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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Audio Installation & Accessories
  4. Discontinued Car Amplifier Installation & Accessories
  5. Discontinued Distribution Blocks

Discontinued Distribution Blocks

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Distribution Block Type
This specifies what the intended use of the distribution block is. Fused distribution blocks are intended to be used with the power wire and the fuse acts as a short-circuit or surge protection so your amplifier is not as likely to be damaged. Non-fused distribution blocks can used with ground or power wire connections, but the protection on power wire connections will not be present as there is no fuse in the distribution block. Therefore, we recommend your amplifier has an external fuse for short-circuit or surge protection. When using either type of distribution block, it is recommended to use a main fuse holder within 18 inches of the battery.
Fuse Type
For accessories, this is the type of fuse that is required for the item to work properly.

For fuses, this is the type of fuse.
Number of Fuses
This is the number of fuses that the item requires to work properly.
Total Number of Inputs
This is the total number of input connections that go into the unit.
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
Total Number of Outputs
This is the total number of output connections that the unit will produce.
Maximum Output Gauge Size
This number refers to the maximum size of wire that will fit into the output connector(s) of the capacitor, battery terminal, or any other connector with an wire output.
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Stinger SPD5623

PRO Series Maxi Fused Power Distribution Block with Two 1/0 Gauge Inputs and Four 4/8 Gauge Outputs

SPD5623 big DISCONTINUED
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Stinger SPD5623

PRO Series Maxi Fused Power Distribution Block with Two 1/0 Gauge Inputs and Four 4/8 Gauge Outputs

• PRO Series Maxi Fuse Power Distribution Block
• Two 1/0 Gauge Inputs
• Four 4/8 Gauge Outputs
• High Power MAXI Fuse Protection
• Deep Wire Recesses
• High Quality ShocKrome Plating
• Snap-Off Cover

15

• PRO Series Maxi Fuse Power Distribution Block
• Two 1/0 Gauge Inputs
• Four 4/8 Gauge Outputs
• High Power MAXI Fuse Protection
• Deep Wire Recesses
• High Quality ShocKrome Plating
• Snap-Off Cover

NVX XFDBU2 (Like New (Open Box))

2 Position Fused Distribution Block with One 0/1 Gauge Input and two 4/8 Gauge Outputs

XFDBU2 big DISCONTINUED
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NVX XFDBU2 (Like New (Open Box))

2 Position Fused Distribution Block with One 0/1 Gauge Input and two 4/8 Gauge Outputs

• One 1/0 Gauge Input
• Two 4 Gauge or 8 Gauge Output
• Satin Chrome Plated Terminals
• All Brass Hardware

• One 1/0 Gauge Input
• Two 4 Gauge or 8 Gauge Output
• Satin Chrome Plated Terminals
• All Brass Hardware

NVX XFDBU2 (Open Box, Good)

2 Position Fused Distribution Block with One 0/1 Gauge Input and two 4/8 Gauge Outputs

XFDBU2 big DISCONTINUED
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NVX XFDBU2 (Open Box, Good)

2 Position Fused Distribution Block with One 0/1 Gauge Input and two 4/8 Gauge Outputs

• One 1/0 Gauge Input
• Two 4 Gauge or 8 Gauge Output
• Satin Chrome Plated Terminals
• All Brass Hardware

• One 1/0 Gauge Input
• Two 4 Gauge or 8 Gauge Output
• Satin Chrome Plated Terminals
• All Brass Hardware

NVX XDBU4 (Open Box, Great)

Universal Distribution Block With One 1/0 - 4 Gauge Input and Four 4 - 8 Gauge Outputs

XDBU4 big DISCONTINUED
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NVX XDBU4 (Open Box, Great)

Universal Distribution Block With One 1/0 - 4 Gauge Input and Four 4 - 8 Gauge Outputs

• Positive Or Negative Use
• One 1/0 - 4 Gauge Input
• Four 4 - 8 Gauge Outputs
• All Brass Hardware
• Satin-Chrome Plated
• Solid Termination
• No-Fail Components
• Extreme Current Flow

• Positive Or Negative Use
• One 1/0 - 4 Gauge Input
• Four 4 - 8 Gauge Outputs
• All Brass Hardware
• Satin-Chrome Plated
• Solid Termination
• No-Fail Components
• Extreme Current Flow

Rockford Fosgate RFD1 Distribution Block

Distribution Block with One 1/0 AWG Input & Two 1/0 AWG Outputs

RFD1 big DISCONTINUED
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Rockford Fosgate RFD1 Distribution Block

Distribution Block with One 1/0 AWG Input & Two 1/0 AWG Outputs

• 1/0 AWG Distribution Block
• One 1/0 AWG Input & Two 1/0 AWG Outputs
• Platinum finish
• Custom tooled solid brass

14

• 1/0 AWG Distribution Block
• One 1/0 AWG Input & Two 1/0 AWG Outputs
• Platinum finish
• Custom tooled solid brass

StreetWires GT24

Dual 4 AWG Forged Brass Ground Terminal

GT24 big DISCONTINUED
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StreetWires GT24

Dual 4 AWG Forged Brass Ground Terminal

• Dual 4 AWG Ground Terminal
• Ultra Secure Low Resistance Grounding
• Two Step Termination
• Machined from Forged Brass
• Reduces Voltage Loss and Heat Buildup
• Machined from Forged Brass
• Diamond-Plated Nickel Finish

7

• Dual 4 AWG Ground Terminal
• Ultra Secure Low Resistance Grounding
• Two Step Termination
• Machined from Forged Brass
• Reduces Voltage Loss and Heat Buildup
• Machined from Forged Brass
• Diamond-Plated Nickel Finish

NVX XDBU4 (Like New (Open Box))

Universal Distribution Block With One 1/0 - 4 Gauge Input and Four 4 - 8 Gauge Outputs

XDBU4 big DISCONTINUED
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NVX XDBU4 (Like New (Open Box))

Universal Distribution Block With One 1/0 - 4 Gauge Input and Four 4 - 8 Gauge Outputs

• Positive Or Negative Use
• One 1/0 - 4 Gauge Input
• Four 4 - 8 Gauge Outputs
• All Brass Hardware
• Satin-Chrome Plated
• Solid Termination
• No-Fail Components
• Extreme Current Flow

• Positive Or Negative Use
• One 1/0 - 4 Gauge Input
• Four 4 - 8 Gauge Outputs
• All Brass Hardware
• Satin-Chrome Plated
• Solid Termination
• No-Fail Components
• Extreme Current Flow

NVX XDBU4 (Open Box, Good)

Universal Distribution Block With One 1/0 - 4 Gauge Input and Four 4 - 8 Gauge Outputs

XDBU4 big DISCONTINUED
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NVX XDBU4 (Open Box, Good)

Universal Distribution Block With One 1/0 - 4 Gauge Input and Four 4 - 8 Gauge Outputs

• Positive Or Negative Use
• One 1/0 - 4 Gauge Input
• Four 4 - 8 Gauge Outputs
• All Brass Hardware
• Satin-Chrome Plated
• Solid Termination
• No-Fail Components
• Extreme Current Flow

• Positive Or Negative Use
• One 1/0 - 4 Gauge Input
• Four 4 - 8 Gauge Outputs
• All Brass Hardware
• Satin-Chrome Plated
• Solid Termination
• No-Fail Components
• Extreme Current Flow

T-Spec VDB2

V8 Series Distribution Block w/ One 1/0 Gauge Input and two 4/8 Gauge Outputs

VDB2-2 big DISCONTINUED
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T-Spec VDB2

V8 Series Distribution Block w/ One 1/0 Gauge Input and two 4/8 Gauge Outputs

• Solid Brass Construction For Better Power Transfer
• Water Resistant Housing
• Fuse Type: Three MANL
• Proprietary Black Coating

10

• Solid Brass Construction For Better Power Transfer
• Water Resistant Housing
• Fuse Type: Three MANL
• Proprietary Black Coating

Rockford Fosgate RFD4 Distribution Block

One 0 - 4 Gauge Input to Three 4 - 8 Gauge Output Solid Brass Distribution Block

RFD4 big DISCONTINUED
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Rockford Fosgate RFD4 Distribution Block

One 0 - 4 Gauge Input to Three 4 - 8 Gauge Output Solid Brass Distribution Block

• One 1/0 AWG Input with 4 AWG Adapter/Reducer
• Three 4 AWG Outputs with 8 AWG Adapter/Reducer
• Can be used for Power or Ground connections
• Pre-drilled mounting holes for easy installation
• Custom tooled 100% solid brass
• HPP plating for superior corrosion resistance
• Flexible for use with multiple wire sizes
• Connect up to Three Amplifiers from one power source
• Smoked heat-resistant RockfordFosgate cover
• Platinum finish

7

• One 1/0 AWG Input with 4 AWG Adapter/Reducer
• Three 4 AWG Outputs with 8 AWG Adapter/Reducer
• Can be used for Power or Ground connections
• Pre-drilled mounting holes for easy installation
• Custom tooled 100% solid brass
• HPP plating for superior corrosion resistance
• Flexible for use with multiple wire sizes
• Connect up to Three Amplifiers from one power source
• Smoked heat-resistant RockfordFosgate cover
• Platinum finish

T-Spec VDB4

4 Position V12 Series Distribution Block - One 1/0 Gauge In & Four 4/8 Gauge Out

VDB4-2 big DISCONTINUED
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T-Spec VDB4

4 Position V12 Series Distribution Block - One 1/0 Gauge In & Four 4/8 Gauge Out

• 4 Position V12 Series Ground Distribution 4 Position V12 Series Distribution Block (One 1/0 Gauge In and Four 4/8 Gauge Out
• Solid Brass Construction
• High Tolerance Compact Molded ABS
• Water Resistant

9

• 4 Position V12 Series Ground Distribution 4 Position V12 Series Distribution Block (One 1/0 Gauge In and Four 4/8 Gauge Out
• Solid Brass Construction
• High Tolerance Compact Molded ABS
• Water Resistant

Stinger SPD5210

Dual ANL Fused Distribution Block with One 1/0G Input and Two 4G Outputs

SPD5210 big DISCONTINUED
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Stinger SPD5210

Dual ANL Fused Distribution Block with One 1/0G Input and Two 4G Outputs

• Dual ANL Fused Distribution Block
• One 1/0 Gauge inputs
• Two 4 Gauge outputs
• Shoc-Krome plating
• Protective cover included

• Dual ANL Fused Distribution Block
• One 1/0 Gauge inputs
• Two 4 Gauge outputs
• Shoc-Krome plating
• Protective cover included

MEMPHIS DBLOCKPGM

1/0-Gauge Input and 4/8-Gauge Output Marine Grade Distribution Block with Fuse Protection

DBLOCKPGM big DISCONTINUED
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MEMPHIS DBLOCKPGM

1/0-Gauge Input and 4/8-Gauge Output Marine Grade Distribution Block with Fuse Protection

• Marine Grade Distribution Block with Fuse Protection
• (3) 1/0-gauge input and (4) 4/8-gauge output
• IPX5 Marine grade construction
• Compact distribution block design
• Sturdy screw-in terminals

• Marine Grade Distribution Block with Fuse Protection
• (3) 1/0-gauge input and (4) 4/8-gauge output
• IPX5 Marine grade construction
• Compact distribution block design
• Sturdy screw-in terminals

Stinger SSDB2034

Select Series (2) 1/0 Ga Input (3) 4 Ga Output Distrution Block

SSDB2034 big DISCONTINUED
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Stinger SSDB2034

Select Series (2) 1/0 Ga Input (3) 4 Ga Output Distrution Block

•Distribution Block
• 1/0 GA Input and 4 GA Output

•Distribution Block
• 1/0 GA Input and 4 GA Output

Stinger SSFDBA428

AGU Distribution Block (1)4 Ga Input (2) 8 Ga Output

SSFDBA428 big DISCONTINUED
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Stinger SSFDBA428

AGU Distribution Block (1)4 Ga Input (2) 8 Ga Output

• Stinger Select Series
• 100% Brass Satin Finish
• Large Set Screws

• Stinger Select Series
• 100% Brass Satin Finish
• Large Set Screws

Wet Sounds WWX-FUSE DIST BLOCK (Open Box, Good)

1/0-Gauge to 4-Gauge Input - 4-Gauge to 8-Gauge Output Marine Distribution Block

WWX-FUSE DIST BLOCK big DISCONTINUED
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Wet Sounds WWX-FUSE DIST BLOCK (Open Box, Good)

1/0-Gauge to 4-Gauge Input - 4-Gauge to 8-Gauge Output Marine Distribution Block

• 2-input and 4-output distribution block
• 1/0-gauge to 4-gauge inputs
• 4-gauge to 8-gauge outputs
• Nickel-plated contacts and conductors

1

• 2-input and 4-output distribution block
• 1/0-gauge to 4-gauge inputs
• 4-gauge to 8-gauge outputs
• Nickel-plated contacts and conductors

T-Spec VPNB2

MANL Power+Ground V12 Series 2 Position Distribution Block - 1/0 Gauge In / 4/8 Gauge Out

VPNB2-2 big DISCONTINUED
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T-Spec VPNB2

MANL Power+Ground V12 Series 2 Position Distribution Block - 1/0 Gauge In / 4/8 Gauge Out

• MANL Power+Grd V12 Series 2 Position Distribution Block - 1/0 Gauge In / 4/8 Gauge Out
• Solid Brass Construction For Better Power Transfer
• Water Resistant Housing
• Fuse Type: Three MANL
• Proprietary Black Coating

3

• MANL Power+Grd V12 Series 2 Position Distribution Block - 1/0 Gauge In / 4/8 Gauge Out
• Solid Brass Construction For Better Power Transfer
• Water Resistant Housing
• Fuse Type: Three MANL
• Proprietary Black Coating

Stinger SPT5212

1/0 Gauge to 5/16" PRO Classic Shoc-Krome Plated Ring Ground Terminal

SPT5212 big DISCONTINUED
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Stinger SPT5212

1/0 Gauge to 5/16" PRO Classic Shoc-Krome Plated Ring Ground Terminal

• 1/0 Gauge To 5/16 Ring Ground Terminal
• Shoc-Krome Plated For Better Power Transfer
• Set Screw For Secure Grounding Of Wire

3

• 1/0 Gauge To 5/16 Ring Ground Terminal
• Shoc-Krome Plated For Better Power Transfer
• Set Screw For Secure Grounding Of Wire

Stinger SPD5621

PRO Series Maxi Fused Distribution Block

SPD5621 big DISCONTINUED
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Stinger SPD5621

PRO Series Maxi Fused Distribution Block

• PRO Series Maxi Fused Distribution Block
• One 1/0 Gauge Input
• Two 4 Gauge Outputs
• High Power MAXI Fuse Protection
• Deep Wire Recesses
• Oversized Set Screws

• PRO Series Maxi Fused Distribution Block
• One 1/0 Gauge Input
• Two 4 Gauge Outputs
• High Power MAXI Fuse Protection
• Deep Wire Recesses
• Oversized Set Screws

T-Spec VDB1

1/0 Gauge V12 Series 2 Position Distribution Block

VDB1-2 big DISCONTINUED
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T-Spec VDB1

1/0 Gauge V12 Series 2 Position Distribution Block

• Solid Brass Construction For Better Power Transfer
• Water Resistant Housing
• Proprietary Black Coating

2

• Solid Brass Construction For Better Power Transfer
• Water Resistant Housing
• Proprietary Black Coating

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    FAQ Frequently asked questions in Discontinued Distribution Blocks

    Car Amp Distribution Block Frequently Asked Questions (FAQ)
    A car amp distribution block is a crucial component in a multi-amplifier car audio system. It serves as a central hub to distribute power from the main power cable to multiple amplifiers. By using a distribution block, you can simplify the wiring process, reduce cable clutter, and ensure each amplifier receives the appropriate power supply. This setup is particularly useful for high-powered audio systems, as it helps maintain stable voltage levels and prevents voltage drop, ensuring optimal amplifier performance and efficiency.
    When selecting a distribution block, consider factors such as the number of amplifiers you have and their power requirements. Choose a distribution block with enough terminals to accommodate the number of amplifiers you plan to connect. Additionally, pay attention to the size and gauge of the power and ground inputs, ensuring they match the power cable you are using. Look for distribution blocks made from high-quality materials, such as copper or brass, which offer excellent conductivity and durability. If you are unsure about the appropriate distribution block for your system, consult with a car audio expert or refer to the manufacturer's recommendations.
    Installing a car amp distribution block is a relatively straightforward process, but it requires precision and attention to detail. Start by disconnecting the car's battery to prevent electrical accidents. Next, determine the ideal location for the distribution block, ensuring it is easily accessible and away from potential hazards. Connect the main power cable to the input terminal of the distribution block, and then use separate power cables to connect each amplifier to the output terminals. Secure all connections with appropriate crimp or solder connections and cover them with heat shrink tubing for added protection. Once all connections are secure, reattach the battery and test the system to ensure proper functionality.
    Yes, a car amp distribution block can significantly improve your audio system's performance, especially in multi-amplifier setups. Without a distribution block, attempting to power multiple amplifiers directly from the vehicle's main power cable can lead to voltage drop and uneven power distribution. This can cause fluctuations in amplifier performance, reduced power output, and even potential damage to the amplifiers. A distribution block helps maintain stable voltage levels to each amplifier, ensuring consistent power delivery and enhancing overall system efficiency. As a result, your amplifiers can perform at their best, delivering clean and powerful audio signals to your speakers or subwoofers.
    Yes, there are different types of car amp distribution blocks available to accommodate various audio system configurations. The most common types include single input, multiple output distribution blocks, and multiple input, multiple output distribution blocks. Single input blocks are ideal for connecting a single power cable and distributing power to multiple amplifiers. Multiple input blocks, on the other hand, allow you to connect separate power cables from the vehicle's battery or alternator, providing dedicated power feeds to each amplifier. Additionally, some distribution blocks come with additional features, such as fused terminals for added protection, LED voltage displays, or built-in grounding points. Choose the type and features that best suit your audio system's needs for a clean and efficient power distribution setup.
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