
Stinger SPD570 Two 4GA Inputs/Four 8GA Outputs Power Ground Distribution Block
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.
Original: $48.62
-65%$48.62
$17.02Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.













