Full Specs

Model	139416
Style	Open Back
Transducer Type	Planar Magnetic
Magnetic Structure	Linear Symmetry Magnets
Magnet Type	Symmetric Push‑Pull Neodymium
Driver Size	106mm
Maximum Power Handling	5W (for 200ms)
Maximum SPL	>130dB
Frequency Response	5Hz ~ 50kHz
Total Harmonic Distortion	Less than 0.1% @ 100dB
Impedance	60 ohms
Efficiency	96dB / 1mW
Optimal Power Requirement	200mW ‑ 4W
Weight	24.7 oz. (700g)