{"product_id":"ddhifi-dj44s","title":"ddHiFi DJ44S M1\/MAX Ground Pin Adapter — 4.4mm, Sony NW-WM1A\/Z, WM1AM2\/ZM2","description":"\u003cp class=\"tp-summary\"\u003eThe ddHiFi DJ44S is a 4.4mm ground pin adapter for Sony's NW-WM1 series players: it plugs into the 4.4mm balanced jack, takes your 4.4mm cable, and uses a short ground pin in the 3.5mm jack to tie the cable's shield to the player's chassis ground; the M1 fits the NW-WM1A and NW-WM1Z, the MAX fits the NW-WM1AM2 and NW-WM1ZM2, each in Black or Gold. It suits owners of these Sony players who use shielded, properly grounded 4.4mm cables.\u003c\/p\u003e\n\u003ch2\u003eWho the ddHiFi DJ44S is for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSony NW-WM1A and NW-WM1Z owners:\u003c\/strong\u003e Choose the M1, which ddHiFi designed specifically for these two players.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSony NW-WM1AM2 and NW-WM1ZM2 owners:\u003c\/strong\u003e Choose the MAX, which ddHiFi designed specifically for these two players.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielded 4.4mm cables:\u003c\/strong\u003e ddHiFi notes that the 4.4mm jack on these Sony players is not connected to ground; the DJ44S grounds a shielded cable's shield to the player's chassis, which ddHiFi says helps block outside electrostatic and electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtecting the 3.5mm jack:\u003c\/strong\u003e The chassis ground is reached through the 3.5mm jack, and the ground pin is much shorter than a 3.5mm headphone plug, which ddHiFi says keeps grounding reliable without uneven force on that plastic-bodied jack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoosing a finish:\u003c\/strong\u003e Black uses a ddHiFi 4.4mm socket and a 24K gold-plated ground pin; Gold uses a Pentaconn socket, thicker 24K gold plating and Mundorf solder, and ddHiFi pairs Black with the NW-WM1A\/NW-WM1AM2 and Gold with the NW-WM1Z\/NW-WM1ZM2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkip it if:\u003c\/strong\u003e your 4.4mm cable is not shielded and properly grounded, which ddHiFi gives as a precondition for any benefit, or your player is not one of these four Sony models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eddHiFi DJ44S key specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersions:\u003c\/strong\u003e M1 for Sony NW-WM1A\/NW-WM1Z; MAX for Sony NW-WM1AM2\/NW-WM1ZM2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishes:\u003c\/strong\u003e Black or Gold; 6063 aluminum alloy shell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.4mm socket:\u003c\/strong\u003e ddHiFi (Black), Pentaconn (Gold)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround pin:\u003c\/strong\u003e 24K gold-plated copper; thicker gold plating on the Gold finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal cable:\u003c\/strong\u003e 25.5 AWG 6N OCC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolder:\u003c\/strong\u003e Sn 96.5% \/ Cu 0.5% \/ Ag 3.0% (Black); Mundorf Sn 88.6% \/ Cu 1.8% \/ Ag 9.5% \/ Au 0.1% (Gold)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 69.5 × 17 × 20 mm (M1), 78.5 × 17 × 20 mm (MAX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 34 g (M1 Black), 35 g (M1 Gold), 37 g (MAX Black), 38 g (MAX Gold), excluding the plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"tp-trust\"\u003eGenuine ddHiFi stock. Free shipping on every order, 45-day returns.\u003c\/p\u003e","brand":"ddHiFi","offers":[{"title":"MAX (NW-WM1AM2\/WM1ZM2) \/ Black","offer_id":46346663133319,"sku":"DDHiFi DJ44S MAX-BLACK","price":132.99,"currency_code":"USD","in_stock":true},{"title":"MAX (NW-WM1AM2\/WM1ZM2) \/ Gold","offer_id":46346663166087,"sku":"ddHiFi DJ44S Max-Gold","price":186.99,"currency_code":"USD","in_stock":true},{"title":"M1 (NW-WM1A\/WM1Z) \/ Black","offer_id":46346663198855,"sku":"DDHiFi DJ44S M1-Black","price":113.99,"currency_code":"USD","in_stock":true},{"title":"M1 (NW-WM1A\/WM1Z) \/ Gold","offer_id":46346663231623,"sku":"DDHiFi DJ44S M1-Gold","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5833\/0247\/files\/9441318098.jpg?v=1793184793","url":"https:\/\/tonepier.com\/products\/ddhifi-dj44s","provider":"TonePier","version":"1.0","type":"link"}