MAG & More PowerMAG Coils*

The PowerMAG Coils

MAG & More has been involved in the field for magnetic stimulation for more than 15 years. They have fundamentally taken part in the development of strong and reliable stimulators as well as in the design of new stimulation coils.

PowerMAG Coils Double coil PMD70 Double coil PMD70-pCool Double Coil PMD70-pCool-SHAM Double coil PMD25-decentral Double coil PMD45-EEG Round coil PMR110 Cone shaped coil
Pulse Field 160 µs 160 µs 160 µs 160 µs 160 µs 160 µs 160 µs
Max field strength 2.0 T 2.0 T n.a. 4.0 T 2.5 T 2.2 T n.a.
Number of windings 2 x 10 2 x 10 2 x 10 2 x 8 2 x 12 13 2 x 10
Winding diameter 2 x 70 2 x 70 2 x 70 2 x 25 2 x 45 110 2 x 70
Weight 1.3 kg 1.4 kg 1.4 kg 1.1 kg 1.1 kg 1.1 kg 1.3 kg
Cable length 2 m 2 m 2 m 2 m 2 m 2 m 2 m
Navigation points 4 4 4 4 4 4 4
Number of Pulse (20 °C, 75%, 1 Hz) 800 9000 9000 100 370 1800 800
Number of Pulse (20 °C, 75%, 10 Hz trains, 50 pulses per train) 5000 5000

PMR110: Round Coil

This stimulation coil has the largest stimulation area and penetration depth. The coil is used for spinal and peripheral applications.

PMD70: Double Coils

Outstanding precision with a sharp field distribution is the main characteristic of this coil. It is very suitable for the selective stimulation of individual areas as well as cortical and spinal applications.

PMD70-PCOOL: Cooled Double Coil

By using an innovative cooling technology, the pCool stimulation coils have an extremely high thermal storage capacity. The coil was specially developed for the high-performance PowerMAG stimulator, enabling it to deliver an increased number of possible stimulation pulses. Therefore it is ideal for depression treatment and other time consuming and high energetic protocols.

PMD70-PCOOL-SHAM: Cooled Double Coil Sham

The PMD70-pCool-Sham coil is designed to execute blind and double-blind studies. This coil emits minimal magnetic field strengths with which only the nearest area (such as scalp) is stimulated, producing the twitching sensation without neural activity. Moreover, the coil generates identical sounds as would active TMS coils and has a similar weight. By inducing the same sensation as other active coils, this sham coils is the ultimate tool for investigating the placebo effect of TMS.


This coil generates the most focal stimulation with decentralized focus. It is therefore very practical when using several coils for paired coil or multi-site applications, i.e. where two or more independent stimulation site with close proximity are to be stimulated simultaneously.

Double Coil PMD45-EEG

This very focal coil is designed in a more compact geometry. The coil is an excellent choice of combining TMS with EEG simultaneously, for example in sleep research.

Cone Shaped Coil

The cone shaped coil has a deeper stimulation depth compared to standard figure-of-eight coils and is hence used for stimulating e.g. the anterior cingulate cortex or leg muscle representations on the motor cortex.

Items marked with* are investigational devices and for research use only. CAUTION - Investigational Device. Limited by Federal (or United States) law to investigational use.