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True-spec 12GA OFC tinned speaker wire in a 76-metre roll 266-strand count, 105°C rated, high-quality PVC jacket for maximum power transfer and minimal resistance.
The Stinger SPW512BK is a 76-metre bulk roll of 12GA black speaker cable. Built with 100% tinned OFC (oxygen-free copper) conductors with a high 266-strand count for optimal flexibility and minimised resistance, it delivers maximum power transfer from amplifier to speaker.
The PVC jacket is rated to 105°C and provides durable insulation for automotive environments. At 76 metres, this roll is suited to workshop stock, commercial installer use, or multi-speaker builds.
| Specification | Detail |
|---|---|
| SKU / Part Number | SPW512BK |
| Brand | Stinger |
| Wire Gauge | 12 AWG (12GA) |
| Length | 76m roll |
| Colour | Black |
| Conductor Type | 100% OFC Tinned |
| Strand Count | 266 |
| Temperature Rating | 105°C |
| Jacket | PVC — automotive grade |
Direct Vehicle Fit:
Goes Well With:
What is 12GA speaker wire used for?
12GA speaker wire is suited to high-powered car audio amplifier installations where speaker runs require low resistance and high current capacity. It is a common choice for component speakers and subwoofers driven by dedicated amplifiers.
What does the 266-strand count mean?
Strand count refers to the number of individual copper strands within the wire. A higher strand count means more copper in the conductor and greater flexibility — 266 strands at 12GA provides excellent flexibility for routing through tight spaces and around corners.
Is this wire compatible with both passive and active speaker setups?
Yes. The SPW512BK is suitable for any passive speaker connection from an amplifier — whether full-range, component, coaxial, or subwoofer. It is not required for active (powered) speaker connections.
Is 76m sufficient for most installations?
76m provides enough 12GA speaker cable for approximately ten to fifteen standard installations (typically 4–6m per channel), making it well-suited to workshop or commercial installer stock.
Is this wire suitable for marine or powersports use?
The SPW512BK uses a standard PVC jacket rather than a marine-grade jacket. For marine speaker cable runs, confirm suitability with the F.A.E. team or use a marine-rated speaker wire.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
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