{"product_id":"ps-va-ackt88-2","title":"Psvane ACME KT88 Valves - Matched Pair in Limited Edition Presentation Box","description":"\n\u003cp\u003ePsvane ACME Series AKT88 Valves - Matched Pair in Limited Edition Presentation Box.\u003c\/p\u003e\n\u003cp\u003eWith gold pins and gold grid, teflon base, anodised aluminium shell.\u003c\/p\u003e\n\u003cp\u003eThe ACME range stands for top notch quality and also utilises new production technology and new ways manufacturing tubes dedicated to audio excellence.\u003c\/p\u003e\n\u003cp\u003eThere is no doubt that you can expect extraordinary performance from the new ACME KT88. It plays with a lightness and warmth, yet is detailed, deep and powerful.\u003c\/p\u003e\n\u003cp\u003eLike all ACME tubes, the KT88 benefits from a few hours of break-in time to achieve the full depth and finesse of sound.\u003c\/p\u003e\n\u003cp\u003eDepending on the system and subjective listening preferences, you may consider about 50-200 hours.\u003c\/p\u003e\n\u003cp\u003ePSVANE mentioned these desgin facts as a remarkable details:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5+ years of R\u0026amp;D poured in to create this Supreme series and world's first 3D designed tube structure.\u003c\/li\u003e\n\u003cli\u003ePatented hybrid plate design - combination of graphite and mesh material first time used at the same time on high power output tubes (845, 211, 805) to achieve synchronized expansion even at 600 Celsius temperature, high emission capacity, and super stability.\u003c\/li\u003e\n\u003cli\u003eSpecial shaped glass enclosure exclusivly used for ACME KT88 to allow quick and efficient heat dissipation and enhanced stability.\u003c\/li\u003e\n\u003cli\u003eTeflon base with sand blasted aluminum cover.\u003c\/li\u003e\n\u003cli\u003eGerman solder used in pin connection and of course, gold plated pins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSPECIFICATIONS\u003c\/p\u003e\n\u003cp\u003eACME KT88\u003c\/p\u003e\n\u003cp\u003eHEATER\u003c\/p\u003e\n\u003cp\u003eUh-----------------6.3   V\u003c\/p\u003e\n\u003cp\u003eIh------------------1.6   A\u003c\/p\u003e\n\u003cp\u003eMAXIMUM RATING          RATING  MAXIMUM\u003c\/p\u003e\n\u003cp\u003eUa----------------------------  800     800       V\u003c\/p\u003e\n\u003cp\u003eUg2--------------------------  600      600       V\u003c\/p\u003e\n\u003cp\u003eUg1--------------------------  200      -200      V\u003c\/p\u003e\n\u003cp\u003ePa----------------------------  42       35       V\u003c\/p\u003e\n\u003cp\u003ePg2--------------------------   8        6        W\u003c\/p\u003e\n\u003cp\u003ePa+Pg2---------------------   46       40       W\u003c\/p\u003e\n\u003cp\u003eIk----------------------------  230      230      mA\u003c\/p\u003e\n\u003cp\u003eUhk-------------------------  200      250      V\u003c\/p\u003e\n\u003cp\u003eTglass shell-------------------  250      250  °C\u003c\/p\u003e\n\u003cp\u003eRg1\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eCathode bias\u003c\/u\u003e  \u003c\/p\u003e\n\u003cp\u003ePa + Pg2 35W----------0.47   MΩ\u003c\/p\u003e\n\u003cp\u003ePa +Pg2 \u0026gt; 35W ---------0.27   MΩ\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eFixed bias\u003c\/u\u003e    \u003c\/p\u003e\n\u003cp\u003ePa +Pg2 35W ----------0.22   MΩ\u003c\/p\u003e\n\u003cp\u003ePa +Pg2\u0026gt; 35W ----------0.10   MΩ\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eCAPACITANCES\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003e          Pentode connection    Triode connection\u003c\/p\u003e\n\u003cp\u003eCin---------------16           9.3         PF\u003c\/p\u003e\n\u003cp\u003eCout-------------12           17          PF\u003c\/p\u003e\n\u003cp\u003eCg-a-------------1.2          7.9         PF\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eCHARACTERISTICS\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003ePentode connection\u003c\/p\u003e\n\u003cp\u003eUa----------------250   V\u003c\/p\u003e\n\u003cp\u003eUg2--------------250   V\u003c\/p\u003e\n\u003cp\u003eIa----------------140   mA\u003c\/p\u003e\n\u003cp\u003eIg2(approx)----3    mA\u003c\/p\u003e\n\u003cp\u003e-Ug1(approx)--15    V\u003c\/p\u003e\n\u003cp\u003eGm---------------12   mA\/V\u003c\/p\u003e\n\u003cp\u003eri -----------------12    KΩ\u003c\/p\u003e\n\u003cp\u003eμg1-g2-------- 8\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eTriode connection\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003eUa.g2-------------250   V\u003c\/p\u003e\n\u003cp\u003eIa+g2-------------143   mA\u003c\/p\u003e\n\u003cp\u003e-Ug1(approx)---15    V\u003c\/p\u003e\n\u003cp\u003eGm----------------12   mA\/V\u003c\/p\u003e\n\u003cp\u003eRi------------------670   Ω\u003c\/p\u003e\n\u003cp\u003eμ------------------ 8\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Type:\u003c\/td\u003e\n\u003ctd\u003eKT88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSocket:\u003c\/td\u003e\n\u003ctd\u003e8 Pin(Octal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n","brand":"PS Vane","offers":[{"title":"No","offer_id":52739876126986,"sku":null,"price":299.0,"currency_code":"GBP","in_stock":true},{"title":"Please select","offer_id":52739876159754,"sku":null,"price":299.0,"currency_code":"GBP","in_stock":true},{"title":"Yes","offer_id":52739876192522,"sku":null,"price":598.0,"currency_code":"GBP","in_stock":true},{"title":".","offer_id":52739876225290,"sku":null,"price":619.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/3283\/6618\/files\/psvane-acme-kt88-valves-matched-pair-in-limited-edition-presentation-box-47938-1-p.jpg?v=1773933594","url":"https:\/\/audioemotion.co.uk\/products\/ps-va-ackt88-2","provider":"Audio Emotion Limited","version":"1.0","type":"link"}