{"product_id":"7247-mullard-uk-p1","title":"(!!!!) (Best Overall Pair) 7247=12DW7 Mullard UK NOS rebranded RCA 1972 (1.2\/11.5ma and 1.2\/11.4ma) 1% matched","description":"\u003cp\u003e1 low noise pair) 7247 Mullard UK rebranded RCA NOS 1972  \u003c\/p\u003e\n\u003cp\u003e1 tube) 1.2ma Gm=1700 and 11.5ma Gm=2200\u003c\/p\u003e\n\u003cp\u003e1 tube) 1.2ma Gm=1700 and 11.4ma Gm=2200\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTested on Amplitrex\u003c\/p\u003e\n\u003cp\u003e12AX7 Section Good = 0.9-1.2ma Gm=1500-1600+\u003c\/p\u003e\n\u003cp\u003e12AU7 Section Good = 8-10ma Gm=1800-2200+\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRecommended for:\u003c\/p\u003e\n\u003cp\u003e- Fisher 400 CX-2\u003c\/p\u003e\n\u003cp\u003e- Eico 2510 amp\u003c\/p\u003e\n\u003cp\u003e- Eico ST-70 preamp 1961\u003c\/p\u003e\n\u003cp\u003e- Ampeg SVT 1974, VT40\u003c\/p\u003e\n\u003cp\u003e- Quicksilver silver sixty mono amps\u003c\/p\u003e\n\u003cp\u003e- SWART amp (vibroto\/tremolo)\u003c\/p\u003e\n\u003cp\u003e- SWART Atom (2012)\u003c\/p\u003e\n\u003cp\u003e- Eico 2036 amp\u003c\/p\u003e\n\u003cp\u003e- Li'l Dawg Amps\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"Default Title","offer_id":16301306628,"sku":"7247mullpair1972","price":159.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/tubeworldexpress.com\/products\/7247-mullard-uk-p1","provider":"Tube World Express","version":"1.0","type":"link"}