Area for bass amps and cab discussion
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- Bottle Rocket
- Posts: 19
- Joined: Thu Feb 03, 2011 7:43 pm
- Location: Nor-Cal, Mendocino county USA
Whats the difference metween a Mesa 400 and 400+? thanks
- Mark II
- Posts: 92
- Joined: Sun Apr 27, 2014 11:20 pm
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.
- Mark III
- Posts: 248
- Joined: Thu Sep 25, 2008 2:55 pm
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.