Loss of mids+highs on my Hartke

[LeftyBiskit]

Can anyone help please,
During tonights gig my Hartke HA2500 decided to lose all of the mids and highs leaving just the lows-although it sounded very bassy as you would assume its not an ideal situation,
I immediately changed the output leads from the amp to the cabs-no change there,
so Iam at a loss,
One thought did cross my mind was what if my treble pot on my bass had failed,but i've never heard that happen-but it felt ok-I will try another bass tomorrow...fingers crossed.
any help would be appreciated.

[icastle]

[quote name='LeftyBiskit' post='1048887' date='Dec 5 2010, 11:36 PM']Can anyone help please,
During tonights gig my Hartke HA2500 decided to lose all of the mids and highs leaving just the lows-although it sounded very bassy as you would assume its not an ideal situation,
I immediately changed the output leads from the amp to the cabs-no change there,
so Iam at a loss,
One thought did cross my mind was what if my treble pot on my bass had failed,but i've never heard that happen-but it felt ok-I will try another bass tomorrow...fingers crossed.
any help would be appreciated.[/quote]

See how you get on with the alternative bass but I have a nasty suspicion that it's not going to be that easy.
Is it still under warranty?

[LeftyBiskit]

All sorted now-
I'll get my coat,
Schoolboy error note to self-dont mess with your efx before a gig......
Taxi for the dummy with the bass