Bottlehead Forum

Bottlehead Kits => Legacy Kit Products => Topic started by: matt99eo on January 26, 2010, 06:11:07 AM

Title: Sophia Electric Princess 300B 2.5V tubes
Post by: matt99eo on January 26, 2010, 06:11:07 AM

Will these work in my paramours? The plate voltage is designed for 2.5v and they claim it will drop into a 2A3  amplifier. 

Here is a link to the data sheet.  If someone could confirm for me that would be great.

http://sophiaelectric.com/pages/se/princess-300b25v-spec.htm (http://sophiaelectric.com/pages/se/princess-300b25v-spec.htm)

Title: Re: Sophia Electric Princess 300B 2.5V tubes
Post by: Paul Joppa on January 26, 2010, 07:56:02 AM

Should work great.

Title: Re: Sophia Electric Princess 300B 2.5V tubes
Post by: matt99eo on January 27, 2010, 12:40:46 PM

Wow.  300B tubes in my Paramours. 

I highly recommend this to all paramour owners.  These things are not even broken in and the differences between the 2A3 and these suckers is night and day.  Unbelievable!!

The sound stage is much more round and complete.  The low end is (though still breaking in)  blows away the Sovtek 2A3.  Is it me or could these tubes make the response faster?