crwdns2933803:02crwdne2933803:0
crwdns2933797:0Hormigocrwdnd2933797:0crwdne2933797:0
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
- | [* black] You will see some wires: a cable joining the metal case to the PCB and six thin cables from the cartridge |
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- | [* black] Notice that this wires are quite long and unprotected from the arm to the board.The signal managed by |
- | [* black] The metal case |
+ | [* black] You will see some wires: a cable joining the metal case to the PCB and six thin cables from the cartridge to the preamplifier. |
+ | [* black] Notice that this wires are quite long and unprotected from the arm to the board.The signal managed by these cables is very low, only a few milivolts (believe me, this is a [http://en.wikipedia.org/wiki/Phono_input#Phono_input|very low level signal]) |
+ | [* black] The metal case protects the upper side of the board from electromagnetic interference, but the bottom is directly fixed to the wood, and wood is not a very good conductor ;) |