{"product_id":"fidelity-research-frt-3","title":"Fidelity Research FRT-3","description":"\u003cp\u003eStep-up transformer for MC using toroidal core.  By developing and adopting a ring-shaped toroidal core, nonlinear distortion and noise components caused by hysteresis curve and Barkhausen effect are eliminated.\u003c\/p\u003e\n\n\u003cp\u003eType Booster transformer Primary impedance 10 ohm, 30 ohm, PASS (Switching) Secondary impedance 12k ohm Load impedance 47k ohm - 50k ohm Boost ratio 10 ohm : 31 dB (36 times) 30 ohm : 26 dB (21 times) Frequency band 20 Hz to 30 kHz Distortion factor Measurement error occurs until output 2 vrms and judgment is not made. External dimensions 64 mm wide x 64 mm high x 105 mm deep\u003c\/p\u003e","brand":"Fidelity Research","offers":[{"title":"Default Title","offer_id":59370741301593,"sku":"2504","price":269.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1066\/5721\/8905\/files\/fidelity-research-frt-3-1.jpg?v=1789119208","url":"https:\/\/wenwaudio.com\/products\/fidelity-research-frt-3","provider":"W\u0026WAudio","version":"1.0","type":"link"}