{"product_id":"sennheiser-hd-300-protect","title":"Sennheiser HD 300 PROTECT","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\r\n\u003cp\u003e\u003cstrong\u003eSafe and sound\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe HD 300 PROtect combines advanced protection from peak levels with incredibly detailed sound and an exceptionally high level of wearing comfort. This makes it a reliable tool for demanding productions.\u003c\/p\u003e\r\n\u003cp\u003eHD 300 PROtect. The healthy way to hear more.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eActive Gard: Smart protection\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe patented Active Gard technology of the HD 300 PROtect does not simply switch off at peak levels above 110 dB but reduces signals that are too loud down to a safe level. Previously disruptive or harmful volumes therefore remain distortion-free and clear, and control of the production is retained at all times. The HD 300 PROtect thereby not only satisfies with the European EC noise directive on industrial safety and noise control but also safeguards the hearing and presence of mind of all production staff, even in the event of big or small surprises.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eProfessionally precise\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe acoustics of the HD 300 PROtect are systematically tailored to the requirements of professional use. Its linear frequency response provides a neutral, high-resolution sound. With its highly sensitive transducers and precision diaphragms, the HD 300 PROtect achieves a phenomenal depth of detail which it reproduces – even at maximum volumes – in a crystal clear manner without distortions. For an ambient sound, we have recalculated the air volumes in front of the ear at a level, inspired by the HD 250 linear.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eComfortable even in continuous use\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eProfessionals often wear headphones for several hours. The HD 300 PROtect is precisely designed for this purpose with its particularly soft, viscoelastic earpads – which also systematically filter out ambient noise – and finely balanced pressure distribution. This makes the HD 300 PROtect an exceptionally inconspicuous companion, even when used continuously.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eSwitchable ActiveGard to protect hearing for sound pressure levels above 110 dB \u003c\/li\u003e\r\n\u003cli\u003eHighest resolution due to accurate and linear sound reproduction\u003c\/li\u003e\r\n\u003cli\u003eComfortable padding design allows for extended use in long wearing sessions\u003c\/li\u003e\r\n\u003cli\u003eSuperior ambient noise attenuation in loud environments due to closed passive earcup construction\u003c\/li\u003e\r\n\u003cli\u003ePerfect companion for your daily work due to long lasting materials and exchangeable cables with Sennheiser's established system connector\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eIn The Box\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e1 HD 300 PROtect headphone\u003c\/li\u003e\r\n\u003cli\u003e1 cable (1.5m with 3.5mm jack)\u003c\/li\u003e\r\n\u003cli\u003e1 1\/4 “ Adapter jack\u003c\/li\u003e\r\n\u003cli\u003e1 Quick start guide\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eImpedance: 64 ohms\u003c\/li\u003e\r\n\u003cli\u003eFrequency response (Headphones): 6 Hz - 25kHz\u003c\/li\u003e\r\n\u003cli\u003eMax. sound pressure level: 123 dB SPL @ 1 kHz (ActiveGard off)\u003c\/li\u003e\r\n\u003cli\u003eContact pressure: 6.0 N ± 0.75 N\u003c\/li\u003e\r\n\u003cli\u003eEar coupling: circumaural\u003c\/li\u003e\r\n\u003cli\u003ePower consumption: 500mW\u003c\/li\u003e\r\n\u003cli\u003eStorage temperature: -55°C to +70°C\u003c\/li\u003e\r\n\u003cli\u003eOperating temperature: -15°C to +55°C\u003c\/li\u003e\r\n\u003cli\u003eActiveGard® : 110 dB SPL @ 1 kHz\u003c\/li\u003e\r\n\u003cli\u003eDistortion: ‹ 0.1 % @ 1 kHz, 100 dB SPL\u003c\/li\u003e\r\n\u003cli\u003eMax. Sound pressure level (active): 110 dB SPL @ 1 kHz (ActiveGard on)\u003c\/li\u003e\r\n\u003cli\u003eSensitivity: 108 ±3 dB SPL \/ 1 V rms \/ 1 kHz\u003c\/li\u003e\r\n\u003cli\u003eTransducer principle (headphones): dynamic, closed\u003c\/li\u003e\r\n\u003cli\u003eWeight w\/o cable: 297 g\u003c\/li\u003e\r\n\u003cli\u003eNoise cancellation: Max 32 dB (passive)\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":43895227088939,"sku":"SEN-506898","price":209.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/sen-506898-3__82178.1682436391.1280.1280.jpg?v=1775684329","url":"https:\/\/www.empirepro.com\/products\/sennheiser-hd-300-protect","provider":"Empire Pro","version":"1.0","type":"link"}