Mesa Boogie Bass 800D

[Beedster]

5 minutes ago, agedhorse said:

....and personally it's something that I would like to do... in part to honor my dad's memory since he started his engineering career during the (all) tube era designing servo amplifiers (which are similar to audio amplifiers). He then went on to handle spacecraft attitude control on the Mariner Mars project which allowed him to step away from strictly hardware design and into the control systems side of servo theory. My dad passed away 2 years ago at the age of 90, this was the last amp that he provided his insight on (he remained interested in engineering and math until his death). It's also why I followed in his engineering footsteps at university.

 

Thanks for that Andy, a really nice story. I'd guess that the success of the Ampeg small format all-tube models from the PF-20 through the 50 and up to the V4B suggests that there is a market for all tube heads below the more usual 300w plus, in part perhaps because for example the post power stage DI on some of the models makes them a far simpler gigging and recording proposition? I have to say I'm currently looking down the back of the sofa to see if I can scrape the cash for the 800D, had it been the all-tube model I initially thought it was, I'd be parked outside Anderton's already