Quick Detail
Place of Origin
Brand Name
PSVANE
Model Number
6CA7-T Classic
HS-CODE
82-
Package & Delivery Lead Time
Package
Standard box
Detailed Description
Stereo Vacuum Tubes PSVANE 6CA7-T Classic Vacuum Valve Tube Replace EL34
Item specifics:
Type: Vacuum tube
Brand: PSVANE
Model: 6CA7-T Classic
Country/Region of Manufacture: China
Description:
1. T-Series: covering all common styles, nobility, high density and high tone quality. Moving emotion expressiveness, youll fall in love with it at the first sight .
2. 6CA7-T is high property audio output pentode, its anode limited dissipation power is 25W, the output power is over 10W when it is used as class A1 in amplifier single tube, and it is over 35W when it is used as class AB1 double tubes.
3. 6CA7-T is very similar with EL34, which can be replaced by each other.
Feature:
1. Heater
UH6.3 V
IH1.5 A
Static Parameter
Ua 250 V
Ug2250 V
Ug3 0 V
-Ug112.2 V
Ia 100 mA
Gm 11 mA/V
ri 15 k
g1-g211
2. Maximum Rating
Ua 800 V
Ug2 500 V
Ug1 -100 V
Pa 25 W
Pg2 8 W
Ik150 mA
Rg1
With cathode bias0.7 M
With fixed bias0.5 M
Uh-k 100 V
Tbulb250
3. Direct Interelectrode Capacitances
input 15.2 PF
output 8.4 PF
grid to plate 1.1 PF
grid to filament 1.0 PF
Cathode to filament 10 PF
Recommended Operating Conditions(reference value)
class A1, singel tube, fixed bias
Ua(b) 265 265 V
Ua250 250 V
Ug2 Rg2=2k Rg2=0
Ug30 0 V
-Ug1 14.5 13.5 V
Ia(0) 70 100 mA
Ig2(0) 10 14.9 mA
Gm 9 11 mA/V
ri18 15 k
RL 3 2 k
Pout 8 11 W
Dtot10 10 %
push-pull, class B1, fixed bias
Ua375 400 V
Rg2 600 800
Ug3 0 0 V
-Ug1 33 36 V
Ia(0) 230 230 mA
Ia(maxsig) 2107.5 2110.5 mA
Ig2(0) 24.7 24.5 mA
Ig2(maxsig) 223.5 223 mA
Rl(a-a) 3.5 3.5 k
(g1-g1)(r.M.S) 46.7 50 V
Pout48 54 W
Dtot2.8 1.6 %
Rg2is used in two tubes.
push-pull, classB1, cathode bias, ultra-linear connection
(43% tapping points)
Ua430 V
Rg2 21 k
Ia(0) 262.5 mA
Ia(max.sig) 265 mA
Ig2(0) 210 mA
Ig2(max.sig) 210.2 mA
Rk2470
?(g1-g1)(r.M.S) 35 V
RL(a-a) 6 k
Pout20 W
Dtot 0.35 %
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