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Duokon

JL Audio High Low Converter, Duokon Car Stereo Subwoofer 4 Channel High to Low Audio Converter with Power Amplifier Control Wire Plastic Black

Based on 56 reviews
Condition: New
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$30.50
Save $49.48 was $79.98

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Availability: 19 left in stock
Fulfilled by Amazon
Arrives Wednesday, Oct 28
Order within 9 hours and 23 seconds

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At a glance

Condition
New
Model
Duokongnvu8hyo1d
Dimensions
3.94 x 3.94 x 3.94 in
Voltage
12 volts
Minimum Supply Voltage
12 volts_of_direct_current
Mounting Type
Surface Mount
Package Type Name
box" or "envelope

Features 5

  • Premium material ----- The o Converter is made of high quality Plastic material which does not crack easily, resistance, rustproof, long life service, reducing your replacement costs. replacement for 4 channel line out converter
  • Simply Installation ----- The Stereo Converter has simple installation steps, just use after correct wiring, it can perfectly replace the old or broken one. replacement for high to low level converter
  • Wide range of applications ----- Suitable for connecting the CD, radio, DVD, host, amplifier, of the original car. replacement for high to low converter car audio
  • Professional manufacturing ----- The Car o Converter has professional manufacturing, high precision and superior performance, High quality Car 4 Channel High to Low o Converter. replacement for jl audio high low converter

Description

Features: High quality Car 4 Channel High to Low o Converter. Used to convert high o signal of the speaker to low frequency. Made of high quality plastic, wearable and durable. Easy to install, just use after correct wiring. Suitable for connecting the CD, radio, DVD, host, amplifier, of the original car. Wiring: Gray wire ------ Connect the anode of the host right front channel. Gray and black wire ------ Connect the cathode of the host right front channel. White wire ------ Connect the anode of the host left front channel. White and black ------ Connect the cathode of the host left front channel. Purple wire ------ Connect the anode of the host right rear channel. Purple and black wire ------ Connect the cathode of the host right rear channel. Green wire ------ Connect the anode of the host left rear channel. Green and black wire ------ Connect the cathode of the host left rear channel. Red wire ------ Connect the anode of the power wire Black wire ------ Connect the anode of the power wire (earth wire) Brown wire ------ Connect the earth wire when there is noise, unconnect when there is no noise. Blue wire ------ 12V power amplifier control output wire (connected to the power amplifier control wire interface) Specifications: Condition: Brand New Material: Plastic Color: Black Wire: 12pcs wires Package Weight: Approx.144g/5.1oz Package List: 1 High to Low o Converter

Specs 15

Item dimensions L x W x H 3.94 x 3.94 x 3.94 inches
Voltage 12 volts
Manufacturer Duokon
Maximum Supply Voltage 12 volts
Minimum Supply Voltage 12 volts_of_direct_current
Mounting Type Surface Mount
Number of Channels 4
Package Type Name box" or "envelope

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Precio, calidad
Exelente producto precio calidad, llegó en tiempo y forma
Reviewed in the United States on September 21, 2025 by Arturo c
Good product for a fair price
Hooked it to a factory system to add an amp in a Jeep Patriot, make sure you get your wiring diagram for your factory stereo and follow your - and + hook ups correct. I had to rewire because of crossing them up and it made an aweful noise when I tried to play the radio. Cost me another 2 hours rewiring everything again. As far as the quality and workmanship it is doing a fine job. Be sure to check your gains on the converter before putting your dash back together. I had to take mine back apart to adjust them. ... show more
Reviewed in the United States on April 11, 2021 by Jeffery N Heather
As described, and for the most part do as designed
It is as described and do what it is supposed to do, no need to connect the red power cable unless it’s to the ACC, the brown one does nothing and the blue wire out is directly connected to the red as a power output, meaning once there’s power on the blue, there is on the red!
Reviewed in the United States on January 11, 2023 by VM
Very good converter
Well made ,works well
Reviewed in the United States on March 12, 2025 by jendog
Just what I needed to fix Toyota JBL feedback on aftermarket stereo! Just what I needed to fix Toyota JBL feedback on aftermarket stereo!
Review Image by Matthew W.
I spent hours, and multiple iterations of harnesses to get an aftermarket Android stereo to work with my 2007 Toyota Highlander with JBL premium sound system. I was getting terrible feedback/static, and it turns out what I needed was to integrate this to reduce the signal going into the JBL amp. Worked like a charm when combined with a Metra 70-8113 harness. ... show more
Reviewed in the United States on February 14, 2023 Reviewed in the United States on February 14, 2023 by Matthew W.
The blue wire us useless. It's internally wired wrong.
When wired as instructed it stays on all the time. The blue wire is useless. There's a backend between the blue and positive wires that keeps the thing on all the time. I wired the red wire to the ignition wire so it doesn't keep everything connected to the blue wire on. Just cut the blue wire off and not use it or tire it to the red wire to an accessory circuit. ... show more
Reviewed in the United States on February 1, 2022 by Paul Reed
Converter
Perfect if you have factory stereo
Reviewed in the United States on July 1, 2020 by Jose E Candanedo
How it works
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