Speaker OHM Ques. (not too OT I hope)

Started by thumposaurus, February 14, 2005, 11:39:39 AM

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thumposaurus

Is there a way to wire up two 8 ohm speakers so that they remain 8 ohms?
Or if you want a total of 8 ohms do you have to start with 2 16 ohm speakers?
The reason I ask is that I'm getting one of these amp kits in the mail someday soon.

http://www.sombrabella.com/bumbox/index.html

and they are ment to take an 8 or 16 ohm load, and the small cab I have now has two 8 ohm speakers in it and they keep measuring out on my meter as 4 ohms total.

As an aside the guy that builds the Bümbox amps and kits is pretty great to deal with. I'll let everyone know about how the build goes once I get started on it.

-Nick
Yorn desh born, der ritt de gitt der gue,
Orn desh, dee born desh, de umn bork! bork! bork!

petemoore

ohms = resistance

 Grab a couple resistors of same value, and try the multiply or divide by 2 equation...
 2x16 ohm paralleled is 8 ohms
 2x16 ohm seriesed is 32 ohms
 So for two speakers to = 8ohm load you have to start with 4 ohm or 16 ohm speakers.
Convention creates following, following creates convention.

Travis

The speakers in your cab seem to be wired in parallel.  

Choose the 16 ohm output on the amp, and switch the speakers to series wiring.

thumposaurus

Thanks that was the answer I was looking for I re-wired the speakers in the cab to be in series and it's measuring out now a little under 16 ohms.
Yorn desh born, der ritt de gitt der gue,
Orn desh, dee born desh, de umn bork! bork! bork!