| SC-1
Mic Preamp NOW ON SALE!!!! |
After
many months of development,
testing, troubleshooting,
frustration, problems, and
accomplishments... the SC-1
mic preamp kit, PSU-1848
power supply kit and power
transformer kits are now
available for sale!
Click
here to ORDER
Photo
of a finished SC-1
mic preamp kit! (Note:
XLR jacks and wires shown
on picture not included in
the kit.)
 Features:
- Low-Noise, transformerless,
High-Quality
Mic Preamp
- 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
power
- 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
circuit
- Output RFI protection
... read more...
Listen
to Audio/Demo
Sound clips!
Download
PDF file of Assembly
Guide/Kit Instructions
Related
products like the PSU-1848
Power Supply Kit, Power Transformer
Kit, Power Control Kit are
also available for sale. Click
here. |
The
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.
I
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
$2,500!
The
circuit uses opamps to achieve balanced
outputs... I'm going to add transformers
too to impart some flava!
Shots
of my PCB with 99% of the components
stuffed. I'm missing a few resistors
and trimmers and one voltage regulator.
I
still have a few missing parts, so
I ordered a few resistors from digikey.com.
Then it's time to rack this baby.
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