ratings. Learn more about this amp's Sonic Electronix Certified Power Here!


Impedance
Claimed Output
Certified Results
Dynamic Results
4 Ω
50W @ 14.4v
93W @ 14.46v
77W @ 14.69v
2 Ω
100W @ 14.4v
141W @ 14.50v
135W @ 14.54v



Item Condition - Open Box, Very Good Condition:
A Very Good Open Box used product represents a well-cared-for product that has seen only brief installation and/or limited use, but remains in great condition. The item is complete, unmarked, and undamaged, but may show some limited signs of wear. Original packaging, paperwork or protective wrapping may be missing or slightly damaged from the item being opened. Product works perfectly. Warranty details are included in the item description or comments.

General Features:

  • MVP Series 4-Channel Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 50 watts x 4 chan.
    • 2 ohm: 100 watts x 4 chan.
    • Bridged, 4 ohm: 175 watts x 2 chan.
  • Sonic Electronix Certified Power Rating*:
    • 4 ohm: 93 watts x 4 chan.
    • 2 ohm: 141 watts x 4 chan.
  • Cutting edge Micro Class D technology allows amplifier to be extremely compact
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 4/3/2 or Mono channel operation
  • Speaker-level (high-level) inputs
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity:
    • Level: 0.2V-5V
  • Operating voltage: 8-16V
  • Variable high-pass filter (40-400 Hz)
  • Variable low-pass filter (40-400 Hz)
  • CEA-2006 compliant amplifier
  • 8 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: 4"W x 5-7/16"L x 1-9/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

*The Sonic Electronix Certified Power Ratings listed are based on a test of a specific sample amplifier. Actual power ratings may slightly vary between amps.

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
Bridged RMS Power
175 watts x 2 channel
Amplifier Specifications
Series
Marine V Series
Amplifier Class
D
Number of Channels
4-Channel
Total RMS Power Output
400 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
<0.07%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 400 Hz
Low-Pass Crossover Frequency
40 - 400 Hz
Signal-to-Noise Ratio
101 dB
Remote bass/level controller
No
Fuse Rating
30A x 1 
Strappable
No
Sonic Certified Amplifier
Yes
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

MVPA4 Open Box Complete-2

Weight:

2.13lbs

Internal SKU:

ls-mvpa4-obc6

Internal Product ID:

131031

Customer Ratings & Reviews


NVX MVPA4 Open Box Complete (Very Good, Used) thumbnail image

5 star
75%
4 star
0%
3 star
0%
2 star
0%
1 star
25%



Durability
3.8
Value
4
Features
3.5
Design
3.8
Usability
3.5

Customer Reviews

Sort by:

Loading...

Loving the MVPA4

Needed some strong power but also able to fit into a tight space. Have one of these MVPA4 powering a pair of 100W Kicker 4" coax in the dash and a pair of 80 Watt Polk 6.5" coax in the doors, it plays loud and clear, no distortion even when it is as loud as is still comfortable. Easily fits under the seat. Also have the MVPA1 right beside it powering a 400 Watt Kicker dual 8" enclosed sub box under the other seat. The subs hit surprisingly hard and full. Really pleased with the system. Only cons is the terminal connections are somewhat tight and difficult to get the speaker, power, ground and power-on-signal wires hooked up (I had to take some U shaped terminal connectors and shave them narrower on my grinder to get them to fit. I guess that is the price to be paid for such a SMALL package, and these amps are small; but they put out big time. Also the MVPA1 doesn't have a hardwired remote boost control like many mono amps do; not a big deal though as I just placed a generic boost controller in line with the RCA low level cables between the head unit and amp and it works great. These are the reasons for the 4 stars otherwise it would have been 5 stars all across the board. Very impressive compact yet satisfying system and all you can see is the head unit, every this else is under the seats! I've put together many systems in my lifetime but this one is one of my favorites because it sounds SO good but also takes away NO interior space and looks factory. Am buying more of these for my other vehicles.

By Bruce H on April 8, 2018

4 found this helpful


"Like New Open Box" Not so much.

I have ordered many items from Sonic over the years but this was my first "open box". It said it was "like new" condition, but what showed up was what one would find on CL or FB marketplace for $20. The amp was very beat up, bent RCA inputs, missing output terminal screws, large scratches, rust, and smelled like it had been on fire.

I never even bothered to hook it up. I filed an RMA and a week later after contacting customer service they approved the return. The unit was received back as of the day of this posting.

I really did want an amp but not this mislabeled unit at a near retail price. I understand this is a good amp and my issue was just with an "open box" example but I want to be honest with my experience.

By Joe on January 27, 2021

1 found this helpful


does rated power

great little mini amp for behind the dash. small and does more than rated power. no complaints.

By Anonymous on July 21, 2018 Checkmark Icon Verified purchase


NVX MVPA4 Open Box

Only thing I wish the amp had was a remote boost control capability. No problem, I just wired a boost controller inline with the RCA low level cables (has RCA inputs and outputs with a rotary dial to vary the signal level), instead of a 'factory' controller switch that inputs to the amp directly. Amp performs wonderfully, has plenty of clean power (running a pair of Kicker 4" coax and a pair of 6.5" Polk coax. Also using the MVPA1 to power a Kicker dual 8" subs (actually one driver and a passive radiator in an angled enclosure). Small amps for tight spaces but they put out plenty of clean power. One of the refurb MVP4's I bought has a bad left channel, unfortunately by the time I contacted Sonic they said it was past warranty so I am stuck with it. The others seem OK.

By Bruce on March 29, 2018




ND-BT1 small

Pioneer ND-BT1

Bluetooth Adapter for AVIC-Z3, AVIC-Z2, or AVIC-Z1

(4)

$99.99

List price $139.99

No picture

Orion HCCA-D2400 Open Box

2400W Max, HCCA High Current Competition Class D Monoblock Amplifier

$289.99

List price $699.99

ZXi6406 small

Hifonics ZXi 6406

680 watts, Zeus ZXi 4-Channel Amplifier ZXi6406

(6)

$149.99

List price $499.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2004 Toyota Sequoia

2016 BMW M2

2017 Mazda 6

2016 Ford Edge

2009 Lexus RX350

2011 Toyota Sienna

1999 Dodge Stratus

2004 Lexus RX330

2018 Dodge Journey

2015 Subaru Legacy

Vehicle
Store
Delete

2024 Can-Am Defender MAX DPS

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.