Traynor YBA-300 Tube amp Circuit Protection?

[FunkHead]

Does anyone know if there is any circuit protection on these heads? For example; Speaker cable or wire inside cab gets accidentally unplugged.

Or would the head do damage to itself in that situation?

I looked in the manual but I struggle finding stuff like that when reading if it exists.

Any and all info would be mucho appreciated.

Thanks,
FH

 

[FunkHead]

Bump.

 

[BassmanPaul]

http://traynoramps.com/downloads/servman/sm_yba300.pdf

 

[FunkHead]

http://traynoramps.com/downloads/servman/sm_yba300.pdf

Thanks, I think I need to learn how to read a Schematic.

 

[BassmanPaul]

Yorkville were pretty cagy when designing tube amps. It was almost standard practice across manufactrers for the speaker out jack to short to the chassis when it didn’t have a plug inserted.