I'm looking into buying a used Wendt M4 which seems identical to the current X4. Does it come with a power cord/supply? Do you have to use that 20' breakaway to power it? If so how does that work? Or would this M3 power supply work? http://www.bhphotovideo.com/c/product/303145-REG/PSC_FPSC0039PWR_Power_Supply.html

I'm also looking at Sign Video ENG-44 mixer. Can't tell if that comes with AC power supply.

I'm looking into buying a used Wendt M4 which seems identical to the current X4. Does it come with a power cord/supply? Do you have to use that 20' breakaway to power it? If so how does that work? Or would this M3 power supply work? PSC | Power Supply | FPSC0039PWR | B&H Photo Video (http://www.bhphotovideo.com/c/product/303145-REG/PSC_FPSC0039PWR_Power_Supply.html)

I'm also looking at Sign Video ENG-44 mixer. Can't tell if that comes with AC power supply.

To use that power supply you would also need this...

Cable Techniques | BB-X4 Hirose 4-Pin to Right Angle | BBX4 (http://www.bhphotovideo.com/c/product/399367-REG/Cable_Techniques_BBX4_BB_X4_Hirose_4_Pin_to.html)

Yikes that's $130 just for AC power!

So that extension plugs into the power cable and the right angle end goes into the mixer? Is there any universal power supply that plugs directly into the mixer? I'm surprised a professional mixer wouldn't use a locking power socket to prevent accidentally being pulled out.

Pete, try contacting Wendt directly. They have the best customer service in the business. Wendt Inc. High Quality Audio Mixers (http://www.wendtinc.net/index.htm)

Pete, try contacting Wendt directly. They have the best customer service in the business. Wendt Inc. High Quality Audio Mixers (http://www.wendtinc.net/index.htm)
Thank! I got a prompt reply. He told me to get a generic power supply at Radio Shack with the following specs:
12v DC, 500ma, center pin negative, size M connector.