Not all fuse boxes are created equal, and choosing the right one can truly make a difference in how your system sounds.

Every system has different needs: some are compact and tidy, others have many outputs and significant loads. That's why ISP Audio has created three categories of fuse boxes, designed to adapt to every situation:

• SlimCore → small and compact, perfect for systems with up to 8 outputs
• TwinCore → versatile, managing power and ground in the same product
• PowerCore → large and powerful, up to 20 outputs for demanding systems

In the following paragraphs, you'll discover each category in detail, making it easy to understand which model is truly right for you.

SlimCore: compact MiniANL fuse boxes

Example of a complete SlimCore FBM4x fuse box with terminals and fuses

If you want power and reliability without taking up too much space, SlimCore is the perfect solution.

Who it's designed for

• Systems with up to 6 outputs
• Cable entry also from the sides
• Ideal if you want a small, clean, and simple to install fuse box
• Manages cables up to 50mm²

Strengths

• Pure copper conductors → stable current with no dispersion
• Fixed operating voltages even during high current draw
• CNC-machined PVC base → millimeter precision and guaranteed solidity
• MiniANL fuses

With SlimCore, even a compact system can have a stable and high-performing electrical core, without compromise.

Practical example

Do you have 3 moderate amplifiers? The SlimCore FBM3x manages 3 positive cables, maintaining stable voltage and perfect protection, without taking up unnecessary space.

Discover all SlimCore models on our website and find the perfect one for your system! 🔗 Visit SlimCore

TwinCore: versatile fuse box for power and ground

The TwinCore FBDx simultaneously manages positive and ground cables, simplifying the system and ensuring top performance. 💪

Who it's designed for

• Up to 6 power outputs and double that for grounds
  • Examples: 6 power + 12 grounds, 4 power + 8 grounds
• Perfect for those seeking order and flexibility
• Modifiable to adapt to systems of different sizes
• Linkable bars to transform it into a pure fuse box with double the outputs
• Manages cables up to 50mm²

Strengths

• Pure copper conductors → stable current and higher voltage during peak moments
• Fixed operating voltages even during high current draw
• CNC PVC base → precision and strength
• MiniANL fuses, ready to use
• Robust and organized to maintain absolute cleanliness in installation

TwinCore is perfect for those who want to manage power and ground in a single block, without sacrificing order and professionalism in their system.

Practical example

With 4 amplifiers, each with a positive cable and ground, a TwinCore FBD8x manages 4 power lines and 8 ground lines, keeping everything clean, stable, and secure.

Check out the TwinCore models and choose the one best suited for your system! 🔗 Visit TwinCore

PowerCore: ANL fuse boxes for high performance

PowerCore FBA8x complete with terminals and ANL fuses

When the system requires high current, many outputs, and top performance, PowerCore is the ideal electrical heart.

Who it's designed for

• From 1 up to 20 outputs
• Ideal for powerful amplifiers and systems with high loads
• Perfect for those who want maximum reliability and flexibility

Strengths

• Pure copper conductors → stable current and constant voltage even during the most intense peaks
• Oversized to handle any current load without issues
• CNC PVC base → robust, precise, and resistant
• ANL fuses, easy to replace

With PowerCore, even the most demanding systems have a stable, safe, and powerful electrical heart.

Practical example

System with 6 high-current amplifiers? A PowerCore FBA6x allows you to connect all lines, maintaining stable voltage and total protection on each cable.
If more outputs are needed in the future, you can upgrade to 12, 16, or even 20 OUT models.

Discover the complete PowerCore range and choose the perfect fuse box for your powerful system! 🔗 Visit PowerCore

In summary:
SlimCore for compactness and simplicity, TwinCore for dual power and ground management, PowerCore for maximum power and flexibility.
Every ISP Audio fuse box is designed to help you get the most out of your system, safely and professionally.