APDL-20001D

[megael9]

This 2kwatts Audiopipe plays Ok, but have about 39 volts at the speakers terminals when it is power off. Any idea?

 

[Perry Babin]

If you touch the speaker or a dummy load across the terminals, does it immediately discharge?

Does the speaker move in or out when the amp is switched off?

 

[megael9]

Yes it does

 

[Perry Babin]

Yes to both? If not, explain.

 

[megael9]

Yes it discharge with both the speaker and the dummy load.
when turned off the speaker move out.

 

[Perry Babin]

Does the speaker just slightly move?

Does it just make a slight click or does it make a loud pop?

How long does it remain pushed out?

 

[megael9]

Very loud pop.
The speaker pushed out goes out almost immediately.

 

[Perry Babin]

Does the voltage on pin 3 of the driver board immediately go to 0v when remote is removed?

 

[megael9]

With reference to battery ground, I`m getting 0.04 volts at pin #3, and they go to 0volts almost immediately after turned off.

 

[megael9]

Any suggestions with this Amp?

 

[Perry Babin]

Almost immediately or immediately? If it doesn't transition fast enough, that could cause the pop.

Are you only removing the remote lead (leaving B+ and ground connected)?