nrgrecording
Well-known member
I still have some of these channels in my desks but i tried to make an external peace of gear of one channel. Thats the same channel which is used in the soundcraft 2400 desks which had been produced more than 10 years... Yesterday at the band-practice i plugged the bass drum mic into the channel and everyone was amazed about the sound :wink: Normally I use the bäh-ringer MX2642 or mackie stuff for the rehearsal room... But with the soundcraft strip the sun shines! :green: Thanks ssltech, for the PSU design :thumb: The two-eurocard-design from the calrec eq was a good inspriration, Jakob :wink:
Many Thanks!
specs:
+/-15dB @ 12Khz shelving (switchable, either 8Khz or 16Khz)
+/-15dB from 600hZ to 10Khz peaking/dipping
+/-15dB from 150Hz to 2.4Khz peaking/dipping
+/-15dB @ 60Hz shelving (switchable, either 60Hz or 120Hz)
highpass filter 50Hz to 800Hzr 12dB/oct.
balanced mic preamp (impedance 2kohm)
-70dB to -30dB (with 30dB max gain range: 70dB)
switchabel 30dB pad
unbalanced line input -10dB to +20dB
switchable 48V phantom power
phase switch
center detent level pots
click detent mic pre and output pot[/list]
sifam knobs
PCB Layouts, component placement and schaeffer file is here:
http://www.nrgrecording.de/html/2400channelstrip.html
Regards,
Frank.
Many Thanks!
specs:
+/-15dB @ 12Khz shelving (switchable, either 8Khz or 16Khz)
+/-15dB from 600hZ to 10Khz peaking/dipping
+/-15dB from 150Hz to 2.4Khz peaking/dipping
+/-15dB @ 60Hz shelving (switchable, either 60Hz or 120Hz)
highpass filter 50Hz to 800Hzr 12dB/oct.
balanced mic preamp (impedance 2kohm)
-70dB to -30dB (with 30dB max gain range: 70dB)
switchabel 30dB pad
unbalanced line input -10dB to +20dB
switchable 48V phantom power
phase switch
center detent level pots
click detent mic pre and output pot[/list]
sifam knobs
PCB Layouts, component placement and schaeffer file is here:
http://www.nrgrecording.de/html/2400channelstrip.html
Regards,
Frank.