{"product_id":"best-pair-2-el34-mullard-uk-branded-mullartd-and-philips-nos-xf4-1976-1977-92ma-and-88ma-close-gm-matching","title":"(!!!!) (Best Pair #2) EL34 Mullard UK branded Mullartd and Philips NOS XF4 1976-1977 (92ma and 88ma) (close Gm matching)","description":"\u003cp\u003e1 pair) EL34 Mullard branded Philips and Mullard NOS XF4 \u003c\/p\u003e\n\u003cp\u003e1 tube) 92ma Gm=11,800 (xf4-B7I2=1977) Mullard\u003c\/p\u003e\n\u003cp\u003e1 tube) 88ma Gm=11,650 (xf4-B6E3=1976) Philips\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eGood mA range 70-90ma\u003c\/p\u003e\n\u003cp\u003eGood Gm range 10,000-12,000 \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eRecommended for\u003c\/h1\u003e\n\u003cp\u003e- Univalve amp\u003cbr\u003e- Sonic Frontiers\u003cbr\u003e- VTL\u003cbr\u003e- Manley \u003cbr\u003e- Marantz 2\u003cbr\u003e- Audio Sculpture Equilibre or Audio Matiere Equilibre\u003cbr\u003e- VOX AC50, AC100 Super DeLuxe\u003c\/p\u003e\n\u003cp\u003e- Mad Professor amp, Marshall 50 watt Plexi\u003cbr\u003e- Germino Fillmore Classic, VOX AC50, CJ Premier 4, Dynaco ST70\u003cbr\u003e- Matchless Chieftain 1995\u003cbr\u003e- Park 75\u003cbr\u003e- Cornell Plexi 45\/50 2003\u003cbr\u003e- Two Rock\u003cbr\u003e- Hiwatt DR-103 1971\u003cbr\u003e- Aestetix power supply\u003cbr\u003e- ASL aq1006-845 dt\u003cbr\u003e- 65AMPS Producer\u003cbr\u003e- Tophat Emplexador\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"EL34 Mullard XF4 PAIR","offer_id":49025061159164,"sku":"el34mullxf4","price":478.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/4_c89d178a-9378-41a5-9780-9df927040664.jpg?v=1777234823","url":"https:\/\/tubeworldexpress.com\/products\/best-pair-2-el34-mullard-uk-branded-mullartd-and-philips-nos-xf4-1976-1977-92ma-and-88ma-close-gm-matching","provider":"Tube World Express","version":"1.0","type":"link"}