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Old 12-25-2008, 01:28 PM   #1 (permalink)
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8 or 4 ohm into a 4 ohm bass cab?

Hi,

Got an MB4210 and an MBC115 bass cab (4 ohm) which sound GREAT, but question is if I can safely use the MBC115 with my old bass tops, one tube and one solid state, both with 8 ohm speaker jacks?

When will one learn the impedance basics...?
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Old 12-25-2008, 01:59 PM   #2 (permalink)
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Re: 8 or 4 ohm into a 4 ohm bass cab?

Doesn't sound like a good idea! 4 Ohm cab into 8 Ohm amp outputs will very likely blow the solid state amp and also overstress the tube amps output transformer.

Tube amps need to have a match of output Ohms setting and cab. Solid state amps are happy with a cab of the minimum rated Ohms, or higher ohms, but give less output with a higher ohms cab.

John
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Old 12-26-2008, 09:12 AM   #3 (permalink)
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Re: 8 or 4 ohm into a 4 ohm bass cab?

Hi and thanks,

I shall refrain from such a venture...
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