Community: Message List - line 6 iv stereo to mono

Re: line 6 iv stereo to mono

support@line6.com — Thu, 06 Dec 2012 08:50:10 GMT

i would just buy another cabniet, if i couldn't afford one, i would just run 1 cabniet.

BTW.. i am using an old Marshall 1960a with my Spider IV 75, but my cab is 16 ohm.

wouldn't hurt running the amp at a higher ohm, but will running a lower ohm.

Re: line 6 iv stereo to mono

support@line6.com — Wed, 05 Dec 2012 13:21:05 GMT

From your diagram, it doesn't seem you know electronics/electric stuff too well, so I would not suggest you try to do this yourself - most likely you will cause damage to your amp.

If you are set on using that cabinet - and don't want to get a 2nd matching cabinet - it will need to be modified to having two input jacks, each at 8 ohms. I would guess that the cabinet has four 8 ohm speakers, each pair wired in parallel (to give a 4 ohm load), then the two pairs wired in series to give an 8 ohm load. You woudl need to add a 4 ohm Power Resitor (in series) to each pair, then each pair would be connected to an input jack. Trying to run both left and right amp ouputs into 1 mono input is going to result in phase issues when you listen to it.

Re: line 6 iv stereo to mono

support@line6.com — Wed, 05 Dec 2012 02:54:20 GMT

my problem is that the marshall cabinet has only one entrance to 8ohm

Re: line 6 iv stereo to mono

support@line6.com — Tue, 04 Dec 2012 15:41:33 GMT

You have one wire going to one plug, the other going to a second plug - that won't work! Not sure what you are trying to accomplish. The 150HD has two speaker ouputs, both need to be connected to 8 ohm speakers/cabinets.

line 6 iv stereo to mono

support@line6.com — Tue, 04 Dec 2012 04:38:54 GMT

q is possible to do this in the picture, to connect the line 6 150HD a marshall cabinet with 8ohm input