Stinger SPT8148 4 Pack 8GA 1/4" Spade Terminals

Fast, Secure 8 Gauge Spade Connections Gold-Plated Brass, 4 Pack.

Product Overview

The Stinger SPT8148 is a 4-pack of gold-plated brass barrier spade terminals designed for 8 gauge (8 AWG) cable, with a 1/4″ (6mm) stud diameter connection. Ideal for making quick, secure connections in car audio and 12V automotive installations, these terminals combine the conductivity and vibration resistance of brass with a gold plating that resists corrosion and minimises contact resistance.

Brass is a well-regarded material for automotive electrical connections it offers sufficient mechanical strength to maintain reliable contact under vibration, while its low resistivity helps prevent voltage drops that can introduce unwanted distortion in an audio system. Each pack contains two red and two black terminals, covering both positive and negative applications in a single purchase. A practical, quality choice for any installer looking to maintain signal integrity and connection reliability in their builds.

Key Specifications

• Wire gauge: 8 AWG (8 gauge)
• Stud/ring diameter: 1/4″ (6mm)
• Terminal type: Barrier spade
• Material: Gold-plated brass
• Pack quantity: 4 (2 red, 2 black)
• Brand: Stinger
• SKU: SPT8148

Features & Benefits

• Gold-plated brass construction: Brass provides excellent vibration resistance and mechanical strength to maintain connection reliability, while the gold plating resists corrosion and minimises contact resistance
• Low resistivity: Brass has minimum resistivity values that help prevent voltage drops and reduce the risk of unwanted audio signal distortion at connection points
• 1/4″ (6mm) stud diameter: Fits standard 1/4″ spade terminal studs used in amplifiers, distribution blocks, and other 12V audio components
• 4-pack with polarity colour coding: Includes two red and two black terminals, covering both positive and negative applications in one pack no need to purchase separate packs per polarity
• Barrier spade design: Ideal for making quick, secure connections that can be connected and disconnected without tools, suitable for both permanent installs and service-friendly builds
• 8 AWG application: Correctly sized for 8 gauge power and ground cabling commonly used in mid-range audio builds and accessory circuits

Technical Specs

Compatible With

Universal suits all 12V automotive and audio installations requiring 8 AWG spade terminations including:

• Car audio amplifier power and ground connections
• Distribution block connections
• Fuse holder and circuit breaker connections
• Battery and accessory circuit terminations

Pairs well with:

• Stinger 8 AWG power cable and accessories
• Stinger SPT828 8 gauge gold ring terminals
• Stinger power distribution blocks and wiring kits
• Stinger circuit breakers (SGP901501, SGP90200)

Frequently Asked Questions

Why are these terminals made from brass rather than copper or aluminium?

Brass offers a combination of mechanical strength and low electrical resistivity that makes it ideal for automotive connections. It maintains reliable contact under the vibration and temperature cycling found in vehicle environments, while its low resistivity minimises voltage drops and potential audio signal distortion at connection points.

What does the gold plating do?

The gold plating on the SPT8148 serves two purposes: it resists corrosion and oxidation over time, maintaining a clean contact surface, and it further reduces contact resistance at the connection point both important for long-term reliability in a car audio system.

How many terminals are included in this pack?

The SPT8148 comes as a 4-pack containing two red terminals (positive) and two black terminals (negative), covering both polarities in a single purchase.

What stud size do these spade terminals fit?

The SPT8148 features a 1/4″ (6mm) stud diameter, fitting standard 1/4″ spade terminal connections used on amplifiers, distribution blocks, fuse holders, and other common 12V audio components.

What is the return policy for this product?

Return eligibility is subject to the retailer's policy. Contact the seller before ordering if you have any questions about this product.