In Reply to: Anyone Ever Roll Their Own USB Cable??? Duster posted by Dynobot on May 14, 2012 at 16:12:43:
have perfected my diy silver core usb and aes/ebu cable
saved ££££
2m 99.999% 5N 0.4mm silver audio wire = £10.56
1m cat5e foil wrapped cable = £2.50
2m 1.5mm shrink sleeve = £3.00
cut silver wire into 4 x .5m lengths
thread into shrink sleeve and then shrink sleeve with heat
twist wire together so you get 2 x .5 m twisted pairs, add tape to 1 core at both ends before twisting so you can identify + and -
cut cat5 cable in half and remove 3 of the pairs, leaving 1 pair, the mylar foil and the ground wire
solder 1 x .5m silver twisted pair to the cat5 twisted pair
pull the cat5 twisted pair so that it draws the silver twisted pair through into the cat5 cable
remove the cat5 twisted pair
repeat for the other cable
terminate the silver twisted pair as required, I also soldered the ground wire to the transmit end connector ground
for the usb cable I separated the wires from a cat5 twisted pair and soldered them to the squeezebox touch +5v and ground and then soldered the other end into the usb B connector.
for the aes cable I grounded the drain wire at the transmit end and just connected the wires to pin 2 and 3, pin 1 left floating.
taped up all ends where the cable joined the connectors
sound is very good, the best I have had from the touch to vlink 192 into the nad m51, have ferrites on the transmit end of both cables.
before I tried the cat5 cable shielding technique I was getting very bad crackling, but now I don't have any.
http://mqnplayer.blogspot.co.uk/
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Follow Ups
- RE: Anyone Ever Roll Their Own USB Cable??? Duster - SBGK 11:54:56 06/19/12 (2)
- RE: Anyone Ever Roll Their Own USB Cable??? Duster - SBGK 13:05:54 06/30/12 (1)
- RE: Anyone Ever Roll Their Own USB Cable??? Duster - Thanatos 17:15:52 09/11/12 (0)