Alpha Spectra
Alpha Spectra 5i5x12/1.12
http://www.gammaspectacular.com/index.php?route=forum/post&path=1081
- "PMT spec lists cathode to anode voltage of 700 V typical and 1500 V max"
- "this brand of scintillator is associated with multiple problems ranging from BNC to moisture problems causing circuitry malfunction"