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PSVANE Acme Serie AKT88 tubo de vacío válvula electrónica HiFi par combinado

PSVANE Acme Serie AKT88 tubo de vacío válvula electrónica HiFi par combinado
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Product Price: $245.99 USD
Product Model: PSVANE Acme Serie AKT88
Shipping Weight: 2.5 Kg
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All items Guaranteed 100% Brand New In the original edition Box and Come from the original factory.
All items ONE-YEAR WARRANTY !!!
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All items ship with DHL/UPS/TNT/EMS, (DHL/UPS/TNT) About 3-7days delivery time, EMS About 7-15days delivery time.
We can Declare the Value of the Order as Customer's Remark!!!
Product Declaration

PSVANE ACME KT88 AKT88 Vacuum Tube

HEATER
UH-----------------6.3 V
IH------------------1.6 A

MAXIMUM RATING RATING MAXIMUM
Ua---------------------------- 800 800 V
Ug2-------------------------- 600 600 V
Ug1-------------------------- 200 -200 V
Pa---------------------------- 42 35 V
Pg2-------------------------- 8 6 W
Pa+Pg2--------------------- 46 40 W
Ik---------------------------- 230 230 mA
Uhk------------------------- 200 250 V
Tglass shell------------------- 250 250 ℃
Rg1
Cathode bias Pa + Pg2≤ 35W------0.47 MΩ
Pa +Pg2 > 35W ---------0.27 MΩ
Fixed bias Pa +Pg2≤35W----------0.22 MΩ
Pa +Pg2> 35W ----------0.10 MΩ
CAPACITANCES
Pentode connection Triode connection
Cin---------------16 9.3 PF
Cout-------------12 17 PF
Cg-a-------------1.2 7.9 PF

CHARACTERISTICS
Pentode connection
Ua----------------250 V
Ug2--------------250 V
Ia----------------140 mA
Ig2(approx)----3 mA
-Ug1(approx)--15 V
Gm---------------12 mA/V
ri -----------------12 KΩ
μg1-g2-------- 8

Triode connection
Ua.g2-------------250 V
Ia+g2-------------143 mA
-Ug1(approx)---15 V
Gm----------------12 mA/V
Ri------------------670 Ω
μ------------------ 8

PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair
PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair
PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair
PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair
PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair
PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair
PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair
PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair
PSVANE Acme Serie AKT88 Vacuum Tube HiFi electronic Valve Matched Pair