Mic Preamp NOW ON SALE!!!!
many months of development,
frustration, problems, and
accomplishments... the SC-1
mic preamp kit, PSU-1848
power supply kit and power
transformer kits are now
available for sale!
here to ORDER
of a finished SC-1
mic preamp kit! (Note:
XLR jacks and wires shown
on picture not included in
- Low-Noise, transformerless,
- All solid-state design,
using chipsets from THAT
Corp and Burr-Brown
- Soft-start, slow ramp-on
+48V phantom power
- Crystal clear Red LED
indicator for phantom
- Electronically balanced
input and output stages
- 12-position Grayhill
gain selector switch
- Gain range from +6
to +72dB, in 6dB increments
- Input RFI protection
- Input clamping protection
- Output surge protection
- Output RFI protection
... read more...
PDF file of Assembly
products like the PSU-1848
Power Supply Kit, Power Transformer
Kit, Power Control Kit are
also available for sale. Click
compressor is cloned/based from an
old SSL4044E desk, dating back from
'85. The SSL mixbus compressor is
an integral part of the mixer's main
quad fader and autofade system -
cards 82E26 and 82E27.
found a shop here in Nashville selling
Gyraf gear. They're selling something
called the SSL compressor. Could
they have the same innards? http://primalgear.com/gy40sslstco.html Their
Gyraf SSL compressor is selling for
circuit uses opamps to achieve balanced
outputs... I'm going to add transformers
too to impart some flava!
of my PCB with 99% of the components
stuffed. I'm missing a few resistors
and trimmers and one voltage regulator.
still have a few missing parts, so
I ordered a few resistors from digikey.com.
Then it's time to rack this baby.