Thanks tangent!   Your comments make absolutely sense - I will follow your advices.  I should have invested a bit more time to study the circuit...   Cheers  

Hi Tangent,   Thanks for commenting on the preamp mode quality issues and potential solutions.   I appreciate that the Pimeta v2 wasn't built as a preamp, but the motivation to build this feature came from the Project FAQ page on your website:   Quote from...

Quote: Hi tomb,   I hope these pics will make you happy:             Also follow this link to see the finished product: http://www.head-fi.org/t/419563/the-pimeta-v2-thread/420#post_8289096   Thanks for designing this - really reliable and very stable...

  Originally posted by firefish15:      Quote:   The second one will do and will fit into the Serpac case, no worries.  You will have to pack it along one of the long sides of the battery pack.     Quote:   I had to go for a 453048 spec, I don't believe the 603040...

Hi,   As mentioned a couple of weeks ago, find herewith the Desktop version of my Pimeta v2 amp with the following features: - Integrated power supply with the r1 regulator - 25V DC - Selectable 3 line Input and 3 lines Output - Integrated modified Linkwitz Crossfeed circuit -...

Quote: Hi,   Thanks for the compliments.  It has taken indeed a lot of time, I would say 4-5 month considering that I could spend time only during the weekends and a few evenings.  Most of the time went into design and specification, the build phase was quite quick.  The selection and...

Quote:   As I mentioned in my first post, the Li-Ion pack has been specifically R&D'ed for this purpose - this includes also the CCB. I haven't been able to find a commercially available product, hence I had to design and build it on my own...  

Hi,   In case you're interested, you can indeed build a Pimeta v2 handheld amp with the following features: - Serpac H65 enclosure - Li-Ion cell pack 14.8V 0.75Ah with protection circuit - Integrated modified Linkwitz Crossfeed circuit - Integrated Bass Boost and Volume Boost circuit...