Power Acoustik PA2120
Their Website Is of no help.
http://www.poweracoustik.com/pa2006/
Why Bother the amp is only $49.95
Acoustik PA2120. 120 Watts Max. 2 Channels.
Full MOSFET Power Supply.
3-Way Protection.
Variable High/Low Pass.
There are hundreds of them just search with Nixie Tube.
Nixie Tubes Search results
http://www.sphere.bc.ca/test/nixies.html
http://www.best-price.com/procSystem,showProductSearchByUserSearch,,0,nixie%20tubes.html?gclid=CMSnwqWO6okCFSNQYwod4kG1KQ...
XTAL OSC 4 PIN
Oscillator
Ebay has the A version
Click Here Ebay Item
This is the best I could do on a Datasheet
http://www.allproducts.com/manufacture3/usi/12_print.html
Universal Scientific Industrial Co., Ltd
Circuitry UT6 Frequency range TTL Stability 1.5~125MHz Operating...
There is one on Ebay right now!
Ambit T15I003.01 LCD Monitor Inverter Ebay Item number: 120065905044
http://cgi.ebay.com/Ambit-T15I003-01-LCD-Monitor-Inverter_W0QQitemZ120065905044QQcmdZViewItem
The best way to deal with this is to Disconnect power. Then get some Electronic Cleaner from Radio Shack and open it up and spray every Button and Switch. Also the circuit board. (NEVER USE WD40 !!! IT WILL MELT THE CARBON ON THE VARIABLE RESISTORS!)
Then use a Blow Dryer and dry everything out...