PSVANE Acme Serie 845/A845 진공관 HiFi 전자 밸브 일치 쌍
All items ONE-YEAR WARRANTY !!!
We can Declare the Value of the Order as Customer's Remark!!!
Brand new PSVANE Premium ACME Series Vacuum Tubes
Model No.: ACME 845 (Replace other 845 tubes directly)
Aluminum Teflon Tube Base
Warranty: 24 Months
The price is for 1PAIR/LOT (Factory test&match, one pair in a luxury gift box)
Static parameter
Ua---------------------------------1250 V
—Ug--------------------------------200V
Ia-----------------------------------80mA
Gm----------------------------------3mA/V
ri-------------------------------------1.7KΩ
u-------------------------------------5
RL-----------------------------------3.4KΩ
Ug(pk)------------------------------69V
Pout-------------------------------15W
Recommended Operating Conditions(reference value)
class A1 .single tube:
Ua----------- 1000 1000 1250 V
—Ug------ -- 145 155 209 V
RL----------- 6 9 16 KΩ
Ia--------- --- 90 65 52 mA
Gm-------- -- 3.1 — — mA/V
Ug(pk)------ — 110 148 V
ri------------ 1.7 1.9 2.1 KΩ
Pout------- - 24 21 24 W
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