{"product_id":"products-fonolab-svper-qvattvor-mc-step-up-transformer","title":"Fonolab SVPER QVATTVOR Full Balance Drive MC Step-up Transformer","description":"\u003cdiv class=\"post-shipping-info\"\u003e\u003cspan\u003e*This is a made-to-order item. Shipping may take approximately 3-4 weeks.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"products-eyecatch\"\u003e\n\u003ch3\u003eFusion of Tamura transformer and ultimate full balance configuration\u003c\/h3\u003e\n\u003ch4\u003eOverwhelming resolution and transparency that dwells in silence\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"products-desc-title\"\u003eDescription\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eA bliss called “silence.” The pinnacle of Tamura transformers, made with Czech craftsmanship\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\"Boosting\" in analog playback is the most delicate process that awakens the subtle musical soul engraved in the grooves of a record. The **SVPER QVATTVOR** from Czech fonolab is luxuriously equipped with four of Tamura's finest wideband transformers, a Japanese treasure that is the envy of audiophiles around the world. Completely balanced drive brings music back to life with overwhelming purity and silence.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSVPER QVATTVOR: Supreme features of uncompromising engineering\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003e1. True Balanced Configuration \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAt the heart of the SVPER QVATTVOR are two sets (4 in total) of isolation transformers that have been strictly selected as matched pairs. While a typical step-up transformer processes single-ended (unbalanced) signals, this unit uses a \"completely balanced transmission\" that boosts both the positive and negative (+\/-) signals of the MC section using independent transformers. This physically cancels common mode noise that enters the signal path, achieving an overwhelming S\/N feeling and a vast sound stage that cannot be achieved with digital sound sources.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/SVPER07.jpg?v=1775029807\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e2. Adoption of Tamura's highest grade wideband transformer \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eJapan's treasure, Tamura's proud top lineUltra Wide Band Super Permalloy CoreWe are generously introducing transformers. Its biggest feature is its amazing frequency response of 10Hz to 120kHz. The flat characteristic that extends to the ultra-high range, which far exceeds the audible range, perfectly reproduces sharp transients, and reproduces the lingering sound of cymbals and the sound of halls.holographic soundstageIt even depicts the \"signs\" of the music. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/SVPER06.jpg?v=1775029807\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e3. Newly designed heavy vibration damping steel case \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eExternal vibrations and electromagnetic noise can cause fatal distortion to weak MC signals. SVPER QVATTVOR has a completely new housing design based on years of user feedback. A special damping treatment is applied to the highly rigid steel case, and each transformer is housed in an individual shielded housing to eliminate mutual interference to the utmost. This thorough \"quiet design\" makes the background quieter.\u003c\/p\u003e\n\u003ch4\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/SVPER03_052aca06-3eb0-422a-a1d4-ba451da13df4.jpg?v=1775030314\" alt=\"\"\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003e4. Carefully selected materials and shortest wiring (Minimal Internal Wiring)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eInternal wiring is designed to be as short as possible to maintain signal freshness.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput terminal: \u003c\/strong\u003eA silver-plated Neutrik XLR socket is used to support the reliability of balanced transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA terminal:\u003c\/strong\u003e Both input and output are equipped with high-quality Teflon-insulated, gold-plated sockets that guarantee high-purity transmission. The craftsman's commitment to eliminating the causes of sound quality deterioration is condensed down to each contact point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/SVPER02.jpg?v=1775029807\" alt=\"\"\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003e5. Front dematizer function improves maintainability\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eA transformer that becomes magnetized after long-term use can cause loss of sound resolution. This machine has a ``Demagnetizer'' button** located on the front panel that allows you to easily demagnetize the transformer. You can refresh the transformer with a single button and always enjoy listening in the best conditions without connecting any external equipment. 6. Sophisticated bespoke design by Czech Republic Product designer Jan Snegov designed an exterior with ultimate functional beauty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine satin mat: \u003c\/strong\u003eA slightly glossy finish that softly envelops light and brings out the hard beauty of metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Sphere Knob: \u003c\/strong\u003eAn original spherical knob that fits comfortably in your hand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomization: \u003c\/strong\u003eThrough our in-house engineering department, we also offer \"bespoke support,\" which allows custom-made front panel colors and finishes. It is possible to create a one-of-a-kind design that is suitable for your listening room.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/SVPER10.jpg?v=1775029807\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eMusicality: Unleashing the individuality of the cartridge\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eMono \u0026 Stereo, a well-known international magazine, reviews this unit as follows.\u003c\/p\u003e\n\u003cp\u003e\"SVPER QVATTVOR does not merely amplify music. It makes it exist. The transparency of Tamura-made transformers and Fonolab's shielding technology elevate analog playback to an unknown dimension.\" The astonishing playback range from 10Hz to 120kHz and an ultra-low distortion rate below 0.05% fully bring out the wide-range performance of modern high-end cartridges, creating three-dimensional sound images from an unprecedented level of silence (S\/N ratio).\u003c\/p\u003e\n\u003cp\u003eIn the review by 'Audio Satori,' its high versatility and musicality are highly praised.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDenon DL-103:\u003c\/strong\u003e\"Punchy, with a strong, grounded sense of energy.\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrtofon SPU:\u003c\/strong\u003e\"Dense and with an unprecedentedly clear focus in depiction.\" It delivers passionate performance without coloring the individuality of the cartridge. This is why SVPER QVATTVOR is considered a reference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"products-desc-title\"\u003eSpec\u003c\/div\u003e\n\u003ctable class=\"table-spec\" style=\"width: 100.087%; height: 176.344px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eInput Impedance\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003e0-5 \/ 40 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOutput Impedance\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003e4k Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eFrequency Response\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003e10Hz ~ 120kHz (+0.5dB \/ -1.0dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eChannel Balance\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003eWithin 0.5dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eStep-up Ratio\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003e1:33 \/ 1:10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDistortion Rate\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003e0.05% or less (20Hz-20kHz, at 1mV input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eBody Dimensions\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003e386 × 295 × 85 mm (excluding switches and terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003eApproximately 10~11kg (varies by configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 41.1853%; height: 19.5938px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eChassis Material\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 58.4644%; height: 19.5938px;\"\u003e10mm thick aluminum front panel \/ high-rigidity steel case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"23\"\u003e\u003cstrong\u003eBespoke (Custom-made) Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"23\"\u003eFonolab has an in-house engineering department and also accepts custom orders for front panel finishes. It is possible to create your own SVPER QVATTVOR in your preferred coloring. Please feel free to contact us for details.\u003c\/p\u003e\n\u003cp data-path-to-node=\"23\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/Svper_Qvattvor_06.jpg?v=1776676826\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Fonolab","offers":[{"title":"Silver","offer_id":48302970798337,"sku":null,"price":1180000.0,"currency_code":"JPY","in_stock":true},{"title":"Black","offer_id":48302970831105,"sku":null,"price":1180000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/9139\/7377\/files\/SVPER04.jpg?v=1775030333","url":"https:\/\/exclusive-audio.jp\/en\/products\/products-fonolab-svper-qvattvor-mc-step-up-transformer","provider":"ExAUDIO","version":"1.0","type":"link"}