25+ ft cable run and coupling two component cables together (1 Viewer)

[Bill_Jackson]

I am moving my A/V components to a rack in the hall closet over 25ft from the tv.

Will coupling two component cables together cause noticeable defects in picture quality?

Thanks for your suggestions

 

[Bob McElfresh]

Will the problem cause noticeable defects? It depends on:

- How big the TV is (larger display makes defects more visible)

- Are you pushing Component, Progressive, HD video

- How close to 75 ohms the existing RCA plugs and the barrel-connector will be.


These are all variables. Can you do a test run to see?

A better solution: find a local HT store that does custom installs. Speak to the wireing guy and see if he will cut the ends off your cables and install BNC connectors. These are a more professional connection, it has a twist-lock feature and maintains the 75 ohm impedence.

The best solution: order a custom cable for the correct length. A 25 foot run will cost you about $100. Considering that a 12 ft Monster CV300 cable is $220 - you save.

 

[Bill_Jackson]

Thanks Bob,
I'm currently running component cables from a progressive scan dvd player to a 53" HD tv.

Haven't purchased any barrel connecters yet to test the total impedance, but both component cables maintain 75ohm on their own.

I'm going to give it a shot and let my eyes be the judge.

-Bill

 

[Chu Gai]

only if you get 75 ohm BNC's that is.

 

[Bill_Jackson]

Thanks Steve and Chu,

I'm really close to just buying all the hardware to make a cable to my exact needs.

Have either of you made your own cables?

-Bill

 

[Bob McElfresh]

Chris White has a web site that shows you how to make your own cables. I've made several and having the matched set of tools/plugs makes it simple.