Step Up and Down Module DC9 12V to 150 280V and 6.3V Adjustable Voltage Regulator Board Suitable for 6E1 6E2 6E5

Feature: 1. [Adjustable Voltage Output] This voltage regulator module delivers two stable DC outputs, suitable for powering indicator tubes, glow tubes, tube preamp circuits, anode, and filament 2. [Wide Input Compatibility] Designed with a broad input range, this DC converter adapts seamlessly to various power sources, making it versatile for electronic projects and environments 3. [Standard Connectivity] Equipped with 5.5x2.1mm DC port, this voltage converter module ensures easy compatibility with most adapters, simplifying installation and connection processes 4. [Potentiometer] The module features a potentiometer for precise voltage control, allowing users to adjust the output voltage by simply rotating clockwise to increase or counterclockwise to decrease 5. [Space Saving Design] Measuring 39x46mm, this compact step up and down module integrates effortlessly into electronic devices while maintaining efficient performance for tube based applications Specification: Item Type: Voltage Regulator Module Product Material: PCB Module Size: Approx. 39 x 46mm 1.5 x 1.8in DC Socket Specification: 5.5x2.1mm Output Voltage Adjustment Potentiometer: Clockwise rotation to increase output voltage; Counterclockwise rotation to decrease output voltage. Package List: 1 x Voltage Regulator Module