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300 Watt JBL & Infinity Subwoofer Bass Solution w/ FREE Wiring Kit

Infinity 1220se 1200 Watt Single 12" , Ported Loaded Subwoofer Box/Enclosure + GX-A3001 Monoblock Class D Amplifier + 100% OFC Wiring Kit

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• 12" Preloaded Enclosure with Slipstream Port and 12" Reference Subwoofer
• 300 watts RMS
• 1200 watts Peak
• Polypropylene Woofer Cone
• Sensitivity: 94dB
• Frequency Response: 33Hz - 300Hz
• RMS Power: 200W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total Peak Power: 415W
• Variable Low Pass Filter

Learn more about the ref1220se_gxa3001

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Product Highlights


• 12" Preloaded Enclosure with Slipstream Port and 12" Reference Subwoofer
• 300 watts RMS
• 1200 watts Peak
• Polypropylene Woofer Cone
• Sensitivity: 94dB
• Frequency Response: 33Hz - 300Hz
• RMS Power: 200W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total Peak Power: 415W
• Variable Low Pass Filter

Description


Infinity brand icon

Authorized dealer

Infinity Reference 1220se


Infinity Reference 1220se (REF1220SE)

1200 Watt Single 12" Reference Series, Ported Loaded Subwoofer Box/Enclosure with Slipstream Port and LED Illumination
Quantity: 1

General Features

  • Single12" Reference Series, Ported Loaded Subwoofer Enclosure
  • Power Handling:
    • Peak: 1200 watts
    • RMS: 300 watts
  • Recommended power range: 100 - 300 watts RMS
  • Nominal Impedance: 2 ohm
  • Pre-loaded with an Infinity Reference 1252W
  • Light-blue LED illumination, with Remote Turn-On connection
    Installation Note: Requires a 12v Source. (e.g. Trunk Light)
  • Vented motor assembly
  • Polypropylene cone woofer
  • Large-roll butyl rubber surround
  • Bumped backplate
  • Vented pole piece
  • Progressive spider
  • Low resonance enclosure
  • Up-firing ported design
  • Slipstream port for reduced distortion and clean bass
  • High output enclosure for lower frequency response
  • Silver front beauty plate with pre-installed grill
  • Automotive-carpet wrapped enclosure
  • Nickel-plate binding post for best connection possible
  • Sensitivity: 94dB
  • Frequency Response: 33Hz - 300Hz
  • Dimensions: 17-1/8" L x 21-1/16" W x 16-5/16" H
  • Authorized Internet Dealer
  • 3-year Manufacturer's warranty (Subwoofer Only)

JBL GX-A3001

415W Monoblock GX Series Class D Subwoofer Amplifier
Quantity: 1

General Features:

  • GX Series Monoblock Class D Subwoofer Amplifier
  • RMS Power Rating:
    • 4 ohm: 200 watts x 1 chan.
    • 2 ohm: 300 watts x 1 chan.
  • Max power output: 415 watts
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • Speaker-level (high-level) inputs
  • Nickel-plate RCA, Speaker and Power/Ground connections
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Input sensitivity: 200mV - 20V
  • Frequency Response: 10 - 320 Hz
  • Total Harmonic Distortion (THD): <1.0%
  • Signal to Noise Ration: >98dB
  • Signal to Noise Ration: >75dB (2V @ 4 ohm)
  • Variable low-pass filter: 32 - 320 Hz, 12 dB/octave
  • Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
  • Fuse Rating: 20A x 2
  • 8 gauge power and ground wiring is recommended for installation.
  • Dimensions: 11-7/16"W x 8-1/8"L x 2-1/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty


  • Check out the JBL GX-A3001 Owner's Manual

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

Kit includes:

  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)
  6. One NVX XMANL04 ANL/Mini-ANL Fuse Holder with 60 amp Mini-ANL fuse
  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


Full Range Amplifier Power Specifications
RMS Power @ 4 ohms
200 watts x 1 channel
RMS Power @ 2 ohms
300 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Maximum Input Gauge Size
8 AWG
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
32 - 320 Hz
Signal-to-Noise Ratio
98 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
20A x 2 
Subwoofer Specifications
Subwoofer Size
12"
RMS Power Handling
300 watts
Total RMS Power Handling
300 watts
Peak Power Handling
1200 watts
Total Peak Power Handling
1200 watts
Woofer Composition
Polypropylene
Sensitivity
94 dB
Frequency Response
33 - 300 Hz
Enclosure Specifications
Box Type
Bandpass Ported
Number of Subwoofers
1
Box Style/Shape
Square/Rectangle
Number of Terminals
1
Terminal Type
Spring posts
Box Exterior Color
Charcoal
Box Finish
Carpet
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

REF1220SE_GX-A3001

Weight:

63.23lbs

Internal SKU:

ref1220se_gxa3001

Internal Product ID:

105587

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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.