T-Spec V12FDB-134M

Triple MANL V12 Series Fused Distribution Block w/ Two 1/0 Gauge Input & Three 4/8 Gauge Output

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with warranty

Arrives by Thursday, July 27 to zip 20147

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Protect Your Equipment

Your high-end amplifiers deserve every ounce of power that your car’s electrical system can deliver. That is why multi-amp systems require high quality power and ground distribution systems. T-Spec’s all brass construction provides maximum current flow to your sensitive amplifiers. The compact brass design is a fraction of the size of traditional distribution blocks ensuring hassle free installation. The universal screw design makes replacing fuses possible with nearly any tool. And with an industry-first flat black finish, these distribution blocks look as good as they perform!

General Features:

  • Triple MANL V12 Series Fused Distribution Block w/ Two 1/0 Gauge Input & Three 4/8 Gauge Output
  • Solid brass construction for better power transfer
  • Industry first proprietary black coating
  • Water resistant housing
  • Impact resistant polycarbonate cover
  • Fuse type: Three Mini-ANL
  • Fuses not included
  • Also found as: TSpecV12FDB134M
  • Dimensions: 2-1/2"W x 2-1/4"D x 1-1/2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Distribution Block Specifications

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.
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.
1/0 AWG
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.
Number of Fuses
This is the number of fuses that the item requires to work properly.
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.

Mini ANL
The primary material used in this accessory. For optimal current transfer & durability, brass is generally preferred. You will often find products that are plated with chrome or other materials, which helps prevent corrosion and enhances the appearance of the product.
Black Coated Brass

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating



genius design

September 19, 2013

This distro block was well thought out and performed perfectly. I especially like the MANL fused easily accessible. I also like the "screw-through-screw design. You could use an allen wrench(good luck finding the right size. I do not recommend this method.) Or u could use a flathead or even a philips I think. My preference was a PENNY TO TIGHTEN THE SCREWS. Too bad I tighten one of the input screws and it broke right off. Bummer. Still like the product tho. Compact, tough, looks cool, screw holes to mount on sumtin

13 of 16 found this helpful

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buffalo, NY

Verified Purchase

February 27, 2016

Product does its intended job. Be very careful not to overtighten with this product. The plastic cover broke on me but whatever. Tape hinge on the inside.

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Browse 2 questions and 5 answers
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Why did you choose this?
Sonic Electronix Store
Needed two large wire inputs
James M on Mar 22, 2017
good product
Marshall on Aug 3, 2014
do you need to use both inputs?
demyan d on Jul 21, 2015
Best Answer: You do not need to use both power inputs. Both inputs are connected on one solid bar. I used one large cable from the battery into this and 3 of the outputs to each amp. just remember to buy the proper sized fuses for each of the amps. The outputs are not connected together like the inputs.
Reply · Report · Brad B on Jul 22, 2015
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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: T-Spec V12FDB-134M

Item Added to Cart

T-Spec V12FDB-134M

Triple MANL V12 Series Fused Distribution Block w/ Two 1/0 Gauge Input & Three 4/8 Gauge Output


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