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500 Watt JBL Amp + Sony Sub plus FREE Box & FREE Amp Kit

JBL MS-A5001 Monoblock Amplifier + Sony 12" GS Subwoofer w/ 3-year warranty! + FREE Box + FREE Amp Kit

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• Amplifier RMS: 500 x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• Subwoofer: Free 3-Year Warranty
• Subwoofer Peak Power: 1500W, RMS Power: 520W
• 3/4" Medium Density Fiberboard Construction
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

Learn more about the msa5001_xsgsw121d_mdfs12_xkit42

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Product Highlights


• Amplifier RMS: 500 x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• Subwoofer: Free 3-Year Warranty
• Subwoofer Peak Power: 1500W, RMS Power: 520W
• 3/4" Medium Density Fiberboard Construction
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

Description


JBL brand icon

Authorized dealer





Sonic Electronix Power Certified Amplifier

JBL's MSA500.1 monoblock 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
500W @ 14.4v
468W @ 13.4v
510W @ 13.39v
2 Ω
500W @ 14.4v
692W @ 13.42v
826W @ 13.28v



JBL MS-A5001

Tested at 750W RMS on our Amp Dyno! (Rated 500W RMS by JBL), 1-Channel Monoblock Class D Car Amplifier with Digital Input Mixer and Graphical Status Display
Quantity: 1

General Features

  • MS Series Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 500 watts x 1 chan.
  • Sonic Electronix Certified Power Rating*:
    • 4 ohm: 468 watts x 1 chan.
    • 2 ohm: 692 watts x 1 chan.
  • CEA-2006 compliant amplifier
  • Digital signal processing amplifier
  • Pulse Width Modulated MOSFET power supply
  • Wireless Remote bass level input (JBL MS-WBC remote level control sold separately)
  • Built-in display shows tone and gain settings
  • Soft Start Turn-on
  • Mono channel operation
  • "Hi2" input setting provides factory system amps with output loads, eliminating "speaker disconnected" error messages
  • Speaker-level inputs with signal sensing for automatic turn-on
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Digital input-mixer control eliminates the need for Y adapters
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • CD for system setup included
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Input sensitivity: 100mV - 20V
  • Signal to Noise Ratio: 80 dB
  • Frequency Response: 20 - 270 Hz
  • Selectable crossover slopes: 6 dB/oct, 12 dB/oct, 24 dB/oct
  • Variable low-pass filter: 97 points from 20 - 140 Hz
  • Variable high-pass filter: 97 points from 20 - 140 Hz
  • Dimensions: 8-13/16"L x 7-1/4"W x 2-13/16"H
  • 4 - 8 gauge power and ground wiring is recommended for installation.
  • 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.

Sony XS-GSW121D

400W RMS 12" GS Series Dual 4 ohm Car Subwoofer with 3-year warranty!
Quantity: 1


 

 

General Features:

  • 12" Dual 4 ohm GS Series Subwoofer
  • Power Handling:
    • Peak: 2000 watts
    • RMS: 420 watts
  • Mica reinforced cellular glass fiber cone
  • Rubber surround
  • Dual voice coil
  • Top-mount depth: 5-5/8"
  • Frequency Response: 20 - 600Hz
  • Sensitivity: 83dB
  • High energy Ferrite magnet
  • Authorized Internet Dealer
  • 3-year Manufacturer's Warranty

Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS12)

12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.0 cu ft airspace 12SQTC)
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General Features:

  • Single Sealed 12" Enclosure
  • Internal box volume: 1.0 cubic ft
  • High Quality 3/4" MDF Construction
  • Durable black carpeting
  • Pre-lined with Poly-Fil
  • Seams are fully caulked for better efficiency
  • Gold post terminals for clean and easy wiring access
  • Box Dimensions: 14-1/4"L x 14-1/4"D x 14-1/4"H
  • 30 Day return policy

NVX XKIT82

100% Copper, 2-Channel True Spec 8 Gauge Amplifier Installation Kit w/ RCA Interconnect and 40 ft Speaker Cable
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General Features:

  • 8 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
  • Designed specifically for car audio systems up to 600 watts RMS
  • Premium power and ground wire provides optimal power transfer
  • Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal
  • Audio Interconnect RCA cables are made with twisted-pair technology for noise reduction
  • Solid Brass and satin-chromed ANL/Mini-ANL Fuse holder offers ideal protection for high powered systems
  • True-to-Gauge cables/wires meet or exceed the industry standard of copper required for the gauge size
  • Strand Count: 735
  • BC-5W2 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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  1. 20 ft. (6.1 meters) Frosted Blue 8 gauge power wire with seamless crimp ring terminal
  2. 3 ft. (.91 meters) Frosted Gray 8 gauge ground wire with seamless crimp ring terminal
  3. 20 ft. (6.1 meters) Clear 18 gauge remote lead wire
  4. 40 ft. (12.2 meters) Frosted Gray/Blue 16 gauge speaker wire
  5. One 16 ft. (5 meters) 2-channel twisted construction RCA interconnect Cable (NVX XIV25)
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  7. One 5/16" black rubber firewall grommet
  8. Two 8 gauge spade terminals
  9. Two black 16 gauge nickel-plated spade lugs
  10. Three blue 16 gauge nickel-plated spade lugs
  11. One black 18 gauge spade terminal
  12. Two 18 gauge red butt connector
  13. Ten 4" black zip ties

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Specifications & Details


Amplifier Power Specifications
RMS Power @ 4 ohms
500 watts x 1 channel
RMS Power @ 2 ohms
500 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
500 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
1%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
20 - 270 Hz
Signal-to-Noise Ratio
80 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fan Cooled
No
Fuse Rating
40A x 2 
CEA-2031 Compliant
Yes
Subwoofer Specifications
Series
GS Series
Subwoofer Size
12"
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
RMS Power Handling
520 watts
Peak Power Handling
1500 watts
Woofer Surround
Rubber
Woofer Composition
Mica Reinforced Cellular Glass-Fiber
Sensitivity
84 dB
Frequency Response
30 - 1000 Hz
Xmax (millimeters)
6.0 mm
Top-Mount Depth (Mounting Depth)
5-3/8"
Cutout Diameter
10-15/16"
Recommended Enclosure Type
Ported / Vented
Sealed
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

MS-A5001_XS-GSW121D_MDFS12_XKIT42

Weight:

46.43lbs

Internal SKU:

msa5001_xsgsw121d_mdfs12_xkit42

Internal Product ID:

88968

Product and How-to Videos


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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.