Look ! The largest output Switching Mode PSU that we know of. The MAAS (Manufatured by Manson Engineering) SPS9600 60 Amp Digital PSU.

• 3 - 15V variable or 13.8V constant supply.
• Twin large digital Volt and Amp meters.
• Main 60 Amp supply terminals at rear.
• Accessory 5 Amp terminals on front.
• Connections on rear for remote Voltage variance.
• Thermally controlled variable cooling fan.
• Thermal, overload and short-circuit protection.
• 220 x 110 x 360mm
• Only 5.8kg (Think how much a 60A transformer would weigh !)
  Ideal for running an HF radio *AND* a large HF linear amplifier such as our RM KL500 or our new
  RM HLA300V Professional series.
  Brand spanking new, boxed with instructions and guaranteed.