T-Spec DB-1448

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

Item #: 120DB1448

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1 Review

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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.  

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What's in the box?

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

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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T-Spec DB-1448 Reviews

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T-Spec DB-1448

Written By Mark H, Cincinnati, OH on Tuesday, September 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.

Get everything you’ll need to enjoy your new T-Spec DB-1448

The right tools will make the installation easier.
Skewdriver Pro SPK4042

Skewdriver Pro SPK4042

Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)

Item #: 180SPK4042


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