Moderators: cmoy     Welcome. Please log in. 

Registration is required to post a new topic or a reply.
User action bar

 Forum:

New Topic Reply to Topic Search Forums		 -
Featured Topic View Post: DIY Workshop » M³ headphone amplifier (part 2)
View Post in Thread
AuthorPost
Iggurk

Member

Joined: Mar. 28, 2007
Locale: Geneva
Total Posts: 45

 posted 02-25-2008 01:24 PM CST (US)   View Profile for Iggurk   Send PM to Iggurk   |  Edit Message  |  Quote Message in Reply
thanks,

I've been able to more or less set the ε12to work nearly as expected.

So, I've been able to listen (finally) my new M3 unit.

Something strange, when I compare the sound of the new unit, there is an important lack of bass compared to the old one.
That's really strange, because only the Cbb bass boost and C5 (lower voltage) caps are different, all other parts are identical.

The bass boost is also "less" efficient", and the Cbb caps value are the exact same (0.1).

Any idea of the reason ?

Except that the amp sound rather good as as pre-amp. <big grin>

View Post in Thread
New Topic Reply to Topic Search Forums
post new topic post reply post new topic

Site navigation bar
Contact Webmaster - HeadWize welcomes comments and suggestions!
(remove _nospam_ )

© Chu Moy, 2001.

HeadWize Homepage Announcements & News Library Forums Homepage Directory FAQs HeadWize Store Registration Profiles and Account Services Private Messaging View Bookmarked Topics Forums Help