question about my sub

[syris 10+ year member]

everytime i turn off my system my sub make a lil bump sound. is this normal???

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[ridered36 10+ year member]

Yes, it seems to be very common. My system also does it.

 

[syris 10+ year member]

werd

 

[ShaunMac 10+ year member]

I had an amp that made a bump sound when

I turned it off. Then I got a new PPI amp that

had a muting feature that got rid of the bump

turn off/on sound.

So yes it is a normal sound with some amps.

Nothing to worry about.

 

[syris 10+ year member]

also when i turn it on, the sub starts bumping like 2 sec after i turned it on this is alright too im guessing right?

 

[mgaidica 10+ year member]

yeh, it just has to start up. my 80.4 starts my speakers a little faster than the 1200.1 starts the subs going, no biggy, is only like a second delay. I just figure it warming up, turning things on and running current...

 

[syris 10+ year member]

tru tru