These 1800 watt 8 outlet Whelen CPS8180 Strobe Power Supplies are on sale for a limited time.    They feature 9 of Whelens most popular flash patterns, 2x4 switching and many of the other features below.

FEATURES
*ScanLock' pattern control which lets you scan though 10 flash patterns and lock in the one you want.
*Conformal coated to resist moisture and vibration.
*Input reverse polarity protection
*Output short circuit protection
*Input current regulation
*Output power regulation and stereo output on CSP8120, CSP8180 & CSP12180
*2 year warrenty

Click for Install Guide