{"product_id":"5pcs-original-2sj103-2sk246-matched-fet-pairs-j103-k246-to-92-field-effect-transistors-for-hi-fi-audio","title":"5Pcs Original 2SJ103 2SK246 Matched FET Pairs J103 K246 TO-92 Field-Effect Transistors for Hi-Fi Audio","description":"5Pcs Original 2SJ103 2SK246 Matched FET Pairs J103 K246 TO-92 Field-Effect Transistors for Hi-Fi Audio\u003cbr\u003e\u003cbr\u003e‌Product Description:‌\u003cbr\u003eThe ‌2SJ103 (P-channel) and 2SK246 (N-channel)‌ are ultra-low-noise, matched JFET pairs designed for high-fidelity audio amplification and precision signal processing. Housed in compact TO-92 packages, these transistors are ideal for audiophile-grade preamplifiers, microphone circuits, and vintage synth repairs, offering exceptional ‌input impedance (\u0026gt;100MΩ)‌ and ‌low distortion‌ for crystal-clear sound reproduction.\u003cbr\u003e\u003cbr\u003eApplications:‌\u003cbr\u003e‌Hi-Fi Audio‌: Phono preamps, headphone amplifiers, and tube amplifier input stages.\u003cbr\u003e‌Professional Audio‌: Condenser microphone capsules, mixing consoles, and studio compressors.\u003cbr\u003e‌Vintage Electronics‌: Restoring classic synthesizers (e.g., Roland TB-303, Yamaha DX7).\u003cbr\u003e‌Instrumentation‌: Low-noise sensor interfaces and medical-grade signal conditioning.\u003cbr\u003e‌DIY Projects‌: Guitar pedal mods, RIAA equalizers, and analog synthesizer builds.","brand":"eleWhole","offers":[{"title":"2SJ103 5pcs","offer_id":46139463762118,"sku":"70212-2SJ103 5pcs","price":0.45,"currency_code":"PHP","in_stock":true},{"title":"2SK246 5pcs","offer_id":46139463794886,"sku":"70212-2SK246 5pcs","price":0.32,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6676\/1670\/files\/sg-11134201-7rd65-m7t6grtizrb7da.jpg?v=1784890900","url":"https:\/\/elewhole.com\/products\/5pcs-original-2sj103-2sk246-matched-fet-pairs-j103-k246-to-92-field-effect-transistors-for-hi-fi-audio","provider":"eleWhole","version":"1.0","type":"link"}