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Ultra Low Noise Power Supplies

ULPS2250A with case

€349,95

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SKU: ULPS2250A-CA
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Description

The ULPS2250A is an Audiophile High Performance Power Supply. It includes input EMI Filter, attenuating all types of interferences from other devices attached to the line. Output stage performs a ultra low noise, ripple and dropout voltage.

The Dual Output 5V model can handle up to 12x Raspberry Pi 4 streaming music, although we recommend to not reach the PSU limit for a better thermal and DC output performance.

 


Key Specifications

– Ultra Low Noise Output Ripple: <10mV
– Talema Audio Grade low-leakage Toroidal Transformer
– MUR860 Ultrafast Diodes (For a warmer sound)
– Dual +/- Outputs (Can be combined in Series or Paralel)
– Ultra low dropout voltage
– Slow Output Charge/Discharge (Avoiding “pops”)
– Inrush current limiting
– 115/230V Selectable
– RC and LC Input and Output Filtering
– Top Brands Components (Murata, Bourns, TI, Nichicon,…)
– Designed and hand assembled in the beautiful Barcelona, Spain

We only use original parts and from top brands on our products. Stay away from products using fake parts and help us to win the battle against counterfeit semiconductors products.

Models

5V Model


Output Voltage 5V x 2
Output Current ~3.2-3.5A x 2
Mains Voltage 115/230 VAC 50/60 Hz
Transformer  50VA Audio grade toroidal shielded
Mains Filter High performance dual stage filter
Input Filter Capacitors 6 x 1800 uF Ultra Low ESR / Long Life
Output Filter Capacitors 3 x 2700 uF Ultra Low ESR / Long Life
Connections  16 AWG Terminal blocks


9V Model


Output Voltage 9V x 2
Output Current ~2.5-2.8A x 2
Mains Voltage 115/230 VAC 50/60 Hz
Transformer  50VA Audio grade toroidal shielded
Mains Filter High performance dual stage filter
Input Filter Capacitors 6 x 1800 uF Ultra Low ESR / Long Life
Output Filter Capacitors 3 x 2700 uF Ultra Low ESR / Long Life
Connections  16 AWG Terminal blocks


12V Model


Output Voltage 12V x 2
Output Current ~2-2.2A x 2
Mains Voltage 115/230 VAC 50/60 Hz
Transformer  50VA Audio grade toroidal shielded
Mains Filter High performance dual stage filter
Input Filter Capacitors 6 x 1800 uF Ultra Low ESR / Long Life
Output Filter Capacitors 3 x 2700 uF Ultra Low ESR / Long Life
Connections  16 AWG Terminal blocks


15V Model


Output Voltage 15V x 2
Output Current ~1.5-1.8A x 2
Mains Voltage 115/230 VAC 50/60 Hz
Transformer  50VA Audio grade toroidal shielded
Mains Filter High performance dual stage filter
Input Filter Capacitors 6 x 1800 uF Ultra Low ESR / Long Life
Output Filter Capacitors 3 x 2700 uF Ultra Low ESR / Long Life
Connections  16 AWG Terminal blocks


Additional information

Weight 1.500 kg
Dimensions 270 x 115 x 60 mm

*NOTE: Check Documentation tab for drawings, guides and more.

Documentation

  • Datasheet
  • PDF Drawings
  • 3D Model

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