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🔌 Upgrade your car audio with connections that last and impress!
These Amp Input Reducer Connectors convert 0 gauge wire to 4 gauge terminals with nickel-plated brass construction and hex screw clamps for secure, low-resistance connections. Featuring dual-wall heat shrink tubing with heat-activated adhesive, they provide waterproof, abrasion-resistant insulation and clear polarity identification with red and black tubes. The kit includes all necessary hardware for a clean, professional installation, making it ideal for car audio amplifiers and multi-battery setups.
| ASIN | B0D5QZTGXT |
| Best Sellers Rank | #3 in Car Amplifier Power-Cable Terminals |
| Brand Name | TIALECCI |
| Color | Silver |
| Connector Gender | Female |
| Connector Type | Closed End |
| Contact Material | Brass |
| Customer Reviews | 4.8 out of 5 stars 108 Reviews |
| Insulation Material | Polyolefin |
| Insulation Material Type | Polyolefin |
| Manufacturer | TIALECCI |
| Material | Brass |
| Material Type | Brass |
| Maximum Voltage | 30 Volts (DC) |
| Model | TC840042 |
| Number of Items | 2 |
| Part Number | TC840042 |
| Terminal | Screw Terminal |
| UPC | 604787455031 |
M**.
0ga to 4ga Connector
Worked perfectly for my needs. Used to step down 0 ga wire to 4 ga terminal on amplifier. Quality material, no drop in voltage. Bulky product so if you are using for terminals right next to each other, you may run into a fitment issue. For typical amplifiers where the remote wire is in between the power and ground, you can turn the connectors and offset the bulky sections.
L**.
Fantastic and easy to connect 😀
I used this to connect my 0 awg wires for my car amps and it works great and still going after 8 months!
M**S
Great quality
Works great
L**S
Good quality
Worked perfect
A**R
Not bad
A bit bulky and if the + and - terminals are beside each other you’ll have to spin them where you won’t get the flat edge under the screw. Although we can chalk that up to bad amp design really.
A**N
Good
Good
S**S
Price
Great buy
H**S
100% satisfied
Great quality and easy to install. Worth every penny.
Trustpilot
3 days ago
1 month ago