| SIVGA PENG premium closed back over ear high fidelity dynamic headphones High resolution 50mm dynamic driver system delivers incredibly clear detail High impedance 340 ohm acoustic engineering yields exceptional sonic fidelity Exquisite African zebrawood housing offers a distinctive natural grain pattern Specialized copper ring diaphragm system provides completely stable transmission | Detachable high purity 6N OCC copper wire cable ensures pure audio pathways Terminated with a high end 4.4mm balanced plug for professional amplification Solid structural build quality designed carefully for lasting desktop durability Extended high resolution frequency response range covers twenty hertz to forty kilohertz Lightweight 341 gram architectural profile layout reduces long term strain |