owel
Well-known member
![X12mk500-Pair.jpg](https://proxy.imagearchive.com/796/7965c9bbcc623184d5202ae9673bc0f7.jpg)
Using National's High Perf, High-Fidelity, Low-distortion chips, 600R load drive capability
Option to use Discrete Op Amps 990/2520... tested with JFET992, Melcor DIY, PeterC DOA, PPA DOA
5-Led VU Meters
LED-Lighted Push Button switches, Green, Blue, Yellow
Soft-start/Ramp-up 48V phantom power
Relay controlled -20dB Pad and Polarity Reverse
Gain and Trim Controls
Grayhill 12-position selector switch
Bourns potentiometer
Cinemag transformers
Metal film 1% resistors
Machined Gold-plated Mill-Max IC sockets
Gold-plated fingers edge connector
High-current, High-speed 2000V/us video buffer drivers
Solid, machined aluminum knobs with hex setscrew
CNC-milled, Anodized, Engraved, Paint-filled Front Panel
![X12Preamp.jpg](https://proxy.imagearchive.com/838/83845df85b7f8a9264603853799bbd28.jpg)
Coming soon... June 2009