the Buffalo PM1000

Recording Techniques, People Skills, Gear, Recording Spaces, Computers, and DIY

Moderators: drumsound, tomb

Post Reply
ricercar.record
gettin' sounds
Posts: 107
Joined: Fri Oct 09, 2009 9:55 am
Location: Austin, Tx
Contact:

the Buffalo PM1000

Post by ricercar.record » Thu Jul 09, 2015 10:10 am

Recently finished up this newest custom PM1000 rack for a client. Original Tamura Input transformer, Classic API 2623-1 Output transformer,
DI Input, 48V Phantom Power, 20 dB Pad, Phase reverse, changed the mid-frequency selections to 800, 1.6, 3.1 kHz, re-capped, transistors swapped,
Output trim added, and used a little LM317 voltage regulator circuit for the proper +44Vdc supply rail to the PM1000. Voila!

Image


Image


Image


Image


Image


Image

User avatar
dubphaser
pushin' record
Posts: 233
Joined: Thu May 08, 2003 11:19 am
Location: Long Beach, CA
Contact:

Post by dubphaser » Thu Jul 09, 2015 11:36 am

nice!!!

User avatar
ott0bot
dead but not forgotten
Posts: 2023
Joined: Thu Jan 15, 2009 4:54 pm
Location: Downtown Phoenix

Post by ott0bot » Thu Jul 09, 2015 6:43 pm

Wow, that's classy. Well done.

Post Reply

Who is online

Users browsing this forum: No registered users and 65 guests