Jump to content
Sign in to follow this  
simingx

PIMETA mod for Sony CDP

Recommended Posts

Hi guys...

 

Added the Tangentsoft PIMETA headphone amp into my 15+year old Sony CDP...

 

The amp before putting into the CDP:

user posted image

 

The CDP has plenty of space on the right hand side for the amp and PSU...

user posted image

 

Close up of amp and power supply. The supply is +/-10V, regulated down from the +/-15V because the AD8610's cannot take so high voltage...

Originally tried using the +/-5V supply, but it was really not enough (amp was clipping very easily).

user posted image

 

First impressions: Much improved sound quality in general, not so "thin" as the original amp. It's a LOUD amp, originally I can turn the volume (remote controlled by the way) all the way up. Now, anything above 10 o'clock is deafening!

 

Now to get a better set of headphones... biggrin.gif

Edited by simingx

Share this post


Link to post
Share on other sites

Hehe.. I don't usually do headphone amps... but the last piece of Hi-Fi I built was a PCM1704-based DAC...

The PIMETA was originally intended for a DIY power amp, but I couldn't find anywhere to put it, so it ended up inside the CDP.

 

Some say I build purely for the sake of picking up a soldering iron... if it produces good sound then that's an additional bonus smile.gif

 

Share this post


Link to post
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
Sign in to follow this  

×
×
  • Create New...