Stinger SPD570 Two 4GA Inputs/Four 8GA Outputs Power Ground Distribution Block
Stinger SPD570 Two 4GA Inputs/Four 8GA Outputs Power Ground Distribution Block
Stinger SPD570 Two 4GA Inputs/Four 8GA Outputs Power Ground Distribution Block
Stinger SPD570 Two 4GA Inputs/Four 8GA Outputs Power Ground Distribution Block
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Stinger SPD570 Two 4GA Inputs/Four 8GA Outputs Power Ground Distribution Block

SKU: SPD570
Sale price
$70.20
Regular price
$78
You save
10%
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Shipping information

We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.

Here are some key points to note about our shipping policy:

Standard Shipping

  • Frankies offers a $15.95 flat rate for Australia-wide shipping, no matter how many items you order. Some larger or heavier items may incur an additional fee, which will be communicated to you when your order is processed.
  • While we endeavour to dispatch all orders promptly, please be advised that due to the current national fuel shortages in Australia and the resulting pressure on logistics networks, order processing and dispatch may take up to 7 business days. We are not liable for delays caused by third-party freight carriers or fuel-related logistical disruptions. By placing an order, you acknowledge that delivery timeframes may be extended beyond our standard estimates during this period.

Estimated delivery times:

  • WA, NT, and TAS: currently experiencing longer shipping times
  • Holiday periods (e.g. Christmas): deliveries may be delayed due to increased freight volumes

Express Shipping

  • Express shipping is available and calculated based on your delivery location, as well as the size and weight of your order. To receive an accurate quote, please contact our Albion Park Rail store and request an "express shipping quote." Our team will promptly assist with pricing and availability. Payment for express shipping can be securely arranged over the phone.

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Product features

Stinger SPD570 PRO Series Distribution Block, 2×4GA Input / 4×8GA Output

A PRO Series power and ground distribution block with separate power and ground connection sections two 4GA inputs and four 8GA outputs. Shoc-Krome finish, oversized set screws, deep wire recesses.

Product Overview

The Stinger SPD570 is a PRO Series distribution block providing two 4GA inputs and four 8GA outputs, with separate sections for power and ground connections in the same unit. This allows a single block to handle both the positive and negative distribution for up to four amplifiers reducing the number of separate components in a multi-amplifier installation.

Shoc-Krome chrome finish provides corrosion resistance, oversized set screws ensure secure termination, and deep wire recesses eliminate exposed wire for a safe, professional result.

Features & Benefits

  • Separate power and ground connection sections in a single block
  • Two 4GA inputs, four 8GA outputs
  • Corrosion-resistant Shoc-Krome finish
  • Oversized set screws for secure, vibration-resistant termination
  • Deep wire recesses — no exposed wire
  • Non-fused — compact PRO Series design

Technical Specs

Specification Detail
SKU / Part Number SPD570
Brand Stinger
Series PRO
Inputs 2 × 4GA
Outputs 4 × 8GA
Power/Ground Separate sections within single block
Finish Shoc-Krome (corrosion resistant)
Wire Connection Oversized set screws
Wire Recesses Deep — eliminates exposed wire
Fused No

Compatible With / Goes Well With

Direct Vehicle Fit:

  • Universal — suitable for any multi-amplifier power and ground distribution

Goes Well With:

  • Stinger SK4241 4GA amplifier wiring kit (4GA input)
  • Stinger STK4 4GA amplifier wiring kit
  • Car audio amplifiers with 8GA power and ground connections
  • Stinger SPD511 PRO 4GA T-block (for additional 4GA distribution if required)

Frequently Asked Questions

What does "separate power and ground connections" mean?

The SPD570 has two distinct sections in the same block — one for positive power connections and one for negative ground connections. This means both the power distribution and ground distribution for up to four amplifiers can be managed from a single compact block, rather than requiring two separate distribution blocks.

What is the input/output configuration?

The SPD570 accepts two 4GA inputs (one per section for power and ground) and provides four 8GA outputs (two power outputs and two ground outputs, or four combined — confirm the exact configuration with the F.A.E. team before purchasing).

Is this block fused?

No. The SPD570 is a non-fused distribution block. Fusing must be provided externally on the main power run at the battery.

Can I use just the power section or just the ground section independently?

Yes. While designed to handle both power and ground in a single block, the individual sections can be used independently if only power or ground distribution is needed.

What gauge wire is compatible with each port?

Inputs accept 4GA wire. Outputs accept 8GA wire. Use correctly sized ring terminals or set screw-compatible conductors to match.