I have a 2 Channel H head and 16 ohm 1x12 cab and i just picked up another vcab but its 8 ohm where do I set the impedence
8 ohm or 4 ohm when using both cabs?
You are going to have different amount of power being sent to the 2 different cabs. EM7 has explained this in detail on both this and the VR forum...I'd do a search for his posts.
When you mix an 8ohm cab and 16ohm cab, the actual Impediance Load would be 5.3 Ohms. so if you had to do that i would set the switch to 4 Ohms... the best thing to do is try to swap your 8ohm speaker to someone who has a 16ohm version...
what type of speaker is it?
Guitars: 1994 PRS Artist II, 1995 PRS Custom (24), 1999 PRS Custom 22 Soapbar, PRS Custom 24 Zebra Stripes, 2009 25th McCarty NF, 2010 PRS 25th Modern Eagle II, 2013 PRS HBII
Amps: PRS Original Sewell 50 watt #43 with Paisley 2x12 cab; PRS Pre-Prod 2 Channel C with 2x12 DB Cabinet, PRS Custom 10 watt Combo