EBS Magni 500 No Output

[paulie]

Hi all

i recently got my hands on the EBS Magni 500 combo off a friend who was moving.

it powers up, gain stage works but nothing comes out of the speakers. Either the internal ones, or when you connect an extension cab.

The headphone out works as does the DI.

any ideas?

cheers

[itu]

FX loop tested with a cable?

[LeftyJ]

According to the block diagram in the manual (PDF), the headphone out is all the way at the end of the signal chain, with only the power amp and speaker outputs left to go - so it's likely a failing class D power amp or the internal switching power supply towards the power amp. The power amp has short circuit and high temperature protection and will switch itself off when either of these is triggered. Might be wise emailing EBS for a solution, although the answer will likely be "Go to one of our dealerships". 

 

There's a contact form on their website, and an email address: [email protected] 

[paulie]

Thanks for the help

ive emailed them