NEW C6 - 6 rail super power supply kit for racking of ATI channel strips that require +/-48v @ 0.5A & +/-20 to +/-24vdc @ 1.5A & 5v @ 1.5A & 24vdc @ 1.5A. Dual pump charge circuits so 2 x 24vac transformer can generate +/-70vdc unregulated. C6 has tracking and auto shutdown for each +/-V1 & +/-V3 pair of power rails. So +/- rails power up and shut down together minimizing thumps and pops in any audio equipment it is powering. Also if a fault over currents and shuts down a power rail the other power rail will shut down in sync protecting expensive DOA and DIP8 opamps from internal latch-up which can kill opamps. Uses silicon tubes on regs and 4 x 5mm bolts to locate PCB and hold the regs firm to the heatsink. So no white bush and hole burr cutting silicon pad problems. Can be quickly released from the heatsink in seconds for any maintenance.  Fits on back or front or inside 2 rack unit high cases.  C6 kit is PCB + all PCB parts. The heatsink is an optional extra. For powering pairs of most ATI modules rack case side, back, or bottom panel is enough heatsinking for C6.

Features

• Dual pump charge so 2 x 18vac transformer can generate +/-70vdc regulated.
  6 power rails. (4 positive and 2 negative @ 1.5Amp each) 
• Can make one +V and one -V rail @3A with tracking protection.
• 16000uF (8000uF per +/-rail) Super smoothing cap bank.
• +/-V1 & +/-V3 tracking. (eg the +/-V1 & +/-V3 power rails will track each other while powering up or down within +/-0.3v stopping most thumps and pops)
• +/-V1 & +/-V3 auto shutdown. (eg if the +16v goes into protect and shuts down it will put down the -16v automatically as well and vica versa) 
• +/-V3 can both be set to extra normal +/-V rail or pump charged doubled or tripled for +/-35v to +/-70v rail with 2 simple jumpers.
• C6 PCB is ROHS HASL PLATED with thick copper.  
• C6 PCB measuring a tiny 130mm (5.11") x 66.5mm (2.62") 

C6 Parts List here

C6 Build Thread here

C6 Schematic here

C6 can be configured for below and many other combinations.

ATI Channels to provide  +/- 48v @ 0.5A & +/- 24v @ 1.5A & 2 x 5v @ 1.5A
500 series only to provide +16vdc @ 3Amp / -16vdc @ 3Amp and +48vdc @ 400mA using a 2 x 18vac 160VA to 225VA.

51X series to provide +24vdc @ 3Amp / -24vdc @ 3Amp and +48vdc @ 400mAusing a 2 x 22vac 225VA to 300VA.

 Optional Heatsink is 200mm wide x 75mm high x 38mm deep. Made to fit on back, front or inside 2 unit high rack cases.

C6 PCB topside

C6 PCB Bottomside