10 Best Subwoofer Harness | Buying Advice

Finding the subwoofer harness can feel overwhelming because there are so many excellent options – and we've got them if you're looking for the subwoofer harness. We'll help you find the best subwoofer harness for you.

All the subwoofer harness listed below offer high in quality and stylish designs. Some products also offer additional features that you can utilize for your ease. In this guide, we're concentrating on subwoofer harness for everyday uses.

Before you dive in, it's useful to know what your budget is and what your preference happens to be with how they fit. We've spent a long time trying out the best subwoofer harness on the market right now, so our recommendations are based on real-world experience.


Here's why you should trust us:

Before selection occurs, we spend hours looking through the best market options and delving into the research to determine the best. Once we've found a handful that we think represents the best on the market, we started testing. We analyze the features, quality, and many more factors to give you our recommendations on what's best. Our team is proud to provide our thoughts and aid you in searching for the best subwoofer harness to fit your needs.

Each product was analyzed based on some factors, including:


  • Quality
  • Design
  • Material
  • Price
  • Durability
  • Features
  • Value
  • Performance
  • Warranty policy
  • Return Policy
  • Customer service

While some options don't score high, they fulfill a certain niche. So while perusing, first determine what features are most important to you, then search those metrics to find your answers to which you should buy.

List of Top subwoofer harness: 10 Items Compared

10 Best subwoofer harness : Editor’s List

Choosing a product based on a design that people will love can be tough. Just because you might like the look and style of it doesn't mean it's the best. Below are some steps you can follow that I've used in the past when making decisions on which product designs to choose. Today, a lot of e-commerce sites have the same products. Naturally, it means people use product photos and videos to find the best item. Some tips in this article will help you choose or design a successful product.

  • How big are these products?
  • What are they made from? Is there an advantage to choosing one material over another?
  • Generic characteristics. What features do products in this category include?
  • Product-specific functionality. Do certain products have key characteristics that others don’t?
  • “Vs.” comparisons. Wireless or wired? Portable or desktop? Metal or wood? These are the key A/B-style decisions typically made early in the buying process.
Bestseller No. 1
Add A Subwoofer Amplifier Wire Harness Comes with an Inline Converter Fit for Ford 2011-2018 Factory Radio
  • [Fitment]: Add A Subwoofer Amplifier Plug & Play Harness fit for Ford 2011-2018 Factory Radio.Comes with an inline converter.(See detailed descriptions for specific models and years.)
  • [Function] : This harness allows for the installation of an aftermarket amp for the addition of a subwoofer to your factory system. The harness provides a connection for one set of RCA cables to provide an audio signal to an external amplifier.
  • [Easy to install ] : It's a complete accessory, plug and play. Unplug the OEM factory wiring and Plug the adaptor into the back of the cd player and find the proper fuse port with key power for remote. It's easy.
  • [Premium materials] : This is an aftermarket part. With strict quality control and testing. Stable performance, high precision, high sensitivity and good reliability.
  • [Package Included] : 1 x wire harness, 1 x Add-A-Circuit fuse tap, 1x 3 amp fuse (show as the picture), Installation Instruction Not Included.
Bestseller No. 2
Mallofusa Add A Subwoofer Amplifier W/Amp Plug & Play Wire Harness Compatible for Ford F-150 Escape Edge Mustang Fusion 2011-2020 Factory Radio
  • This wire harness provides a connection for one set of RCA cables to provide an audio signal to an external amplifier, as well as an add-a-circuit with remote wire for the remote amplifier turn on wire.
  • This wire, along with a set of RCA cables, is run to your aftermarket amplifier. All that’s left for you to do is connect the main power wire from your battery (Not included) and ground.
  • Converter adjustment instructions: 1, After completing all of the necessary connections, turn the adjustment pots all of the way down by rotating them completely counter-clockwise. 2, Turn the stereo system on and adjust the main volume control on the stereo to approximately 3/4 maximum volume. 3, Select one of the adjustment pots and turn it slowly clockwise until you notice audio distortion and then stop. 4, Turn the remaining pot to the same position as the previously adjusted pot.
  • Used to add an amp or sub to your factory system. One complete piece, no need to tape wires together. Comes with an inline converter. Fully adjustable gain control. Plug and play feature. Easy to install. Audio volume to the amplifier can be adjusted by the dials on the harness. For easier access we recommend using an external volume knob. It is up to the installer to select which circuit to use with the Add-A-Circuit.
  • Package Included: 1 x wire harness, 1 x Add-A-Circuit fuse tap, 1x 3 amp fuse (show as the picture), Installation Instruction Not Included. Compatible for Ford 2011-2018 Factory Radio
Bestseller No. 3
RED WOLF Add AMP Amplifier Subwoofer Speaker Wiring T-Harness Radio Stereo Plug Connector Compatible with Toyota 2018-2022 Camry RAV4 Tacoma Corolla Non-JBL System
  • Add AMP Adapter Compatible with Non-BL 2018-2021 Camry, 2019-2021 Avalon, 2020-2021 Tundra, 2020-2022 Tacoma non JBL, 2019-2021 RAV4, Toyota Corolla 2019-2020, 2019-2021 Avalon, 2018-2021 Toyota Sienna, 2019-2021 4 runner
  • RED WOLF Subwoofer Wiring harness work as a medium which allow to add subwoofer Speaker or Amplifier quickly.
  • Easy installation. Plug and play, no cutting car wire.
  • Pure copper wire material made. Exquisite workmanship with great performance. Safe and durable.
  • Help improve car sound quality. This is only for speakers, It does nothing to your camera or steering wheel.
Bestseller No. 4
Speaker Wire Harness Compatible with 2018+ Toyota (Used for Amplifier or Subwoofer Installation)
  • Compatible with 2018-2021 Camry, 2019-2021 Avalon, 2020-2021 Tundra, 2020-2021 Tacoma, 2019-2021 RAV4
  • Allows splicing of speaker signals without harming factory wiring
  • High Quality Wiring Harness with large gauge wires
Bestseller No. 5
Wire Harness Compatible with 1987-2018 Toyota and 2016+ Subaru (Used for Amplifier or Subwoofer Installation)
  • Compatible with 1987-2018 Toyota and 2016+ Subarus
  • Allows splicing of speaker and power signals without harming factory wiring
  • All pins are populated in both connectors
  • Red and Black Wire leads on the adapter provide +12V (Switched) and Ground for use in your installation
SaleBestseller No. 6
RED WOLF Stereo Harness for 1992-2019 Toyota, 2010-2019 Subaru Aftermarket Radio Wire Harness Female + Male Plug Connector Without JBL System Add Subwoofer Amplifier
  • This unit is NOT for a vehicle with the JBL sound system. If your vehicle has a JBL sound system or uses an external amplifier this wire will not work for you.
  • 71-1761 car stereo wire harness replacement for Toyota: 2017-2019 C-HR, 1993-2019 Corolla, 2001-2019 Prius1999-2018 Tundra, 1992-2019 4 runner, 2002-2018 Camry, 2012-2018 Prius C, 2017-2019 Prius Prime, 2012-2017 Prius V, 2013-2018 Scion FR-S, 2014-2018 Scion iM, 2007-2017 FJ Cruiser (non-JBL), 2005-2018 Scion tC, 2006-2018 Yaris, 2009-2018 Scion iQ, 1999-2018 Avalon, 2000-2019 Highlander, 2004-2014 Matrix, 1996-2019 RAV4(NON-JBL), 1996-2019 Sienna(non-JBL), 1988-2019 Land Cruiser.
  • Radio wire connector compatible with Subaru: 2010-2019 Subaru Legacy, 2013-2019 Subaru Outback, 2012-2019 Subaru WRX, 2012-2019 Subaru Impreza, 2012-2019 Subaru BRZ, 2010-2019 Subaru Forester, 2015-2019 Subaru Crosstrek.
  • 70-1761 radio wire male &female connector plug allow for the install of an pioneer aftermarket radio easily and using the existing factory wiring connectors.
  • Easy to use.Power 4 Speaker Wire harness do not directly plug and play, Solder connections and heat shrink tubing for best results
Bestseller No. 7
ASC Audio Car Stereo Wire Harness and Antenna Adapter to Install an Aftermarket Radio for Some Ford Lincoln Mazda Mercury Vehicles- Retains Factory Subwoofer- Compatible Vehicles Listed Below
  • Radio wire harness and antenna adapter for installing an aftermarket radio- Wire harness and antenna adapter plugs directly into the car- Vehicles with special features like steering audio controls, THX, DVD, etc that need to be retained will need other special adapters sold separately.
  • PLEASE READ BEFORE PURCHASE- VERY IMPORTANT: This kit works with standard and amplified systems and comes with the subwoofer retention harness also. Some vehicles might have subwoofer pop when turned on and will require the Metra AFDI-5V- a little trick we were told is to add a resistor in line of the power wire which will fix the issue also.
  • Compatible Vehicles: 2009 - 2013 Ford Econoline, 2007 - 2010 Ford Edge, 2006 - 2010 Ford Explorer (No Factory NAV), 2006 - 2010 Ford Explorer Sport Trac, Made for 2009 - 2014 Ford F-150 XL model only (No factory CD radio), 2008 - 2010 Ford F-250/350/450/550, 2011-2012 Ford F-250/350/450/550 (No Factory NAV), 2013-2016 Ford F-250/350/450/550 XL model only (No factory CD radio), 2011-2015 Ford F-650 / F-750, 2016-2018 Ford F-650 / F-750 (No Factory CD radio), 2006 - 2009 Ford Fusion,
  • 2008 - 2009 Ford Taurus, 2008 - 2009 Ford Taurus X, 2013 Ford Transit Connect, 2006-2008 Mercury Milan, 2006 - 2010 Mercury Mountaineer, 2008 - 2009 Mercury Sable
Bestseller No. 8
2016-2019 Camaro/Corvette/Silverado/Colorado Bose Amplifier Subwoofer T-Harness and ANC Defeat Kit
  • For Select GM Vechiles with Bose Stereo (16-21 Camaro Coupe (not convertible)(14-21 Silverado/Sierra w/Console Subwoofer (BLACK Amp Plug NOT Gray)(15-2021 Colorado/Canyon)(2014-2019 C7 Corvette
  • Allows you to easily add a subwoofer onto your stock Bose system
  • Plugs into Bose amplifier and gives sub out signals to use as inputs for an aftermarket amp
  • Does not interfere with your current system and saves you from cutting or splicing into the factory wires
  • The included ANC harness defeats the dreaded Feedback noise when adding subs to stock Bose systems
Bestseller No. 9
Custom Install Parts Factory Radio Amp Subwoofer Interface Wire Harness + Inline Converter Kit Compatible with Chevrolet
  • Used to add an amp or sub to your factory system.
  • One complete piece, no need to tape wires together.
  • Comes with an inline converter.
  • Fully adjustable gain control.
  • See description for fitment
SaleBestseller No. 10
Metra 70-5521 Radio Wiring Harness for Ford 03-Up Amp
  • Factory amplifier integration harness
  • 2 RCA Plugs plug into aftermarket radio's pre-amp outputs
  • One 24-pin power plug and one 8-pin subwoofer plug.Includes Ford Lincoln and Mercury 2003-2005 Turbowire and a 8-pin harness with a pair of RCAs for the OE woofer(s)
  • 1.5K Ohm resistor can be used on the amp-remote wire to eliminate turn-on pop
  • Allows for the installation of an aftermarket radio using the existing factory wiring and connectors

Tips to Buy the Best subwoofer harness

This buying guide offers you some great advice on how to save money when shopping for subwoofer harness. We must find ways to make ends meet because the cost of living is rising, as we are all aware. You can save money by following some factors when buying subwoofer harness.

  • Checking for coupons or discounts is the first thing we advise doing before buying any product.
  • Next, benefit from in-store promotions like buy one, get one free, or an additional discount if you spend a certain amount, which can add up quickly!
  • Finally, avoid using credit cards to avoid interest fees, which can add up over time and strain your finances.

The following are some things to consider before purchasing subwoofer harness:

Plan your budget carefully

Although purchasing the subwoofer harness is not always simple, planning your budget is crucial. How much you should spend on a product can be influenced by various factors, including the item's size, brand, and warranty duration.

Having a set budget is important when purchasing the subwoofer harness. What I am willing to spend is one of the questions you should ask yourself before purchasing. If you don't mind spending it, you might be surprised at how much more money you have available. It's great if your main objective has always been to stick to a strict spending limit. Remember that doing this will reduce your selection and require you to pick from fewer products.

The choice of what product to purchase ultimately depends on preferences and needs. To avoid feeling overwhelmed by the options, it's critical to understand what type of consumer you are and which style best fits your personality.

Get the best deal by comparing prices.

Comparing prices when shopping for subwoofer harness is the best way to get the best deals. To get the best deal, compare prices and special offers at numerous retailers would be best before making your purchase.

Use a price comparison tool like Google Shopping or PriceGrabber if you're unsure where to begin looking for these affordable prices. These tools let you enter keywords related to the goods or services you need and then gather all pertinent results in one place.

To ensure this process goes smoothly, read reviews from previous store customers with a low rating first. This could end up saving you time and money in the long run.

Take advantage of discounts.

Do your homework before purchasing the subwoofer harness to save money. There are many ways to purchase products for less money without sacrificing quality. For instance, it would be good to check if a coupon code is available for that item before deciding whether to buy it.

If not, consider purchasing from a licensed retailer that offers promotions or has rules for price matching with rivals' prices so they can always offer competitive pricing. However, as long as it satisfies your needs and requirements, don't worry too much about finding the most affordable option! Just because something costs more doesn't mean it will always be better than what is cheaper!

You should check the website for the best prices when shopping for products. To assist you in saving money on your purchase, the website provides coupons and discounts. Finding something that meets your needs is simple, thanks to the wide variety of products in various categories.

Before making a choice, you can also read blog posts written by professionals in various fields to learn more about their preferred products or peruse customer reviews. Additionally, there are videos with instructions on how to use various features on various devices to make the most of them!

Check out the best prices.

When buying subwoofer harness, shop for the best deal but ensure you get the right thing. Although you might occasionally have to pay more upfront, doing so will often save you money over time because you won't need to replace your purchase as frequently.

Let's say, for instance, that one item is six times less expensive than another of equivalent quality and durability. If that is the case, there is probably a problem, or the manufacturer doesn't care about providing good customer service. The bottom line is to always do your research to get what you want at a reasonable price without compromising quality. Don't just go with low prices!

Analyze user reviews

Before spending your money, reviews are a great way to get an unbiased opinion of the product. If there are no reviews, it might be worthwhile to do some research or seek advice from others. Reading reviews is also a great way to find out if other people have encountered the same issues with their purchases and how they overcame them. Read customer reviews carefully before always making any online purchases.

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