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FiveFish Studios
X-12mk500 Mic Preamp Kit PDF Print E-mail

This is the X-12 mic preamp in the API 500 Series lunchbox format.  You can use this preamp module with the API lunchbox rack, or any of the compatible 500 series racks available out there.  Big and beefy with lots of transformer mojo goodness in a compact form factor.

Using Input and Output Transformers
12-step Gain from 22dB to 68dB, at 4dB/step
-20dB Input Pad
High-quality parts
Option to use Discrete OpAmps with the 990/2520 format
Using high-performance chipsets, currently the best chip around
Using High-speed 2000V/us, video buffer, high-current transformer line driver
Using Grayhill switch - high quality mil-spec
with output trim Bourns potentiometer - so you can overdrive the input trafo and be able to trim the output of the pre.
Null offset trimmer adjustment
LED-lighted push buttons for 48V phantom, pads, and polarity reverse
Relay Controlled Polarity Reverse
Relay Controlled -20dB Pad
Soft-start/Ramp-up 48V Phantom Power
Includes on-board voltage regulators
Professional PCB, Rohs PCB with double-sided, plated-through holes, 2oz. copper
with soldermask, silkscreen layout,
Includes everything... 5-LED VU Meter, spacers, screws, knobs

Download X-12 Mic Preamp Assembly Guide
Don't forget to download too the VU Meter Assembly Guide

NOTE: The X-12mk500 Preamp requires an API 500 Series Rack or compatible rack.

You can also use discrete opamps with these kits.
Discrete OpAmps not provided with kits. But there are lots of 3rd-party companies making and selling them.  


 X-12mk500 Mic Preamp KIT For USA Buyers
For INTL Buyers
$349 - X-12mk500 Mic Preamp Kit NEW LOW PRICE
     

 X-12mk500 Mic Preamp (PRE-ASSEMBLED) For USA Buyers
For INTL Buyers
$399 - X-12mk500 Mic Preamp Pre-Assembled (Plug-and-Play)

 

More Photos

 

Click here for Audio Samples

http://fivefishstudios.com/index.php/Audio-Samples.html#X12

 

 

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