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T-Spec DB-1448

Compact 4-way ground distribution block — 4-gauge input, four 8-gauge outputs

2 Reviews

Item # 120DB1448

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Our take on the T-Spec DB-1448

Distributes ground securely and neatly

T-Spec designed this DB-1448 distribution block to handle the high-current grounding distribution for up to four amplifiers, while keeping your wiring connected securely and looking neat. This hefty little block combines the ground wires of up to four amps to a single grounding point. You can also use it for distributing the positive voltage in a system that doesn't need fusing at the distribution block. Solid black nickel-plated brass construction ensures reliable power flow, and an impact-resistant plastic cover protects your connections from the weather. You'll need Allen head wrenches to install this block.  Warranty: 1 year.  

Product worked as expected.

Carver Man, Shelton, WA

What's in the Box:

  • Grounding block with one 4 AWG set-screw inputs and four 8 AWG set-screw output
  • Plastic cover (attached)

T-Spec DB-1448 Reviews

Average Customer Review(s):

(2 Reviews)

T-Spec DB-1448

Carver Man from Shelton, WA on 4/7/2016

Crutchfield Customer Review (What's this?)

Product worked as expected.



T-Spec DB-1448

Mark H from Cincinnati, OH on 9/17/2013

Crutchfield Customer Review (What's this?)

works well. makes for a clean and professional look.


Cons: i think it should come with the t-spec 2 amp 4ga wiring kit. it comes with the power block why not the ground block too? it just makes for a better look then the cheesey 1 it comes with.


Hands-on research

Product Research


Overview: This package includes a T-Spec compact ground 2-position distribution block. The solid brass construction gives you maximum conductivity. The grounding block has a flat-black finish, and is installed inside an impact-resistant polycarbonate cover with a translucent removable cover. The cover has a small footprint, with two holes in the base for mounting with screws or wire ties.

Configuration: The grounding block has one 4 AWG input, and four 8 AWG outputs.

Set Screws: The connections are secured with set screws. A 3mm Allen wrench is required to tighten or loosen the set screws.

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Q & A

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Why did you buy this?

for 'neat' installation [ Stephen  Sep 17, 2017 ]

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