{"product_id":"tona-t20-40-moving-coil-step-up-transformer-restudsalg","title":"Tona T20\/40 – Moving Coil Step-Up Transformer - RESTUDSALG","description":"\u003cp\u003eVi sælger de sidste 2 stk. TONA step up transformere vi har tilbage til en meget attraktiv pris!\u003c\/p\u003e\n\u003cp\u003eVi har 1 stk. med XLR input, og 1 stk. med RCA input!\u003c\/p\u003e\n\u003cp\u003eBemærk disse restmodeller er uden træramme!\u003c\/p\u003e\n\u003cp\u003eLæs Michael Fremers fremragende anmeldelse \u003ca href=\"https:\/\/trackingangle.com\/equipment\/a-beaut-of-a-sut-from-tona\"\u003eHER\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe TONA T20\/40 SUT step-up transformer, is targeted enthusiasts and intended for moving-coil type cartridges. These traditionally provide a very low signal, and are difficult to amplify without noise.\u003c\/p\u003e\n\u003cp\u003eThe transformer is a match for tube amplifiers, as the very high gain at 1:40 can be an advantage. Can also be used with a (tube) RIAA with a good dynamic range at high levels.\u003cbr\u003eAt the same time, 1:20 with a more all-round gain, is usable for most cartridges with a higher output.\u003cbr\u003eTona T 20\/40 has two separate inputs with completely separate windings on the primary side.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Developed in-house in Aarhus, Denmark with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.gyraf.dk\/\"\u003eGyraf Audio\u003c\/a\u003e, maker of high end tube audio equipment for the professional market\u003cbr\u003e• Two inputs 1:20 and 1:40\u003cbr\u003e• Mahogany, oak or custom RAL color options\u003cbr\u003e• Connectors can be customized as well the choice of balanced \/ unbalanced operation\u003cbr\u003e(contact\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/sallingboeaudio.com\/kontakt.html\"\u003eSallingboe Audio\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor further details)\u003cbr\u003e• Laminated soft iron case with 8 to 20 mm overall thickness\u003cbr\u003e• Toroidal nanocrystalline transformers wound inhouse.\u003cbr\u003e• The transformers are induction matched in stereo pairs before and after winding\u003cbr\u003e• Matched in stereo within 0.2 dB from 20Hz-20kHz\u003cbr\u003e• -3dB at 4 Hz and 60 kHz (measured with 4Ω cartridge output)\u003cbr\u003e• Hand wired litz primary windings, (the technique involves a very strong force, that can only be applied by hand)\u003cbr\u003e• Stable heavy base accepts all XLR and RCA cables\u003cbr\u003e• 2 years warranty\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003cbr\u003eGold plated RCA connectors.\u003cbr\u003eSilver plated XLR connectors.\u003cbr\u003eSpecial configurations are possible with custom choice of connectors.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003cbr\u003e\u003c\/strong\u003e125 x 150 x 50 mm 4.9″ x 5.9″ x 1.96″ without frame\u003cbr\u003e159 x 184 x 50 mm 6.25″ x 7.25″ x 1.96″ with frame\u003cbr\u003eTotal height: 63 mm 2.48″\u003cbr\u003eWeight: 4.6 Kg 10 lbs\u003ca href=\"https:\/\/tona.dk\/wp-content\/uploads\/2022\/04\/Tona-MC-SUT-Transformer-T20-40_chassis2.jpg\" data-lightbox=\"gal[1991]\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"TONA","offers":[{"title":"Default Title","offer_id":57558741778763,"sku":null,"price":12500.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/7991\/2779\/files\/Tona_MC_SUT_Stepup2.jpg?v=1781192801","url":"https:\/\/sallingboeaudio.com\/products\/tona-t20-40-moving-coil-step-up-transformer-restudsalg","provider":"Sallingboe Audio","version":"1.0","type":"link"}