All Belleson regulators use the same patented design to deliver super low noise, super high ripple rejection and blazing fast transient response. Which regulator you choose depends on the output voltage you need and how much power the regulator must dissipate. The following product descriptions can help you decide.

SPX Highest Performance Superpower

SPX image
Our most amazing regulator!

SPHP 1000 Watt Superpower

A high current and high voltage product, with 10A output at up to 100V, uses an external 200W power transistor to deliver superbly regulated output voltage with enough voltage and current for power amps and music servers.

SPHP Image
SPHP controller PCB and high power output transistor

SPHV High Voltage Superpower

A tiny 4 pin TO-220 size regulator with output voltage from 5V to 450V. SPHV is perfect for powering tube amplifier stages with Superpower’s usual low noise, amazing ripple rejection and superb transient response.

NEW GRAPHIC COMING SOON

SPLV Low Voltage Superpower

The perfect regulator for low voltage technologies such as the ESS 9018 Sabre32 reference DAC.


NOTICE

This site is being gradually updated. If you have any problems please email super@belleson.com

The Industry Standard SPX

Order now from our store.

  • 5V to 30V output
  • World's lowest output impedance
  • Superb ripple rejection (135dBV)
  • Instant step response
  • Extreme low noise
  • TO-220 footprint
  • No thermal pad needed!

High Voltage!

Tube lovers—SPHV is BACK!

  • Variable output 5V to 450V
  • Up to 500mA output current
  • Super low 0.5V drop-out at 100mA
  • Small TO-220 footprint!
  • Low output impedance
  • Fast response
  • Low noise

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SPHP—1000 Watts for your music server!

SPHP, a 10A Superpower with adjustable output voltage from 5V to 100V

  • Same low noise
  • Same blazing step response
  • Same great ripple rejection.
Just lots more current and much higher output voltage. For sale on our order page See more information in the data sheet here.

Build a power supply

A PCB and parts list for building a compact dual positive or positive+negative power supply are on this new page.

Transformer Calculator!

Use the Belleson Transformer Calculator to calculate the minimum Vrms voltage of a transformer for your Superpower based supplies.

It's Official

We're proud to announce the U.S. Patent and Trademark Office has granted patent 8,294,440 to the Superpower design.

Use the Superpower regulator in...

  • Headphone amps
  • DACs
  • Buffers
  • Clocks and reclockers
  • Preamps
  • Microphone preamps
  • Phono stages
  • Phono motors
  • Tube preamps and input stages
  • Line powered guitar effects boxes
  • Anywhere an extremely clean, quiet, dynamic power source is needed