Linear Power Supply
Product Details:
We use the Linear Power Supply here at FLO and at Star Parties and are happy with it's performance.  It provides 6A continuous output (8A surge) so can power a number of devices simultaneously and it delivers a good clean regulated DC signal so you won't suffer from the handset/alignment glitches associated with budget power supplies.

Features:

• Fixed 13.8V regulated bench power supplies
• Output current 6A continuous (8A surge). Max 5A via Cigaratte Socket
  
• Well suited for use in an observatory
• Robust steel case construction with illuminated rocker switch
  
• Integrated meter lets you monitor how much power your equipment is drawing
• Front mounted cigarette socket (Max 5A)
  
• Binding post termination (for use with cables ending in ring-tongues)