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Tottist

4PCS Heavy-Duty Car Stereo Audio Wire Reducer - 0 Gauge to 4 Gauge for Amp Input, AWG Pin Power & Ground Connection

  • Based on 1,186 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Oct 21
Order within 21 hours and 21 minutes
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Size: 4PCS（0 to 4 Gauge）


Features

  • Amp Input Reducer 0 Gauge to 4 Gauge,clamp by hexagon screw.Very simple to use,very effective and secured connection.
  • HIGH QUALITY-Made of High Quality & Sturdy Material.Brass with Nickel Plated
  • Power/Ground GA adapters Package include:4 PCS connectors,4 PCS extra srews,4 PCS heat shrink tubes,1 PCS hexagon tool
  • The wire reducer great for amp connects,multi-battery terminal,car audio music system,multiple amplifier,etc
  • The pins work very well for amplifier power connections!Gives you nice clean install/look

Description

“Tottist” was founded by an architect. He crafts and creates products to improve the quality of life and bring beauty and comfort. “Tottist” was founded by a passionate and creative architect. In gardening, he gets nature - inspired ideas for outdoor products. For home, he makes beautiful and practical items. In the automotive field, he creates user - friendly and fashionable products. “Tottist” adheres to innovation and craftsmanship to enhance life quality. People can experience the charm of a good life via garden beauty, home comfort and auto - part fashion. 4PCS- 0 Gauge to 4 Gauge 2PCS- 0 Gauge to 4 Gauge 4PCS- 4 Gauge to 8 Gauge 2PCS- 4 Gauge to 8 Gauge

Brand: Tottist


Material: Brass


Item dimensions L x W x H: 1.85 x 0.79 inches


Item Weight: 6.4 ounces


Number of Items: 20


Brand Name: Tottist


Number of Items: 20


Unit Count: 4 Count


Number of Packs: 4


Part Number: Tot001


Manufacturer: Tottist


Included Components: 4 PCS connectors,4 PCS extra srews,4 PCS heat shrink tubes，1 PCS hexagon tool


Model: Tot001


Material Type: Brass


Thread Style: Hexagonal


Item Dimensions: 1.85 x 0.79 inches


Item Weight: 6.4 ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

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
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  • 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.

Similar Products

Top Amazon Reviews

    • Great product
Size: 4PCS（0 to 4 Gauge）
Fit perfect in amp. Descent price for a sturdy product. My speakers knock and I was experiencing issues with connections but this took that problem away. Installing was easy. Cleans up the appearance of setup nicely
Reviewed in the United States on June 6, 2026 by Dave
    • From wire to better connection
Size: 4PCS（0 to 4 Gauge）
They work great and no more put straight wires to the amplifier. Very easy to use and well made.
Reviewed in the United States on September 10, 2026 by Amazon Customer
    • Good Quality
Size: 4PCS（0 to 4 Gauge）
These work perfect and help with making it look better , will be buying more
Reviewed in the United States on August 13, 2026 by BossManJordan
    • Install plus
Size: 4PCS（0 to 4 Gauge）
Have not installed it yet, but just from getting my hands on it, this will definitely work for what I am trying to accomplish, material looks well made, if DIY’ers want to simplify their car audio connections this item makes a lot of sense for positive connectivity
Reviewed in the United States on July 23, 2026 by Luniac11
    • Great product and will buy again.
Size: 4PCS（0 to 4 Gauge）
Great product and will buy again.
Reviewed in the United States on September 9, 2026 by Heather Harmon
    • Ng
Size: 4PCS（0 to 4 Gauge）
Wonderful
Reviewed in the United States on October 1, 2026 by Hbb
    • Don’t assume size
Size: 4PCS（0 to 4 Gauge）
Greatly made as far as I can tell but are a bit bigger than I expected
Reviewed in the United States on May 14, 2026 by Mister Pimpton
    • Very good
Size: 4PCS（0 to 4 Gauge）
I was always running into problems with 0 gauge wire going into the next step smaller. These adapters though stopped all the fuss. They fit perfectly and made my power load pull exactly right.
Reviewed in the United States on June 2, 2026 by Frank Joe Reyes

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