page 1 t echnic a l d a ta p r o d u k t b i l d characteristics e l ect r i cal h eat er : m i n. n o m . m ax. v o l t age ( a c or d c ) 5. 8 6. 3 6. 8 v c ur r ent 0. 9 a c at hode: o x i de- coat ed, un i pot ent i al c at hode- t o- heat er pot ent i a l , m ax . + 20 0 v d i r ect i nt er el ect r ode capac i t ances, m ax . * * * g r i d no. 1 t o cat hode an d gr i d no. 3, gr i d no. 2, base sl eeve and heat er < 10 pf p l at e t o cat hode and gr i d no. 3, gr i d no. 2, base sl eeve and heat er < 6. 5 pf g r i d no. 1 t o pl at e < 0. 6 pf m e ch an i cal o per at i ng p os i t i on a ny b ase je d e c #8e t , oct al , 8- pi n d i m ens i ons: h e i ght 109 m m ( 4. 29 ) s eat ed hei ght 95 m m ( 4. 74 ) d i am et er 38 m m ( 1. 49 ) c oo l i ng c onvect i on a ppr ox i m at e n et w ei ght 50 g ( 1. 76 oz. ) * * * w i t h o u t e xt e rn a l sh i e l d i n g , n o mi n a l va l u e s a f p o w er a m p l i f i er m a xi m u m r at i n g s d c p l at e vol t age 550 v g r i d no. 2 d c ( scr een) vol t age 450 v g r i d no. 1 ( cont r ol ) vo l t age - 37 v d c cat hode cur r ent 100 m a p l at e di ss i pat i on 30 w g r i d no. 2 d c ( scr een) di ss i pat i on 5 w t y p i cal o p er at i o n a f p o w er a m p l i f i er , c l a ss a 1 ( si n g l e t u b e) p l at e v o l t age 350 v g r i d 2 s cr een v ol t age 250 v g r i d 1 c ont r ol v ol t age* - 1 8 v p eak a f g r i d 1 c o nt r ol v o l t age 18 v z er o s i gna l p l at e c ur r ent 54 m a m a x i m um s i gnal p l at e c ur r ent 66 m a z er o s i gna l g r i d 2 s cr een c ur r ent ( avg) 2. 5 m a t r ansconduct ance ( nom i nal ) 5, 500 m s load r es i st ance 420 0 o hm s o ut put p ow e r at 13% d i st or t i on 8 w * ap p ro xi m a t e va l u e (se t t o z e ro si g n a l p l a t e cu rre n t ) t a d C 6 l 6 g c - s t r h i g h p e r f o r m a n c e a u d i o b e a m p o w e r p e n t o d e t he new 6l6g c - s t r f or w a r ds t he l ow e nd w i t h pr essur e and h as a l l t he gut s an d b i t e t o per f ect l y accom pl i s h a l l t hose sounds f r o m bi g cl eans, cl assi c r n r l i ke s r v t o m oder n har d r ocki ng t ones. i t s a l l t her e w i t h l i ve an d br eat h an d t he l i t t l e m ag i c i n t one t hat i nsp i r es t o ke ep p l a y i ng. t hi s t a d 6l6g c - s t r co m bi n es t he f am ous r el i ab i l i t y of t he a m er i c an- m ade p h i l i ps/ s y l vani a s t r ser i es pl us t he bee f ed- up b l ackp l at e s y st em l i ke t he hi gh l y r egar ded vi nt age r c a 6 l6g c t ubes. w e j oi ned best o f bot h w or l ds! s i l ky t op end com bi ned w i t h deep bass r esponse an d l ot s of headr oo m m ake t hi s t ube a l i v i ng c l assi c. t y pi c a l p e rf orma nc e 6 l 6 g c c ur v e o u t l i n e v i e w b o t t o m v i e w o c ta l b a s e c o n n e c ti o n s ca. version 1.3 08.07.2011 http://
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