Switching Mode Regulated Power Supply

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  • Compatible with ANY of our kits
  • 6-Way Voltage Selector
  • Input Voltage 100-240V ac
  • Lightweight, just 0.5kg!!
  • Rated for 2.25 Amps at 13.8V
  • Short Circuit Protection
  • Wide range of applications!
  • NO Modulation Hum or Buzz!

UNIVERSAL REGULATED POWER SUPPLY - For Worldwide use!

This is a very high quality reliable power supply at a rock bottom price! It has many applications but we recommend this unit as ideal for powering any of our low cost transmitter kits or any transmitter up to 10 watts. It can be used virtually anywhere in the world regardless of mains voltage. In addition you can select 6 different output DC voltages from 3V up to 13.8VDC and with a full complement of connectors, this is a very versatile power supply. The lightweight construction and very compact size is a great advantage for shipping and we can ship this product worldwide at minimum cost.

For low power stereo transmitter users (house and garden - 'yardcaster'), there is an extra bonus. These brilliant power supply units will give you total freedom from the annoying modulation hum, a real problem with the cheap wall type mains adapters used up to now. No More!--Upgrade today and enjoy the many advantages of modern Switched Mode Power Supply technology! Remember, No Hum, No Buzz, Lightweight and Universal operation!

*Type................................Switched Mode Fully Regulated
*Max output power............30 watts
*Max output current...........2.5 amps
*Voltage outputs................3V/5V/6V/9V/12V at 2.5 amp   13.8V at 2.2 amp
*Input Voltage...................100V - 240V ac (Universal use!)
*Efficiency.........................Better than 85%, very cool running temp.
*Protection........................Short Circuit and Overload
*Connectors......................Heavy Duty Binding Post + 7 DC plugs and Euro Mains Cable
*Weight.............................500 grammes
*Dimensions......................140mm x 75mm x 43mm
*Retail Price......................£24.95 (bargain!)

13.8Volt DC 22-Amp Switched Mode Stabilised Power Supply

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  • Very High Power for Transmitters up to 150W!

13.8 Volt 22 Amp (constant) Fan Cooled Switched Mode Regulated PSU

Rated for a peak output of 25 Amps and a constant output of 22 amps, this regulated power supply unit combines everything you could possibly want! High Power output capability, small size, lightweight construction, cooling fan and full protection circuitry. This is a very high quality reliable power supply at a rock bottom price, previously unheard of at the 22 amp level! It can be used virtually anywhere in the world that utilises either 110/120V or 220/240V AC mains voltages. Extensive input and output filtering is incorporated into this versatile unit which provides good all round isolation from spikes and high frequency interference.

With such high output capability, this Power Supply is probably the only one you will ever need for even the most powerful 12/13.8 volt dc transmitters. It is ideal for our 40 watt dc transmitter and will be just cruising at this level. If you do manage to run this Power House at anywhere near it's maximum potential, a built in variable speed cooling fan speeds up and keeps the temperature down. The full 22 amp output is available from the front panel mounted binding posts, whilst a smaller auxiliary 6 amp output is available from rear panel mounted snap-on terminals.

The unit is housed in a very stylish metal enclosure complete with rubber feet and is supplied with a removable 'Euro' style mains input power cord. Due to it's lightweight construction, shipping anywhere in the world is not a problem. Previously, Power Supply units of 22 amps output weighed at least 8Kg. This unit weighs just 2.5Kg. This keeps shipping costs down!

If you want ONE power supply for ALL your 13.8 volt requirements, this 22 amp model fits the bill perfectly! It is ideal for powering all FM transmitter and RF power amplifiers up to 150 watts.

*Type................................High Power Switched Mode Fully Regulated
*Max output power...........300 watts continuous, 345 watts peak short duration
*Max output current...........22 amps continuous, 25 amps peak short duration
*Voltage output.................13.8 Volt DC fully regulated
*Input Voltage...................110/120V or 220/240V ac (voltage selector switch on rear panel)
*Efficiency.........................Better than 80%, cool running temp.
*Cooling System................Variable Speed Fan
*Protection........................Short Circuit and Overload plus primary fuse
*Connectors......................Heavy Duty 25A Binding Post + 6A auxiliary output terminals
*Weight.............................2.5 Kilo grammes (2500 grammes)
*Dimensions......................178mm (wide) x 70mm (high )x 190mm (depth)

13.8Volt 10Amp Switched Mode Power Supply

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13.8v DC 2Amp Power Supply

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Suitable for use only with newer boxed Pro3 Stereo Coder, Pro3 Stereo Coder & Limiter, Mono Limiter, Stereo Limiter and Pro3 5w Link Transmitter Units.

25w Single Output Power Supply

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Universal AC input / Full range
Protections:Short circuit/Over load/Over voltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
All using 105'C long life electrolytic capacitors
Withstand 300VAC surge input for 5 second
High operating temperature up to 70'C
Withstand 5G vibration test
High efficiency, long life and high reliability
88-264Vac Input, 13.8Vdc Output.
Max power handling 25w.

Convert your 13.8v equipment to mains, using this mains converter.

Simply connect the mains supply to the input section, then your 13.8v supply to the output and switch on.

Perfect for the 1w, 4w, 10w Transmitters.

75w Single Output Power Supply

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Universal AC input / Full range
Protections:Short circuit/Over load/Over voltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
All using 105'C long life electrolytic capacitors
Withstand 300VAC surge input for 5 second
High operating temperature up to 70'C
Withstand 5G vibration test
High efficiency, long life and high reliability
88-264Vac Input, 13.8Vdc Output.
Max power handling 75w.

Convert your 13.8v equipment to mains, using this mains converter.

Simply connect the mains supply to the input section, then your 13.8v supply to the output and switch on.

Perfect for the 20w, 40w Transmitters and amplifiers.


SF