{"product_id":"mesa-boogie-valvula-12at7-individual-768646","title":"MESA BOOGIE 12AT7 TUBE (INDIVIDUAL)","description":"\u003ch3 data-start=\"853\" data-end=\"918\"\u003eWhat makes the MESA BOOGIE 12AT7 TUBE (INDIVIDUAL) special?\u003c\/h3\u003e\u003cp data-start=\"920\" data-end=\"1209\"\u003eIts sweet spot lies in critical functions: it maintains clarity where others saturate, improves the definition of the reverb effect, and stabilizes the power stage as a phase inverter. For less experienced users, it is a “plug-and-play” upgrade to gain control without losing musicality.\u003c\/p\u003e\u003ch3 data-start=\"1300\" data-end=\"1372\"\u003eTechnical specifications of the MESA BOOGIE 12AT7 TUBE (INDIVIDUAL)\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eTube type: 12AT7 \/ ECC81, dual triode\u003c\/li\u003e\n\n\u003cli\u003eBase: Noval, 9 pins\u003c\/li\u003e\n\n\u003cli\u003eFilament voltage: 6.3 V at 300 mA or 12.6 V at 150 mA\u003c\/li\u003e\n\n\u003cli\u003eAmplification factor (µ): approx. 60\u003c\/li\u003e\n\n\u003cli\u003eTypical transconductance: 4.5–5.5 mA\/V\u003c\/li\u003e\n\n\u003cli\u003eTypical plate resistance: ~10–11 kΩ per triode\u003c\/li\u003e\n\n\u003cli\u003eMaximum plate voltage: 300 V\u003c\/li\u003e\n\n\u003cli\u003eMaximum plate dissipation: 2.5 W per triode\u003c\/li\u003e\n\n\u003cli\u003eRecommended use: phase inverter, reverb driver, loop buffer\u003c\/li\u003e\n\n\u003cli\u003eNoise and microphony: low, factory-selected\u003c\/li\u003e\n\n\u003cli\u003eCompatibility: direct 12AT7 \/ ECC81 replacement in specified equipment\u003c\/li\u003e\n\n\u003cli\u003eSales unit: individual\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"MESA BOOGIE","offers":[{"title":"Default Title","offer_id":57315562127691,"sku":"750230F","price":35.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/0955\/7067\/files\/mesa-boogie-12at7_7babc8b5-a0d1-4368-ac64-75e4aa8173a4.jpg?v=1779220504","url":"https:\/\/microfusa.com\/en\/products\/mesa-boogie-valvula-12at7-individual-768646","provider":"microFusa","version":"1.0","type":"link"}