Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Car Audio & Electronics
  3. Car Subwoofers
  4. Car Bass Packages & Powered Subs

Car Bass Packages & Powered Subs for your 1981 Eldorado close

A car subwoofer bass package includes a car sub, amp, enclosure and wiring. It is a solution that includes everything you need to get the perfect bass solution for your ride! You will find our large selection of subwoofer systems that are ready to start thumpin'. You can also find Sub and Amp bundles in this category. These packages include the subwoofers loaded in an enclosure and powered subs that have an amplifier to power the sub. Some of the systems will even include the wiring kit. Everything you need for great bass in one convenient combo!

Filters
Reset Done
Show products that do not fit
Product Type
Price Range
Product Fitment Type
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Condition
Availability

Your Vehicle

close
Exclamation Icon
Fitment data is not available for your 1981 Eldorado
Universal-fit product options below.
Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort
Limited time!

NVX QBUS8v2 (Ships as New Model QBUS8P) (Open Box, Great)

8" Quick Bass Universal System Powered/Amplified Subwoofer BOOST System - Universal B.O.O.S.T. System

QBUS8v2 big
Go to item page Right Arrow Icon of Right Arrow

NVX QBUS8v2 (Ships as New Model QBUS8P) (Open Box, Great)

8" Quick Bass Universal System Powered/Amplified Subwoofer BOOST System - Universal B.O.O.S.T. System

• Low Profile Powered Subwoofer System
• 100 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $199.95
-54% $90.99
$81.89 with coupon | Price details

In stock

Only 1 Left!

Add to Cart

• Low Profile Powered Subwoofer System
• 100 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

NVX VADM2 v2 Amp, XKIT82 Amp Kit + 2x Cerwin Vega XED12V2 Sub

600W RMS V-Series 2-Channel Amplifier with 1000W Peak 12 inch XED Series Subwoofer and 8 Gauge OFC 2-Channel Wiring Kit

VADM2_2X_XED12V2_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

NVX VADM2 v2 Amp, XKIT82 Amp Kit + 2x Cerwin Vega XED12V2 Sub

600W RMS V-Series 2-Channel Amplifier with 1000W Peak 12 inch XED Series Subwoofer and 8 Gauge OFC 2-Channel Wiring Kit

  • NVX 600W RMS V-Series Micro Class D 2-Channel Amplifier
  • Cerwin Vega 1000W Peak 12-Inch XED Series 4-ohm Subwoofer
  • Full Spec 8 Gauge 100% OFC Complete Amplifier Wiring Kit
  • Comprehensive solution for Car Marine and Powersports applications
  • Includes high-quality RCA cables for systems up to 800 Watts
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

83
List price $551.96
-17% $459.96

In stock

Only 1 Left!

Add to Cart

  • NVX 600W RMS V-Series Micro Class D 2-Channel Amplifier
  • Cerwin Vega 1000W Peak 12-Inch XED Series 4-ohm Subwoofer
  • Full Spec 8 Gauge 100% OFC Complete Amplifier Wiring Kit
  • Comprehensive solution for Car Marine and Powersports applications
  • Includes high-quality RCA cables for systems up to 800 Watts
NVX - Worth the Envy - Direct to Consumer Car Audio
Limited time!

NVX 10" Subwoofer + Rockford Fosgate Amplifier Bundle

VSW104V2 500W RMS 10" VS-Series V3 Dual 4-ohm Car Sub with R500X1D 500W RMS Prime Monoblock Amp and XKIT42 2-Ch 4G OFC Amp Installation Kit

VSW104V2_R500X1D_XKIT42 big
Go to item page Right Arrow Icon of Right Arrow

NVX 10" Subwoofer + Rockford Fosgate Amplifier Bundle

VSW104V2 500W RMS 10" VS-Series V3 Dual 4-ohm Car Sub with R500X1D 500W RMS Prime Monoblock Amp and XKIT42 2-Ch 4G OFC Amp Installation Kit

• 500W RMS 10" VS-Series Version 2 Dual 4-ohm Car Subwoofer
• 500W RMS Prime Series Class D Monoblock Amplifier
• 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

170
List price $597.97
-13% $521.65

In stock

Add to Cart

• 500W RMS 10" VS-Series Version 2 Dual 4-ohm Car Subwoofer
• 500W RMS Prime Series Class D Monoblock Amplifier
• 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

Limited time!

Belva BPKG110v2 (Open Box, Great)

Includes: 500W 10" Sub, Ported Box, Mono Amplifier with Bass Knob and Amp Kit

BPKG110v2 big
Go to item page Right Arrow Icon of Right Arrow

Belva BPKG110v2 (Open Box, Great)

Includes: 500W 10" Sub, Ported Box, Mono Amplifier with Bass Knob and Amp Kit

• Works with both Factory and Aftermarket Audio Systems
• Single 10" Belva Subwoofer
• Monoblock Amp with Bass Knob
• Ported Enclosure
• Complete Amp Wiring Kit

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $259.99
-48% $135.99
$122.39 with coupon | Price details

In stock

Only 2 Left!

Add to Cart

• Works with both Factory and Aftermarket Audio Systems
• Single 10" Belva Subwoofer
• Monoblock Amp with Bass Knob
• Ported Enclosure
• Complete Amp Wiring Kit

Limited time!

NVX VADM1 with SMW10D4

500W RMS Class D Monoblock Amplifier with 10" Shallow Mount Subwoofer

VADM1, SMW10D4 big
Go to item page Right Arrow Icon of Right Arrow

NVX VADM1 with SMW10D4

500W RMS Class D Monoblock Amplifier with 10" Shallow Mount Subwoofer

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint
• 700 watts Watts Peak
• 350 watts Watts RMS
• Carbon Fiber Reinforced Polypropylene Cone
• Butyl Rubber Surround
• Includes Depth Extension Clearance Plate
• Mounting Depth: 3-1/4"

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

22
List price $359.98
-28% $260.98

In stock

Add to Cart

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint
• 700 watts Watts Peak
• 350 watts Watts RMS
• Carbon Fiber Reinforced Polypropylene Cone
• Butyl Rubber Surround
• Includes Depth Extension Clearance Plate
• Mounting Depth: 3-1/4"

Limited time!

NVX VSW104v3 with Belva BXA15001 and Amp Kit

1000W Peak (500 RMS) 10" VS-Series Dual 4-Ohm Car Subwoofer Package

VSW104V2_BXA15001_BAK82 big
Go to item page Right Arrow Icon of Right Arrow

NVX VSW104v3 with Belva BXA15001 and Amp Kit

1000W Peak (500 RMS) 10" VS-Series Dual 4-Ohm Car Subwoofer Package

• 10" VS-Series Subwoofer
• Dual 4-ohm Voice Coil
• RMS Range: 500 Watts
• Non-Pressed Paper With Woven Carbon Fiber Top
• High Excursion Foam Surround
• Stamped Steel Basket
• Single Nomex Spider

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

141
List price $343.93
-37% $214.97

In stock

Add to Cart

• 10" VS-Series Subwoofer
• Dual 4-ohm Voice Coil
• RMS Range: 500 Watts
• Non-Pressed Paper With Woven Carbon Fiber Top
• High Excursion Foam Surround
• Stamped Steel Basket
• Single Nomex Spider

Kicker 44DL7S122 Loaded Sub Enclosure+ Kicker 43CXA1200.1 + Free Amp Kit

3000W Max L7S Dual 12" Vented Subwoofer Enclosure + 2400W Peak (1200W RMS) Monoblock Class D Amplifier & Free Amp Kit

BAK02BL,46CXA12001T,44DL7S122 big
Go to item page Right Arrow Icon of Right Arrow

Kicker 44DL7S122 Loaded Sub Enclosure+ Kicker 43CXA1200.1 + Free Amp Kit

3000W Max L7S Dual 12" Vented Subwoofer Enclosure + 2400W Peak (1200W RMS) Monoblock Class D Amplifier & Free Amp Kit

• 3000W Max Dual 12" Vented Subwoofer Enclosure
• 12" L7S Subwoofers
• Thick MDF Construction with Thick Black Carpet
• Spring-Loaded Binding Post Terminals
• Enclosure Dimensions: 16-3/8" TD x 19-9/16" BD x 32-3/8" W x 16" H

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

50
List price $1449.97
-14% $1,249.98

In stock

Add to Cart

• 3000W Max Dual 12" Vented Subwoofer Enclosure
• 12" L7S Subwoofers
• Thick MDF Construction with Thick Black Carpet
• Spring-Loaded Binding Post Terminals
• Enclosure Dimensions: 16-3/8" TD x 19-9/16" BD x 32-3/8" W x 16" H

Belva BPKG10T + Premium Amplifier Wiring Kit

10" 600 Watt Shallow-Mount Angled Amplified Loaded Powered Subwoofer Enclosure

BAK82,BPKG10T big
Go to item page Right Arrow Icon of Right Arrow

Belva BPKG10T + Premium Amplifier Wiring Kit

10" 600 Watt Shallow-Mount Angled Amplified Loaded Powered Subwoofer Enclosure

• Shallow-mount 10-inch Amplified Loaded 600W Max Subwoofer Box
• RMS: 200W
• Non-press paper cone
• Specially treated foam surround
• 4 Layer Dual Voice Coil

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

110
List price $217.98
-43% $124.99

In stock

Add to Cart

• Shallow-mount 10-inch Amplified Loaded 600W Max Subwoofer Box
• RMS: 200W
• Non-press paper cone
• Specially treated foam surround
• 4 Layer Dual Voice Coil

Limited time!

NVX QB12SPA with Free BAK82BL Amp Kit

1200W MAX (350W RMS) Single 12" Amplified Ported Loaded Subwoofer Enclosure with Remote Bass Knob + with 8 Gauge Premium (CCA) Complete 2-Channel Amplifier Wiring Kit

QB12SPA_BAK82BL big
Go to item page Right Arrow Icon of Right Arrow

NVX QB12SPA with Free BAK82BL Amp Kit

1200W MAX (350W RMS) Single 12" Amplified Ported Loaded Subwoofer Enclosure with Remote Bass Knob + with 8 Gauge Premium (CCA) Complete 2-Channel Amplifier Wiring Kit

• 12" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

35
List price $349.97
-43% $199.99

In stock

Add to Cart

• 12" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

MTX 3512-02 12" 500w SVC 2-ohm Car Audio Subwoofer+Kicker Mono Amplifier+Amp Kit

500W Peak (250W RMS) 12" 35 Series Single 2 Ohm Subwoofer Package

BAK82,46CXA4001T,3512-02 big
Go to item page Right Arrow Icon of Right Arrow

MTX 3512-02 12" 500w SVC 2-ohm Car Audio Subwoofer+Kicker Mono Amplifier+Amp Kit

500W Peak (250W RMS) 12" 35 Series Single 2 Ohm Subwoofer Package

• 500W Peak
• 250W RMS
• Polypropylene Woofer Cone
• Nitrile Butyl Rubber Surround
• Inverted Apex Surround Design
• Spring Loaded Push Pin Terminals

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

108
List price $379.93
-27% $278.94

Available

Ships in 10-14 days

Add to Cart

• 500W Peak
• 250W RMS
• Polypropylene Woofer Cone
• Nitrile Butyl Rubber Surround
• Inverted Apex Surround Design
• Spring Loaded Push Pin Terminals

NVX Single 12" Complete Bass System w/ Ported Box, Amp, and Wiring Kit

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure w/ N-Series v3 12" Dual Car Subwoofer, Monoblock Car Amplifier and 8 Gauge Amplifier Wiring Kit

NE121P_NBASSPACKAGEKIT big
Go to item page Right Arrow Icon of Right Arrow

NVX Single 12" Complete Bass System w/ Ported Box, Amp, and Wiring Kit

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure w/ N-Series v3 12" Dual Car Subwoofer, Monoblock Car Amplifier and 8 Gauge Amplifier Wiring Kit

• Loaded Box with Subwoofer
• Includes Amplifier and Wiring Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

114
List price $575.96
-31% $399.95

In stock

Add to Cart

NVX NSW102v3 Subwoofer, Belva BXA15001 Amplifier and XKIT82 Amp Kit

1000W Peak 10" N-Series v3 Dual 2-Ohm Car Subwoofer with 1500W Peak BX-Series Monoblock Amplifier and 8 Gauge OFC Wiring Kit + Bundle

NSW102V3_BXA15001_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

NVX NSW102v3 Subwoofer, Belva BXA15001 Amplifier and XKIT82 Amp Kit

1000W Peak 10" N-Series v3 Dual 2-Ohm Car Subwoofer with 1500W Peak BX-Series Monoblock Amplifier and 8 Gauge OFC Wiring Kit + Bundle

  • NVX NSW102 Version 3 1000W Peak 10-inch Dual 2-Ohm Car Subwoofer
  • Belva BXA15001 1500W Peak BX-Series Class-AB Monoblock Amplifier
  • Wired remote bass level control for convenient adjustments
  • Full Spec 8 Gauge 100% Oxygen Free Copper Complete 2-Channel Wiring Kit
  • Includes RCA cables and supports amplifiers up to 800 Watts
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

125
List price $353.93
-32% $239.97

In stock

Add to Cart

  • NVX NSW102 Version 3 1000W Peak 10-inch Dual 2-Ohm Car Subwoofer
  • Belva BXA15001 1500W Peak BX-Series Class-AB Monoblock Amplifier
  • Wired remote bass level control for convenient adjustments
  • Full Spec 8 Gauge 100% Oxygen Free Copper Complete 2-Channel Wiring Kit
  • Includes RCA cables and supports amplifiers up to 800 Watts
Limited time!

NVX VADM1 with SMW12D4

500W RMS Class D Monoblock Amplifier with 12" Shallow Mount Subwoofer

VADM1_SMW12D4 big
Go to item page Right Arrow Icon of Right Arrow

NVX VADM1 with SMW12D4

500W RMS Class D Monoblock Amplifier with 12" Shallow Mount Subwoofer

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint
• 800 watts Watts Peak
• 400 watts Watts RMS
• Carbon Fiber Reinforced Polypropylene Cone
• Butyl Rubber Surround
• Includes Depth Extension Clearance Plate
• Mounting Depth: 3-15/16"

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

23
List price $371.98
-27% $269.98

In stock

Add to Cart

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint
• 800 watts Watts Peak
• 400 watts Watts RMS
• Carbon Fiber Reinforced Polypropylene Cone
• Butyl Rubber Surround
• Includes Depth Extension Clearance Plate
• Mounting Depth: 3-15/16"

Limited time!

NVX QB10SPA with Free BAK82BL Amp Kit

1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with 8 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit

QB10SPA_BAK82BL big
Go to item page Right Arrow Icon of Right Arrow

NVX QB10SPA with Free BAK82BL Amp Kit

1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with 8 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

35
List price $325.97
-45% $179.99

In stock

Add to Cart

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

NVX NSW122v3 Version 3 Sub, XKIT82 Amp kit + Belva BXA15001 Amp

700W Peak (350W RMS) 12" N Series Dual 2-ohm Subwoofer with 1500W Peak BX-Series Monoblock Car Amplifier, Bass Remote, and 8 Gauge OFC Wiring Kit

NSW122V2_BXA15001_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

NVX NSW122v3 Version 3 Sub, XKIT82 Amp kit + Belva BXA15001 Amp

700W Peak (350W RMS) 12" N Series Dual 2-ohm Subwoofer with 1500W Peak BX-Series Monoblock Car Amplifier, Bass Remote, and 8 Gauge OFC Wiring Kit

  • NVX NSW122 Version 2 700W Peak 12 Inch N Series Dual 2-Ohm Car Subwoofer
  • 1500W Peak BX-Series Class-AB Monoblock Car Amplifier
  • Wired Remote Bass Level Control included for precision tuning
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit with RCA
  • Complete installation package for amplifiers up to 800 Watts
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

107
List price $365.93
-32% $249.97

In stock

Add to Cart

  • NVX NSW122 Version 2 700W Peak 12 Inch N Series Dual 2-Ohm Car Subwoofer
  • 1500W Peak BX-Series Class-AB Monoblock Car Amplifier
  • Wired Remote Bass Level Control included for precision tuning
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit with RCA
  • Complete installation package for amplifiers up to 800 Watts

(2) KICKER 43DC122 12" Subwoofers + Kicker Monoblock Amplifier and Wiring Kit

1200W 12" Comp Series Bass Package

BAK82,46CXA4001T,43DC122 big
Go to item page Right Arrow Icon of Right Arrow

(2) KICKER 43DC122 12" Subwoofers + Kicker Monoblock Amplifier and Wiring Kit

1200W 12" Comp Series Bass Package

• 600W Peak
• 300W RMS
• 2 Ohm Final Impedance
• SoloKon Cone
• Polyfoam Ribbed Surround
• Monogrammed Carbon Fiber Front
• Tough Black Carpeting
• 3/4" MDF Construction

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

111
List price $629.97
-16% $529.98

In stock

Only 2 Left!

Add to Cart

• 600W Peak
• 300W RMS
• 2 Ohm Final Impedance
• SoloKon Cone
• Polyfoam Ribbed Surround
• Monogrammed Carbon Fiber Front
• Tough Black Carpeting
• 3/4" MDF Construction

MTX TNP212D2 12" 1200W Dual Car Subwoofer Box + Amplifier and Install Kit

Dual 12" Amplified Terminator Loaded Subwoofer Bass System with Install Kit

BAK82,TNP212D2 big
Go to item page Right Arrow Icon of Right Arrow

MTX TNP212D2 12" 1200W Dual Car Subwoofer Box + Amplifier and Install Kit

Dual 12" Amplified Terminator Loaded Subwoofer Bass System with Install Kit

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting
• Complete 8 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 500 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• Mini-ANL Fuse Holder With A 60 Amp Mini-ANL fuse

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

255
List price $449.94
-14% $387.44

In stock

Add to Cart

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting
• Complete 8 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 500 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• Mini-ANL Fuse Holder With A 60 Amp Mini-ANL fuse

Rockford Fosgate P500-12P with Amplifier Wiring Kit

1000W Peak (500W RMS) 12” Punch Series Amplified Ported Subwoofer Enclosure

P500-12P, BAK82 big
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate P500-12P with Amplifier Wiring Kit

1000W Peak (500W RMS) 12” Punch Series Amplified Ported Subwoofer Enclosure

• 12" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

104
List price $589.98
-6% $552.48

In stock

Add to Cart

• 12" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control

Limited time!

NVX QBSTA with Amplifier Wiring Kit

900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer System with NVX 8 Gauge Amp Kit

QBSTA_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

NVX QBSTA with Amplifier Wiring Kit

900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer System with NVX 8 Gauge Amp Kit

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Pre-terminated seamless power and ground ring terminals

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

77
List price $419.98
-26% $310.88

In stock

Add to Cart

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Pre-terminated seamless power and ground ring terminals

Limited time!

NVX QB12SPA Amplified Subwoofer Enclosure and XKIT82 Amp Kit

1200W Single 12" Amplified Subwoofer Enclosure with Bass Knob and 8 Gauge 100% OFC Complete 2-Channel Amplifier Wiring Kit with RCA

QB12SPA_XKIT82 big
Go to item page Right Arrow Icon of Right Arrow

NVX QB12SPA Amplified Subwoofer Enclosure and XKIT82 Amp Kit

1200W Single 12" Amplified Subwoofer Enclosure with Bass Knob and 8 Gauge 100% OFC Complete 2-Channel Amplifier Wiring Kit with RCA

  • NVX QB12SPA 1200W Max Single 12-Inch Amplified Subwoofer Enclosure
  • Integrated 350W RMS Class D Amplifier with Ported Design
  • Includes Wired Remote Bass Knob for Easy Level Control
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
  • Complete 2-Channel Installation Hardware with RCA Cables
Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

61
List price $791.94
-29% $559.96

In stock

Add to Cart

  • NVX QB12SPA 1200W Max Single 12-Inch Amplified Subwoofer Enclosure
  • Integrated 350W RMS Class D Amplifier with Ported Design
  • Includes Wired Remote Bass Knob for Easy Level Control
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
  • Complete 2-Channel Installation Hardware with RCA Cables
NVX - Worth the Envy - Direct to Consumer Car Audio
Prev 3 4 5 6 7 Next

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in Car Bass Packages & Powered Subs

    A car subwoofer with a box and amp is a complete audio package that includes a subwoofer driver, an enclosure (box), and an amplifier. This all-in-one solution is designed to deliver powerful and impactful bass to enhance your car audio experience. The subwoofer driver is responsible for producing low-frequency sounds, while the enclosure ensures that the subwoofer operates efficiently and delivers clear bass. The amplifier provides the necessary power to drive the subwoofer effectively. The main advantage of this package is convenience and compatibility; all the components are matched to work together optimally, saving you the hassle of choosing compatible parts separately. Additionally, car subwoofers with a box and amp offer an easy and straightforward installation process, making it an ideal choice for those new to car audio upgrades.
    Using a car subwoofer with a box and amp offers several benefits. First and foremost, it simplifies the shopping process, as you get a complete audio package with all the necessary components for a bass-enhanced sound system. These packages are specifically designed to work together, ensuring optimal performance and eliminating the guesswork of selecting compatible components. Additionally, car subwoofer packages with a box and amp often provide excellent value for money compared to purchasing individual components separately. They are also designed for easy installation, even for beginners, saving time and effort. Moreover, these packages are available in different configurations, catering to various audio preferences and vehicle sizes. Whether you prefer deep and punchy bass or a more balanced sound, there's a car subwoofer package to suit your needs.
    Car subwoofer packages with a box and amp are versatile and can be used in various types of vehicles, including cars, trucks, SUVs, and even boats. The sizes and configurations of these packages are designed to accommodate different vehicle spaces and audio preferences. Smaller vehicles may benefit from compact subwoofer packages that fit snugly in limited spaces, while larger vehicles may utilize more substantial packages for a more robust bass response. However, before purchasing a car subwoofer package, it's essential to consider the available space in your vehicle and the dimensions of the enclosure and subwoofer. Some packages may require more significant modifications to fit properly, so it's crucial to choose one that matches your vehicle's available space and complements your desired audio performance.
    Yes, in many cases, you can customize the car subwoofer package to suit your preferences and needs. While pre-packaged car subwoofer systems offer convenience and compatibility, some audio enthusiasts prefer to select individual components to achieve specific audio goals. For example, if you have a particular subwoofer model or brand in mind that is not included in the package, you can often purchase the enclosure and amp separately to match your preferred subwoofer. However, it's essential to ensure that the components are compatible and properly matched to avoid performance issues or potential damage. If you are considering customization, consult with car audio experts who can guide you in choosing the best combination of subwoofer, enclosure, and amp that will work harmoniously to deliver your desired bass performance.
    Yes, car subwoofer packages with a box and amp may require additional wiring and installation accessories to complete the setup. While the package typically includes the essential components, such as the subwoofer, enclosure, and amplifier, you may need to purchase wiring kits, connectors, and other accessories separately for the installation process. Wiring kits are crucial for connecting the amplifier to your car's battery and head unit, ensuring proper power supply to the subwoofer. Additionally, you may need mounting brackets, screws, and other hardware to secure the subwoofer enclosure in your vehicle. It's essential to use high-quality wiring and installation accessories to ensure a reliable and safe installation that will maximize the performance of your car subwoofer package. If you are uncertain about the installation process or the required accessories, consider seeking professional installation services to ensure everything is set up correctly for optimal audio performance.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    1981 Cadillac Eldorado

    2012 Nissan Maxima

    1996 Isuzu Oasis

    2003 Saab 9-3

    2000 GMC K3500

    2015 Nissan Rogue

    2007 Mazda RX-8

    1984 Audi 4000 CS

    1982 Jeep Wagoneer

    1993 GMC Typhoon

    Vehicle
    Store     Delete

    2016 Can-Am Commander Max 1000 LTD

    2020 Can-Am Defender MAX HD8

    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

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 1981 Eldorado
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.
    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    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
    Back

    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.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo