Skip Navigation

T-Spec DB-1144

Compact 4-way power distribution block — 1/0- to 4-gauge input, four 4- to 8-gauge outputs

3 Reviews | 1 question - 1 answer

Item # 120DB1144

In Stock

Ships Today

Calculating shipping cut-off...

Add to Cart

Ask an expert

Our VA-based experts can help.




Our take on the T-Spec DB-1144

Distributes power securely and neatly

T-Spec designed this DB-1144 distribution block to handle the high-current power distribution for up to four amplifiers, while keeping your wiring connected securely and looking neat.  You can also use this hefty little block to combine the ground wires of up to four amps to a single grounding point. 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.  

Works great easy to install

Jonathan, Haines, AK

What's in the Box:

  • Distribution block with one 1/0 AWG set-screw input and four 4 AWG set-screw outputs
  • Plastic cover (attached)

T-Spec DB-1144 Reviews

Average Customer Review(s):

(3 Reviews)

Power block

Jonathan from Haines, AK on 6/18/2016

Crutchfield Customer Review (What's this?)

Works great easy to install


Cons: Plastic cover falls off easily

T-Spec DB-1144

Reynolds from Alexandria, VA on 8/5/2014

Crutchfield Customer Review (What's this?)

A solid, well constructed part. I will be using this for other builds down the road.



T-Spec DB-1144

Anonymous from Iowa on 3/14/2014

Crutchfield Customer Review (What's this?)

Good quality and does what it says




Hands-on research

Product Research


Overview: This package includes a T-Spec compact 2-position distribution block. The solid brass construction gives you maximum conductivity. The distribution 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 distribution block has one 1/0 AWG input, and four 4 AWG outputs.

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

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

im putting my battery in the back of the car so wire more wire [ TONY  Mar 28, 2017 ]
Solid construction, small size, and secure wire connections. [ RICHARD  Jun 29, 2016 ]
needed a power block with no fuse this seemed like a good quality part. [ Jeremy  Apr 14, 2016 ]
Needed it and what can go wrong with this product? [ Ryan  Mar 11, 2016 ]
I chose a ground distribution block for ease and cleanliness of grounding multiple amps with only one (heavy duty) chassis ground cable. This one will serve three amps and an equalizer. [ Danen  Feb 04, 2016 ]
good solid distribution block [ Austin  Jan 11, 2016 ]

1 question already asked

I forwarded your question to an Advisor and they responded with the following: You can use either. The connections are secured with set screws, so if you use a 1/0 gauge wire you have to just loosen the screw more to allow for the thicker cable. Then you tighten the screw back on the wire once inserted. If you would like to discuss further you can contact an Advisor directly by phone (1-800-324-9695) or online chat. [ Krissy  May 05, 2015 ]  Staff

Searches related to the T-Spec DB-1144 Compact 4-way power distribution block — 1/0- to 4-gauge input, four 4- to 8-gauge outputs