Rep Power: 0

If a 2-channel amp is running in Mono mode is connected to a 4-ohm sub, will the amp see it as 2-ohms or 4-ohms?

 
Rep Power: 329

4 ohms

 
Rep Power: 337

4 ohms is the simple answer but the actual answer is

it depends on what frequency your playing and the temperature of the speakers coil or coils.

 
Rep Power: 0

4

 
Rep Power: 329

cmom, K.I.S.S. i didn't know this was a test. and there's more than just that involved anyways

 
Rep Power: 337

the box will also effect impedance. why keep it simple...people should be educated.

 
Rep Power: 0

OK, thanks. I thought it was 4 ohms but I was reading something at the CarDomain store that confused me. It said:

"The impedance seen by the bridged amplifier is half the rated impedance of a speaker connected to the bridged channel."

 
Rep Power: 329

that is true. each CHANNEL see's 2 ohms. but you have the channels bridged together to form one.

 
Rep Power: 786

4 ohms is 4 ohms, and yes, each chan will see 2 ohms