Connection Best BFD 41 AFS Fused Distribution Block Car Amp Amplifiers
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The Connection Best BFD 41 is a four-position AFS fused distribution block from the Connection Best range, accepting 1/0 AWG and two 4 AWG inputs and splitting power across one 2 AWG and three 4 AWG fused outputs, with an 8 AWG adapter included.
This listing is the BFD 41 four-position block. The Connection Best fused distribution range is also available as the BDB 51 five-position distribution block.
Key specifications
- Model: Connection Best BFD 41
- Positions: 4 fused outputs
- Inputs: 1/0 AWG and two 4 AWG
- Outputs: one 2 AWG and three 4 AWG
- Adapter: 8 AWG adapter included
- Fuse type: AFS, 15 A to 300 A available
- Construction: SMB™ solid machined brass, polycarbonate crystal casing
BFD 41
A solid, well-built fused distribution block for splitting power cleanly between multiple amplifiers. Accepts 1/0 AWG and two 4 AWG inputs, with one 2 AWG and three 4 AWG outputs across four positions. Includes an 8 AWG adapter.
Connection by Audison
- Polycarbonate crystal casing — strong and scratch resistant.
- Accepts 4 AWG to 1/0 AWG inputs to suit any current demand.
- Solid Machined Brass (SMB™) construction for improved current transfer.
- Platinum satin finish for a clean, premium look.
- Knurled screws for low-loss contact with cable strands.
- Recessed cable collar protects against stray wire strands.
- AFS fused outputs rated from 15 A to 300 A; two and four position versions available.
- Blue digital volt meter included with the BFD 31DGT version.
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Specification
| Shape | Square |
|---|---|
| Series | Best |
| Article Number | BFD 41 |
| Country of Manufacture | China |
More specs
| |
What's Included
- Audison Connection Best BFD 41
Connection
About the Connection BFD 41
From our tech experts at CEN
The Connection Best BFD 41 is a four-position AFS fused distribution block from the Connection Best range by Audison. It accepts 1/0 AWG and two 4 AWG inputs and splits power across one 2 AWG and three 4 AWG fused outputs. An 8 AWG adapter is included, with AFS fuses available from 15 A to 300 A.
Who it suits
The BFD 41 suits multi-amplifier car audio systems where fused, clean power distribution is needed across up to four outputs. Its flexible input range accommodates varying cable sizes without adapters. If you need five outputs instead, consider the Connection Best BDB 51.
Our tech experts advise
The solid machined brass (SMB™) construction and knurled screws reduce resistance at each connection point, while the recessed cable collar protects against stray wire strands. Select your AFS fuse rating to match each amplifier's power draw. Installation is priced per vehicle — see our car audio installation page for details.
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Frequently Asked Questions
Q: How many outputs does the BFD 41 have?
A: Four fused outputs: one 2 AWG and three 4 AWG.
Q: What input cable does the BFD 41 take?
A: It accepts a 1/0 AWG input and two 4 AWG inputs, and an 8 AWG adapter is included.
Q: What fuses does the BFD 41 use?
A: It uses AFS fuses, available from 15 A to 300 A, so each output can be fused to match the amplifier it supplies.
