{"product_id":"sennheiser-hd-400-pro-hd-pro-headphones-headphone-amplifiers","title":"SENNHEISER HD 400 PRO","description":"\u003cdiv style=\"font-family:'Helvetica Neue',Arial,sans-serif;color:#1A1A2A;max-width:900px;margin:0 auto;line-height:1.6;font-size:15px;\"\u003e\n\u003ch3 style=\"font-size:17px;font-weight:700;color:#0D1B3E;text-transform:uppercase;letter-spacing:.06em;margin:4px 0 12px;padding:0 0 7px;border-bottom:2px solid #006D77;\"\u003eProduct overview\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 16px;font-size:16.5px;color:#0D1B3E;\"\u003eThe \u003cstrong\u003eSENNHEISER HD 400 PRO\u003c\/strong\u003e is a headphones \u0026amp; headphone amplifier from SENNHEISER, part of the Hd Pro range.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eThe HD 400 PRO is a pair of open-back studio headphones engineered to reveal every detail in your mix. With a wide frequency response, angled transducers, and a neutral, transparent sound signature, the HD 400 PRO delivers the clarity and spatial accuracy audio professionals rely on. Lightweight and supremely comfortable, it stays out of the way so you can stay in the zone.\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse;margin:6px 0 18px;width:100%;max-width:100%;table-layout:fixed;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 8px;text-align:left;border:1px solid #DDE2E8;vertical-align:top;word-break:normal;overflow-wrap:break-word;width:55%;color:#5a6170;font-size:13px;text-transform:uppercase;letter-spacing:.05em;\"\u003eTransducer type\u003c\/td\u003e\n\u003ctd style=\"padding:12px 8px;text-align:left;border:1px solid #DDE2E8;vertical-align:top;word-break:normal;overflow-wrap:break-word;font-weight:bold;color:#006d77;font-size:17px;\"\u003eDynamic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 8px;text-align:left;border:1px solid #DDE2E8;vertical-align:top;word-break:normal;overflow-wrap:break-word;width:55%;color:#5a6170;font-size:13px;text-transform:uppercase;letter-spacing:.05em;\"\u003eAudio frequency response\u003c\/td\u003e\n\u003ctd style=\"padding:12px 8px;text-align:left;border:1px solid #DDE2E8;vertical-align:top;word-break:normal;overflow-wrap:break-word;font-weight:bold;color:#006d77;font-size:17px;\"\u003e6 - 38,000 Hz (-10 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 8px;text-align:left;border:1px solid #DDE2E8;vertical-align:top;word-break:normal;overflow-wrap:break-word;width:55%;color:#5a6170;font-size:13px;text-transform:uppercase;letter-spacing:.05em;\"\u003eMax. sound pressure level\u003c\/td\u003e\n\u003ctd style=\"padding:12px 8px;text-align:left;border:1px solid #DDE2E8;vertical-align:top;word-break:normal;overflow-wrap:break-word;font-weight:bold;color:#006d77;font-size:17px;\"\u003e110 dB (1 kHz \/ 1 V RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 8px;text-align:left;border:1px solid #DDE2E8;vertical-align:top;word-break:normal;overflow-wrap:break-word;width:55%;color:#5a6170;font-size:13px;text-transform:uppercase;letter-spacing:.05em;\"\u003eImpedance\u003c\/td\u003e\n\u003ctd style=\"padding:12px 8px;text-align:left;border:1px solid #DDE2E8;vertical-align:top;word-break:normal;overflow-wrap:break-word;font-weight:bold;color:#006d77;font-size:17px;\"\u003e120 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3 style=\"font-size:17px;font-weight:700;color:#0D1B3E;text-transform:uppercase;letter-spacing:.06em;margin:30px 0 12px;padding:0 0 7px;border-bottom:2px solid #006D77;\"\u003eKey features\u003c\/h3\u003e\n\u003cul style=\"margin:0 0 14px;padding-left:20px;\"\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eOpen-back design for natural stereo image and accurate monitoring\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eAngled transducers replicate the optimal speaker setup\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eNeutral, balanced sound signature for mix clarity\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eWide frequency response: 6 Hz – 38 kHz\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eLightweight, comfortable design with soft velour ear pads\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eDetachable coiled cable (3m) with 6.3 mm adapter included\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eDesigned for mixing, tracking, and critical listening\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eReplaceable earpads and components for long-term use\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003e120 dB SPL \/ 120 Ohm impedance—compatible with studio gear\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px;\"\u003eEngineered in Germany, assembled in Europe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size:17px;font-weight:700;color:#0D1B3E;text-transform:uppercase;letter-spacing:.06em;margin:30px 0 12px;padding:0 0 7px;border-bottom:2px solid #006D77;\"\u003eSENNHEISER HD 400 PRO: frequently asked questions\u003c\/h3\u003e\n\u003ch4 style=\"font-size:15px;font-weight:700;color:#0D1B3E;margin:18px 0 6px;\"\u003eWhat is the frequency response of the HD 400 PRO?\u003c\/h4\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003e6 - 38,000 Hz (-10 dB).\u003c\/p\u003e\n\u003ch4 style=\"font-size:15px;font-weight:700;color:#0D1B3E;margin:18px 0 6px;\"\u003eWhich connector does the HD 400 PRO use?\u003c\/h4\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003e3.5mm.\u003c\/p\u003e\n\u003ch4 style=\"font-size:15px;font-weight:700;color:#0D1B3E;margin:18px 0 6px;\"\u003eWhere can I buy the SENNHEISER HD 400 PRO in India?\u003c\/h4\u003e\n\u003cp style=\"margin:0 0 12px;\"\u003eThe SENNHEISER HD 400 PRO is available from \u003cstrong\u003eShivansh Electronics, Kolkata, West Bengal, India\u003c\/strong\u003e, with delivery across India.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shivansh Electronics","offers":[{"title":"Default Title","offer_id":68112355098991,"sku":"SENNHEISER-HD-400-PRO","price":30000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/4766\/0399\/files\/SENNHEISER-HD-400-PRO-HEADPHONES-AND-HEADPHONE-AMPLIFIERS-SHIVANSH-ELECTRONICS-1.webp?v=1794479815","url":"https:\/\/shivanshelectronics.in\/products\/sennheiser-hd-400-pro-hd-pro-headphones-headphone-amplifiers","provider":"Shivansh Electronics","version":"1.0","type":"link"}