Superlux HD660PRO-150 Closed-Back Professional Monitor Headphones - Black

・These professional, closed-back dynamic headphones were newly released based on the HD660, aiming to faithfully reproduce the sound of a live venue, including the positioning, atmosphere, and feel of all instruments and vocal sounds. ・Type: Dynamic driver, closed-back. Features earcups finished with a soft-to-the-touch velour fabric. ・Driver Unit: 40mm dynamic / neodymium magnet ・Frequency Response: 10Hz – 30,000Hz, Sensitivity: 92dB, Impedance: 150Ω (compatible with high-output professional headphone amplifiers) ・Side Pressure: 3.5N, Cable: Length: approximately 2.5m, 3.5mm stereo mini-plug (screw-on plug, includes a conversion adapter to 6.3mm).

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device's requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.