{"product_id":"british-thomson-houston-bth-bakelite-leather-headphones-2000-ohms","title":"British Thomson Houston BTH Bakelite Leather Headphones 2000 Ohms","description":"\u003ch1 style=\"text-align: left;\" align=\"center\"\u003eBritish Thomson Houston BTH Bakelite Leather Headphones 2000 Ohms\u003c\/h1\u003e\n\u003cp style=\"text-align: left;\" align=\"center\"\u003e1920s British Thomson Houston BTH Bakelite Leather Headphones 2000 Ohms, made by the BT-H Company based at Crown House, Aldrich, London, WC2. This pair of radio bakelite headphones are in very good condition with surface scuffs and blemishes commensurate with age and use.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" align=\"center\"\u003eComprise brown bakelite moulded ear pieces, with a leather covered aluminium headband, and original twisted flexible leads terminating in two spring clips. Sold as lightweight “Supreme for Clarity and Comfort.”\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" align=\"center\"\u003eA high resistance pair of headphones with impedance of approximately 4000 Ohms (2000Ω\/ear piece).\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" align=\"center\"\u003eA wonderful collectible and display item for the Man Cave or Vintage Office!\u003cbr\u003e\u003cbr\u003eThe ear pieces are marked as follows:-\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMade in England\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003ePAT No. 199678\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003eThe patent was filed on 20th May 1922 as 'Improvements in telephone receivers and similar sound producing devices,' by British Thomson-Houston Co Ltd.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\" align=\"center\"\u003ePlease click on the following link for more \u003ca href=\"https:\/\/mullardantiques.co.uk\/collections\/radio-equipment-accessories\" target=\"_blank\" rel=\"noopener noreferrer\"\u003evintage radio accessories.\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eQuote From the 1920s Brown Brothers catalogue:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\"B.T.H. Phones have become famous for their wonderful sensitiveness and tonal quality. Comfortable and readily adjustable, faithfully producing speech and music with maximum amplitude of sound.\"\u003cbr\u003e\u003c\/p\u003e","brand":"BTH British Thomson Houston","offers":[{"title":"Default Title","offer_id":37925627920533,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0303\/5122\/8972\/products\/DSC00353.jpg?v=1610728712","url":"https:\/\/mullardantiques.co.uk\/en-us\/products\/british-thomson-houston-bth-bakelite-leather-headphones-2000-ohms","provider":"Mullard Antiques and Collectibles","version":"1.0","type":"link"}