El-Ma Orsted V2 | Standalone | EMF | Electromagnetic Field Microphone
El-Ma Ørsted V2
El-Ma Ørsted takes its name from Hans Christian Ørsted, the physicist and chemist known for his discoveries in the field of electromagnetism.
“El-Ma” is an abbreviation of the term electromagnetic field.There are countless electromagnetic waves around us that we cannot notice, hear, or see. With El-Ma Ørsted, you can listen to this invisible world, transform these signals into sound, and create music from them.
El-Ma Ørsted can detect radio waves, electromagnetic fields, signals emitted by electronic devices, and environmental electromagnetic interactions. Its main difference from a conventional radio is that it allows you to listen to a much wider frequency range. This makes it possible to experience not only broadcasts, but the entire electromagnetic activity of your surroundings.
Taking a walk in the city, wandering in nature, or rediscovering the electronic world of everyday life with El-Ma Ørsted is extremely exciting. Electronic circuits, cables, phones, modems, power outlets, computers, hard drives, refrigerators, and LCD screens all seem to regain their sound through El-Ma Ørsted.
V2 Design and Construction
El-Ma Ørsted V2 has been redesigned in a much more compact, elegant, and portable form while preserving exactly the same electronic architecture and sound character of the previous version.
Instead of the wooden enclosure used in the V1 model, V2 is housed in a specially designed plastic enclosure that is durable, lightweight, and small enough to fit in the palm of your hand. This significantly improves portability and makes daily use much more practical.
In the new model, a convenient battery cover located on the back allows the 9V battery to be easily removed and replaced. The threaded mechanism of the cover enables quick and secure battery changes.
From an electronic standpoint, El-Ma Ørsted V2 offers the same sound sensitivity and detection capability as the previous version, using the same high-quality components and coils. The new version adopts a more compact and modern production approach.
Technical Specifications
- Bandwidth: Up to 140 kHz
- Components: Carefully selected, RoHS-compliant electronic components
- Manufacturing: High-quality printed circuit board (PCB)
- Power: Operates on a 9V battery
- Battery life: More than 150 hours with a standard 9V zinc-carbon battery
- Efficiency: V2 offers longer operating time compared to the previous model
- Detection: True stereophonic perception with two receivers
- Output: 3.5 mm stereo jack
Dimensions
- 105 mm (length) × 68 mm (width) × 25 mm (height)
Box Contents
El-Ma Orsted V2 device
Note: A 9V battery is not included in the box.
Youtube Video Playlist
El-Ma Orsted V2 Manual EN
El-Ma Orsted V2 Manual TR
Product price: Valid as of January 1, 2026.
Next price update: Approximately within 3 months, depending on cost changes. Prices are reviewed every 3 months. Depending on cost changes, prices may increase or remain the same.

