geoff1200gs

Thanks for the info appreciatedg

Cheers thanks for reply

Sorry not got pics of internal was as clean as a bell inside and was told it had been serviced and s new valve fitted , some glue gun areas lead me to believe it had been looked at , cheers geoff

Hi just bought a AH280/300 Smx amp but when compared to my GP7 130s and a previous AH400smx that I sold 6 months ago DUH! The 280/300 has a slight hum when turned on with no volume as the other two were completely quiet . its not noticeable when playing as its very low noise, had the top off to have a look and was told it had been serviced and is like new , no loose earths looks mint , do some have this? also when powering on it takes about 6 seconds to hear the hum as though its taking time to power up , Never noticed this on my others, Might be nothing , Any one interested in the GP7 the top one in picture, I bought the amp GP7,4x10, 1x15 rig after I bought the Smx and to be perfectly honest it's a great sound and maybe might not have bothered with the Smx , it's just not as versatile as the Smx more to fiddle with and more you do