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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...

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.

 Monday, November 05, 2007
Monday, November 05, 2007 9:58:39 PM (Central Standard Time, UTC-06:00) ( )
Bought a custom CNC machine. I'll try and see if I can use this to machine the rear and front panels of the SC-1 rack case.



Probably for the rear panel, it won't be a problem since we're just drilling holes in the back. The front panel may be a challenge requiring high tolerances, and don't know if this "cheap" CNC machine has tight tolerances to engrave letters and numbers.

Hmmmm... I forgot, the front panel is also anodized... so probably, I'll just use the CNC machine for machining the rear panels and have the professionals do the front panels.

This got me thinking... if this works out just fine, I'll be able to do custom machining of front panels for other kinds of cases to put the SC-1 in. Maybe even offer it as an additional service.... but that's thinking ahead too far.

Right now, my goal is to find a faster way to manufacture the rear panels for the cases. That should save me time waiting for cases from the factory.

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