G grindgod Member Joined Feb 3, 2011 Messages 19 Reaction score 0 Location Nor-Cal, Mendocino county USA Oct 21, 2014 #1 Whats the difference metween a Mesa 400 and 400+? thanks
M morgan138 Well-known member Joined Apr 28, 2014 Messages 92 Reaction score 0 Apr 13, 2015 #2 The 400 has 6 6550 power tubes, similar to an Ampeg SVT. The 400+ has 12 6L6 power tubes. Can't think of any heads set up like this, off the top of my head.
The 400 has 6 6550 power tubes, similar to an Ampeg SVT. The 400+ has 12 6L6 power tubes. Can't think of any heads set up like this, off the top of my head.
cho Well-known member Joined Sep 25, 2008 Messages 257 Reaction score 3 Jun 24, 2015 #3 Also, one smaller difference is that 400 has a 6-band Graphic EQ, whereas the 400+ has a 7-band Graphic EQ Edit: Turns out some of the early 400+ units had the 6-band GEQ, but most have the 7-band.
Also, one smaller difference is that 400 has a 6-band Graphic EQ, whereas the 400+ has a 7-band Graphic EQ Edit: Turns out some of the early 400+ units had the 6-band GEQ, but most have the 7-band.