No products
SINGLE SELECTED ECC83 - 12AX7 VALVO (By Philips) NOS, Balanced triodes for Ip & Gm, code ….3 Delta 7E4 e 011 on top, 3 Ribbed Grey Plates, O Getter, in White Box (v124)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
SINGLE SELECTED ECC83 - 12AX7 VALCA England BVA NOS, Balanced triodes for Ip & Gm, 3 Ribbed Grey Plates, O Ring Getter, in White Box (v162)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
SINGOLA SELECTED 12AX7-00035T MARSHALL (EI Yugo Plant) NOS, Balanced triodes for Ip & Gm, code WK5 2A1 @0I, Smooth Chromo Plates, Ring O getter double support, In White Box (v176)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
SINGOLA SELECTED 12AX7-00035T MARSHALL (EI Yugo Plant) NOS, Balanced triodes for Ip & Gm, code WK6 2A1 @8J, Smooth Chromo Plates, Ring O getter double support, In White Box (v177)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
SINGOLA SELECTED 12AX7-CM1 Hughes & Kettner (EI Yugo Plant) NOS, Balanced triodes for Ip & Gm, code CM1 2A1 @6L, Smooth Grey Plates, Ring O getter double support, In White Box (v178)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
SINGLE SELECTED 12AX7A - ECC83 RCA ITALY NOS, Balanced Triodes for Ip & Gm, 3 Ribbed Grey Plates with Nikel support, Ring O Getter, In White Box (v183)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
ULTRA - MATCHED SINGLE 12AX7 - ECC83 Industrial Tube (the same of some Fivre) NOS, SPECIAL SELECTION By Audiokit, BALANCED TRIODES FOR Ip & Gm WHITIN 5% on 4 Measurements ! Small Grey smooth Plates, Large Ring O Getter, In white box (v201)
note: --- SPECIAL Aki SELECTION Ip & Gm LOW TOLERANCE --- Burned & Tested by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
SINGOLA SELECTED ECC83 - 12AX7 EI Yugo NOS, Balanced triodes for Ip & Gm with Va 90V, Vg -1,2V, code 2A1 @O1, Smooth Silver Plates, Ring O getter double support, In White Box (v222)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
ULTRA-MATCHED SINGLE ECC83 - 12AX7 EI Yugo NOS, SPECIAL SELECTION By Audiokit, BALANCED TRIODES FOR Ip & Gm WITHIN 4% on 4 measurements with Va 90V, Vg -1,2V, code 2A1 @O1, Smooth Silver Plates, Ring O getter double support, In White Box (v223)
note: --- SPECIAL Aki SELECTION Ip & Gm LOW TOLERANCE --- Burned & Tested by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
MATCHED SINGLED ECC83 - 12AX7 Tungsram NOS, BALANCED TRIODES FOR Ip & Gm (on 4 measurements !) Code G8 E7017, Smooth Grey Plates with 2 holes, Large Ring O Getter, in White Box (v 233)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
MATCHED SINGLED ECC83 - 12AX7 RFT Germany 60-70's year NOS, BALANCED TRIODES FOR Ip & Gm (on 4 measurements !) Code 537250 2, Smooth Grey Plates with 3 holes, Large Ring O Getter, in White Box (v 227)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
SINGLE ECC83 - 12AX7 RFT Germany 60-70's year NOS, Code 537250 2, Smooth Grey Plates with 3 holes, Large Ring O Getter, in White Box (v 225)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us
MATCHED PAIR ECC83 - 12AX7 RFT Germany 60-70's year NOS, BALANCED TRIODES FOR Ip & Gm (on 8 measurements !) Codes 034235 2 and ?????, Smooth Grey Plates with 3 holes, Large Ring O Getter, in White Box (v 224 - v231)
note: Burned, Tested & Selected by Audiokit with TTA+ AVO VCM 163 + Matching Software developed by us