{"product_id":"sennheiser-hd-630-wireless-over-ear-headphones-black","title":"Sennheiser HD 630 Wireless Over-Ear Headphones - Black","description":"\u003cp\u003eThe \u003cstrong\u003eSennheiser HD 630 Wireless\u003c\/strong\u003e is Sennheiser's flagship closed-back over-ear headphone, engineered for the serious audiophile who refuses to compromise between studio-grade sound quality and wireless freedom. Combining Bluetooth 5.2 connectivity, aptX Adaptive support for up to 96kHz resolution, and a USB-C connection for lossless audio, the HD 630 Wireless delivers a listening experience that rivals wired reference headphones — without the tether.\u003c\/p\u003e\n\n\u003ch2\u003eAudio Performance\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the HD 630 Wireless is an electrodynamic (moving coil) transducer engineered to reproduce the full frequency spectrum with exceptional accuracy. Frequency response extends from 6 Hz to 40 kHz — capturing sub-bass rumble and ultra-high-frequency detail that most headphones simply cannot reproduce. With aptX Adaptive Bluetooth or USB-C, you're listening at up to 24-bit \/ 96kHz resolution — true hi-res audio, wirelessly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 6 Hz – 40 kHz (USB-C \/ aptX Adaptive); 6 Hz – 22 kHz (standard Bluetooth)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e Up to 24-bit \/ 96kHz (USB-C, Line-In, or BTD 700 Dongle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt;0.2% at 1 kHz \/ 100 dB SPL — vanishingly low distortion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPL:\u003c\/strong\u003e 105 dB (1 kHz \/ 0 dBFS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 480 Ohm (active mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Design:\u003c\/strong\u003e Closed-back — excellent passive isolation, ideal for focused listening sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWireless Connectivity\u003c\/h2\u003e\n\u003cp\u003eThe HD 630 Wireless supports Bluetooth 5.2 with a comprehensive codec suite, ensuring compatibility with virtually every source device while prioritising quality wherever possible.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 5.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Codecs:\u003c\/strong\u003e aptX Adaptive, aptX HD, aptX, AAC, SBC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C:\u003c\/strong\u003e For wired hi-res audio and charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTD 700 Compatible:\u003c\/strong\u003e Use the optional BTD 700 Bluetooth USB-C Dongle with computers for aptX Adaptive over Bluetooth\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuild \u0026amp; Comfort\u003c\/h2\u003e\n\u003cp\u003eDesigned for extended listening sessions, the HD 630 Wireless features premium leatherette over-ear pads, a detachable 1.2m audio cable with 3.5mm plug (right-side connection), and a refined closed-back housing. Weighing just 311g without the cable, it sits comfortably for long-form listening without fatigue.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 311g (without cable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEar Coupling:\u003c\/strong\u003e Over-ear (circumaural)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEar Pad Material:\u003c\/strong\u003e Leatherette (synthetic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Cable:\u003c\/strong\u003e 1.2m detachable cable with 3.5mm plug (right-side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Cable:\u003c\/strong\u003e 1.2m USB-C to USB-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhen To Use\u003c\/h2\u003e\n\u003cp\u003eThe HD 630 Wireless is suited to critical listening at home, studio monitoring, audiophile music sessions, and extended work-from-home use where audio quality matters. The closed-back design provides natural sound isolation — ideal for focused environments or shared spaces where you need to stay in your own sonic world.\u003c\/p\u003e\n\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\u003cp\u003eDesigned for the discerning listener — whether you're an audio engineer, a hi-fi enthusiast stepping into wireless, or simply someone who refuses to settle for average sound. If you understand what aptX Adaptive means and why 96kHz matters, the HD 630 Wireless was built for you.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy From Gadgets Online NZ?\u003c\/h2\u003e\n\u003cp\u003eWe are a trusted New Zealand retailer with over 15 years of experience, stocking genuine, brand-new products backed by full manufacturer warranties.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGST invoice included with every purchase\u003c\/li\u003e\n\u003cli\u003eBrand new, sealed in original manufacturer packaging\u003c\/li\u003e\n\u003cli\u003eFast NZ-wide delivery\u003c\/li\u003e\n\u003cli\u003eAuckland retail store in Mount Eden\u003c\/li\u003e\n\u003cli\u003eTrusted NZ retailer since 2008\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sennheiser\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HD 630 Wireless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Design:\u003c\/strong\u003e Closed-back, Over-ear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth 5.2, USB-C, 3.5mm (wired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCodec Support:\u003c\/strong\u003e aptX Adaptive, aptX HD, aptX, AAC, SBC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 6 Hz – 40 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e Up to 24-bit \/ 96kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 480 Ohm (active)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPL:\u003c\/strong\u003e 105 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt;0.2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 311g (without cable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransducer:\u003c\/strong\u003e Electrodynamic (moving coil)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEar Pad:\u003c\/strong\u003e Leatherette\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 1.2m detachable 3.5mm + 1.2m USB-C to USB-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 0810091273548\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e \u003cem\u003eProduct images are intended to represent the product as accurately as possible and may include enhanced backgrounds or lifestyle elements. Packaging and product details may vary slightly between production batches or manufacturer updates. All products sold by Gadgets Online NZ Ltd are guaranteed authentic.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":49575893139715,"sku":"0810091273548","price":998.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/0725\/1203\/files\/Sennheiser_HD_630_Wireless_Over-Ear_Headphones_-_Black.jpg?v=1788836163","url":"https:\/\/www.gadgetsonline.co.nz\/products\/sennheiser-hd-630-wireless-over-ear-headphones-black","provider":"Gadgets Online NZ LTD","version":"1.0","type":"link"}