{"product_id":"psb-m4u-9-wireless-noise-cancellation-headphone-black","title":"PSB M4U 9 Wireless Noise Cancellation Headphone - Black","description":"\u003ch3\u003eWireless Headphone with Adaptive Audio Technologies and Intelligent Features\u003c\/h3\u003e\n\u003cp align=\"justify\"\u003eImproving on three generations of award-winning headphone design, the M4U 9 is crafted with premium materials, adaptive audio technologies and intelligent features, bringing the ultimate in mobile listening.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe wireless active noise cancelling over-ear headphones implement new graphene-infused drivers which improve on damping, stiffness and efficiency to reveal PSB’s “true-to-nature” sonic signature, more crisp and powerful than ever before. aptX™ Adaptive Bluetooth technology enables fast and easy pairing with any device, with support for up to 24-bit high-definition audio.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eThe M4U 9 features all-digital active noise cancelling (ANC) capabilities utilizing 4 digital MEMS microphones to decrease audio conversion errors in audio processing for pure noise-free listening, while two additional mics for cVc™ (clear voice capture) technology deliver crystal clear call quality.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eA three-position mode switch on the M4U 9 allows you to choose between ANC with RoomFeel, Active with RoomFeel or a Passive mode. Gyro-suspended, fabric and leatherette earpads tilted at 15 degrees provide excellent seal and ergonomic comfort for an extended listening time of up to 25 hours in Active Mode.\u003c\/p\u003e\n\u003ch4\u003eSound Optimization with Audiodo Personal Sound™\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eAn integration with Audiodo Personal Sound™ technology is one of the most unique features. The breakthrough technology uses a non-replicable set of algorithms which allows you to calibrate your headphones in a way that accommodates for the listening qualities of your left and right ears independently.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eAfter completing a quick and easy hearing assessment accessed through the PSB Headphones app, Audiodo Personal Sound™ maps out a precise and thorough understanding of your hearing, calculates what changes need to be made based on personal sound perception, and formulates a compensation curve that can be applied to the overall headphone sound.\u003c\/p\u003e\n\u003ch4\u003eNatural RoomFeel™ Tuning\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eCreated to deliver rich and natural sound through headphones, the next generation of PSB’s proprietary RoomFeel technology mimics the experience of listening to a pair of high-quality, full-range speakers properly set up in a good room.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eCarefully developed using research and expertise around ‘Room Gain’ – the energy and warmth that room boundaries add to the response curve of a flat-measuring loudspeaker, RoomFeel makes the music feel less ‘in the head’ by recreating an open and natural in-room listening experience through the M4U headphones.\u003c\/p\u003e\n\u003ch4\u003ePSB Headphones App\u003c\/h4\u003e\n\u003cp align=\"justify\"\u003eAll headphone settings, including Audiodo Personal Sound™ tests and Transparency modes, are accessed centrally through the PSB Headphones app, a full-featured app that allows users to adjust settings, check battery levels and regularly keep the headphones up-to-date with the latest firmware updates and codes.\u003c\/p\u003e","brand":"PSB","offers":[{"title":"New","offer_id":45981957587117,"sku":"NEW-PBM4U9-BLK","price":579.0,"currency_code":"USD","in_stock":true},{"title":"Demo","offer_id":45981957619885,"sku":"DEMO-PBM4U9-BLK","price":463.37,"currency_code":"USD","in_stock":false},{"title":"Open Box","offer_id":45981957652653,"sku":"OPEN-PBM4U9-BLK","price":579.0,"currency_code":"USD","in_stock":false},{"title":"Cosmetically Blemished","offer_id":45981957685421,"sku":"BLEM-PBM4U9-BLK","price":579.0,"currency_code":"USD","in_stock":false},{"title":"Factory Refreshed","offer_id":45981957718189,"sku":"RFRB-PBM4U9-BLK","price":549.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3708\/1773\/files\/PBM4U9_BLK_01-Large__41149.1700508068.1280.1280_85e74cc3-5bca-48c8-81b5-6ec863b8a121.jpg?v=1778102039","url":"https:\/\/www.audioadvisor.com\/products\/psb-m4u-9-wireless-noise-cancellation-headphone-black","provider":"Audio Advisor","version":"1.0","type":"link"}