This is a Demo item, meaning it was used on a showroom floor so it is being sold at a reduced price. It may come without original packaging and may have minor blemishes. Some rack units may have deeper scratches on the chassis.
HE620 is a semi open monitoring headphone. 50mm dual-diaphragm drivers ensures separate bass tones from the mids and highs for clean, detailed sound. The sound of HE620 is natural and delicate. Its outstanding resolution and penetration make for a more vivid sound. Adjust the earcup from headband until they fit comfortable on ear which reduces the sound leakage for pure audio. Very comfortable.
Transducer type: Dynamic, Neodymium magnet
Transducer size: 50mm
Rated impedance: 32 Ω ± 15% at 1KHz
SPL: 115±3dB(0dB=20μPa) at 1KHz，Input:0.179Vrms
Frequency response: 20-20000HZ
Sensitivity: 95dB SPL/mW (at 1 khz)
Rated power: 30mW
Max Input power: 750mW
Connector：Gold-plated 3.5 mm (1/8”) stereo mini jack plug with 6.35 mm (1/4”) threaded adapter
Cable：3m, (9.8 ft) coiled, detachable, non-PVC, Oxygen-free copper (OFC)