StrongPWR - Micro and powerful 4TE, 45W supply by Konstant Lab

The StrongPWR is our 4 HP power supply module. It is a powerful, low noise, high efficiency, and low profile power supply solution for 6U / 114HP eurorack modular synths.

The StrongPWR is our power supply module. At just 4 HP – it is a powerful, low noise, high efficiency, and low weight power supply solution for 6U / 114HP eurorack modular synthesizers. If you need to supply a lot of modules within one system this is the choice. If you'd need more power, you can use two StrongPWR modules together, connected via a chain power cable in conjunction with only one power brick. Front panel contains a conveniently placed USB connector which enables you to charge your smartphone, tablet, lamp, or external sequencer. The module also contains two input connectors. One for connecting your power brick and second for daisy-chaining with a second StrongPWR module. You can use only one power brick for two StrongPWR modules at any given time. We recommend Meanwell GSM60A18-P1J DC Power Brick for one StrongPWR PSU and GST120A20-P1M for two StrongPWR PSU.

Designed, manufactured, and assembled by hand at Konstant Lab - Slovakia / EU.

Technical parameters:


4 HP

+ 12V / 2A
- 12V / 1.2A
+ 5V / 1.5A

Output stability:
± 1% for 0-100% load

18V ( 16V - 20V) - recommended power brick: Mean Well GSM60A18



Output Connectors:
2x 16 pin IDC for flat cable
USB for +5V (for charging smartphone, tablet, supply light lamp or external sequencer...)

Input connectors:
2x DC input (center positive) 5,5 x 2.1
possibility of chaining power supplies

Input over voltage
Input reverse polarity
Output over voltage
Output short current – automatic recovery
Output over current – automatic recovery
All output protections are independent for each rail


70µm copper thickness on PCB
Input filter on each regulator for minimal output noise and interference
LEDs indicate present and drop of output voltage.
Aluminum panel

2 pcs ribbon flat cable (20cm)
2 pcs screw with plastic washer

  • Module does not draw current
  • 32 mm deep
  • Ø 5.00 (2 Votes) Average Rating

This Module is currently available.

$150 Price in €
4 HP Power
submitted Mar 26th 2017, 22:16 by pole | last Change Jul 29th 2020, 16:05 by pole
Specs are approved by the manufacturer