ZDDB12 2-in-1 Power & Ground Distribution Block – 1×4/8AWG Input to 2×4/8AWG Output per Side – Isolated Positive & Negative Channels with Divider – Zinc Die-Cast, Reducers Included – Complete Car Audio 2-Block Set

2-in-1 Power & Ground in One Compact Housing – No need to buy separate blocks. This single unit gives you one positive (+) block and one negative (–) block, each with its own input and outputs. Saves space, money, and wiring hassle. 1x Input → 2x Outputs for Both + and – – Each block features 1 x 4/8AWG input and 2 x 4/8AWG outputs. Perfect for splitting one main power wire and one ground wire to two amplifiers or accessories. Isolated Design with Center Divider – Positive and negative channels are completely separated by a built-in divider. No risk of short circuits. Safe, clean, and professional. Step-Down Reducers Included – No Extra Parts to Buy – All set screw holes come with conversion reducers, so you can securely connect both 4AWG and 8AWG wires right out of the box. Zinc Die-Cast Construction with Matte Chrome Finish – Built tough for engine bay or amp rack duty. The corrosion-resistant finish looks great and holds up over time. Black base with color-coded shells for easy polarity identification.