Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: zambo on December 11, 2011, 01:39:29 am

Title: fun little amp. Tiny terror pre on a 4x6au6 pp pa.
Post by: zambo on December 11, 2011, 01:39:29 am

the title might say it all i guess. Disatisfied with my second 6au6 venture I decided to change the preamp to a tiny terror type. LTPI PPIMV and 4 6au6 make the  push pull power amp. 269ex power trans and a 125c output. I was kinda surprised at the volume. Its a little louder in this configuration and the power tubes sound much more convincing as pentodes. I still have to implement the tone control thats post PI. It sounds pretty raw without it though. will post vid clips and schematic as soon as I can. Cheers!

Title: Re: fun little amp. Tiny terror pre on a 4x6au6 pp pa.
Post by: tubenit on December 11, 2011, 06:09:56 am

Look forward to the video and schematic. Thank you for sharing!

With respect, Tubenit

Title: Re: fun little amp. Tiny terror pre on a 4x6au6 pp pa.
Post by: stingray_65 on December 13, 2011, 12:33:41 pm

Very interested in a schematic and maybe the layout too

Title: Re: fun little amp. Tiny terror pre on a 4x6au6 pp pa.
Post by: moonbird on December 13, 2011, 03:11:11 pm

Me three  :icon_biggrin: Hey did you ever put up your riff demo vids on YouTube? Don't see them on your channel.

Title: Re: fun little amp. Tiny terror pre on a 4x6au6 pp pa.
Post by: zambo on December 17, 2011, 03:04:17 pm

Hey guys, sorry about the lag, Im scrappin this one as I cant get it to sound right. Maybe another amp project with these. I havent put instructional vids on yet either. I finaly got busy at work so ive been focused on that and gigs a lot. I am still building though. starting a different thread for new project you may be interested in using 269ex and 2 6v6 in pp config. Can we delete this thread or whatever?  Cheers, Zambo