I was just reading a review of the Rockport Orion speakers in The Absolute Sound by Robert Harley.

They weigh about 350lbs! Cost over $133,000 and it is still a 4-ohm speaker!

ozzy

What does Nominal Impedance mean?

What does __ Nominal Impedance __mean?

I’m trying to decide on some new speakers (Clarisys Minute). They are rated at 86-88 sensitivity and a nominal impedance of 3.5 flat. Although graphs show it about 6 ohms from 20hz-500hz and at 2Khz and above about 3 ohms.

My present speakers, Focal Sopra 2 are rated as 91 sensitivity and 8-ohm nominal impedance, but minimum is 3 ohms.

So, I am presently using Bob Carver 350 amps (rated as 350 Amps/channel 8 ohm and 400 watts /channel 4 ohm) which are tube mono blocks. and I like to crank it up at times!

Can someone explain about __ Nominal Impedance __and if my amp(s) will have a problem driving the Clarisys Minute speakers?

ozzy

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- 59 posts total

- 59 posts total

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