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SC-1mk2 and SC-1mk500 Mic Preamp Kits

SC-1mk2 Preamp Kit	SC-1mk500 Lunchbox Preamp Kit

Tuesday, February 24, 2009

SC-1mk2 with Cinemag Input Transformers, 1u 4-channel

Tuesday, February 24, 2009 3:32:26 PM (Central Standard Time, UTC-06:00) ( PCB | Power Supply | Project Kits | SC-1 Preamp Kit )

Just finished this unit for a customer... 4 channels of transformer goodness!

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Monday, February 16, 2009

SC-1mk500 Lunchbox Mic Preamps Kit - API 500 Series

Monday, February 16, 2009 3:28:27 PM (Central Standard Time, UTC-06:00) ( API Preamp | SC-1 Preamp Kit | Lunchbox Preamp | 500 Series Preamp )

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Saturday, December 20, 2008

White vs Yellow fill paint

Saturday, December 20, 2008 3:30:14 PM (Central Standard Time, UTC-06:00) ( 500 Series Preamp | DIY | Lunchbox Preamp | PCB | SC-1 Preamp Kit )

What looks better? I can't decide. Help me.

The white paint fill "pops out"... and is very clear and bright. But seems drab and lacks personality.

The yellow has "personality" and not boring like white. But I'm not sure if I like the yellow.

These are Testors model paint by the way.

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Sunday, November 16, 2008

NEW SC-1mk2 Mic Preamp Kit with Input Transformers

Sunday, November 16, 2008 3:33:29 PM (Central Standard Time, UTC-06:00) ( DIY | PCB | Project Kits | SC-1 Preamp Kit )

SC1-mk2 Mic Preamp Kit

Now, with optional Input Transformer option!
Improved design, improved performance, design refinements.
Uses the same "footprint" as the original SC-1, so you can use this new kit in our 1u SC-1 Rack Case.
Have 2 channels of clean/uncolored preamp and 2 channels of "flavored" preamp
Local PSU regulation for a 2nd-level filtering of power supply.
DC Servo, Dual Buffered design
THAT and Burr-Brown chips
Using uMetal shielded Input Transformer for excellent magnetic shielding
6dB gain steps in the lower range, and 4db gain steps in the upper range for more precise control
Using standard 0.1" pitch pads for power and XLR connections, Molex 0.1" compatible
Bourns, conductive plastic potentiometers
Grayhill, mil-spec selector switches
0.079" thick PCB with 2 oz. copper, Solder mask, silkscreen, plated-through holes, Lead-free Rohs

More ordering choices, more package deal combinations for better discount!
Flexible ordering with or without PSU, Rack Case, Input Transformers, etc... to fit your DIY budget.

More photos:

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Thursday, October 02, 2008

TS-2 Mic Preamp Production

Thursday, October 02, 2008 7:33:49 PM (Central Daylight Time, UTC-05:00) ( DIY | Project Kits | Recording | TS-2 Preamp )

So I'm starting "production" of the TS-2 Mic Preamp units. Everything will be handbuilt here in "the FiveFish Studios Lab."

Initial run will be 8 units. Sell the 1st (8) and then use the money to fund the next batch of units.

These are (2) channel mic preamps, with DC servo, and internal buffering. Using THAT chips, Burr Brown chips. Output using balanced line driver from THAT. Includes (2) channel VU meter. Polarity switches on both channels, individual 48V phantom power switches, and an ON/OFF switch for the VU meters (to be discrete during taping :). XLR Ins and outputs. Powered by 12VDC from AC wall adapter or portable DVD batteries.

Intro Price: $499

Everything is in a pipeline... panels will need to be manufactured, milled. Cases bought, and everything put together and tested in the coming weeks. Hopefully, I'll have finished units ready before Thanksgiving.

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