Place of Origin: | China |
Brand Name: | PSVANE |
Certification: | Rhos |
Model Number: | Premium Grade 6CA7-T II |
Minimum Order Quantity: | Negotiable |
---|---|
Price: | Negotiable |
Packaging Details: | Standard box |
Payment Terms: | Paypal, T/T, Western Union |
Supply Ability: | 1000pcs/month |
Type: | Audio Tube | Model: | Premium Grade 6CA7-T II |
---|---|---|---|
Brand: | PSVANE | Application: | Tube Amplifier |
Socket: | 8 Pins | Material: | Glass |
High Light: | nos vacuum tubes,speaker vacuum tube |
Stereo Vacuum Tubes PSVANE Premium Grade 6CA7-T II (EL34) Big bottle Musicman amplifier tube
6CA7-TII 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.
6CA7-TII is very similar with EL34, which can be replaced by each other.
Heater
UH……………………………6.3 V
IH……………………………1.5 A
Static Parameter
Ua…………………………… 250 V
Ug2……………………………250 V
Ug3…………………………… 0 V
-Ug1…………………………12.2 V
Ia…………………………… 100 mA
Gm…………………………… 11 mA/V
ri…………………………… 15 kΩ
μg1-g2………………………11
Maximum Rating
Ua……………………… 800 V
Ug2………………… 500 V
Ug1………………… -100 V
Pa………………… 25 W
Pg2…………… 8 W
Ik………………………150 mA
Rg1
With cathode bias………………………0.7 MΩ
With fixed bias……………………0.5 MΩ
Uh-k ………………±100 V
Tbulb………………………250 ℃
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
Ua……………………………250 250 V
Ug2……………………… Rg2=2k Rg2=0
Ug3……………………………0 0 V
-Ug1……………………… 14.5 13.5 V
Ia(0) ………………………70 100 mA
Ig2(0) …………………… 10 14.9 mA
Gm…………………………… 9 11 mA/V
ri……………………………18 15 kΩ
RL…………………………… 3 2 kΩ
Pout………………………… 8 11 W
Dtot…………………………10 10 %
push-pull, class B1, fixed bias
Ua……………………………375 400 V
▲Rg2………………………… 600 800 Ω
Ug3………………………… 0 0 V
-Ug1………………………… 33 36 V
Ia(0) …………………2×30 2×30 mA
Ia(maxsig) ………2×107.5 2×110.5 mA
Ig2(0) ………………2×4.7 2×4.5 mA
Ig2(maxsig) ………2×23.5 2×23 mA
Rl(a-a) ………………3.5 3.5 kΩ
ü(g1-g1)(r.M.S) ……… 46.7 50 V
Pout……………………48 54 W
Dtot……………………2.8 1.6 %
▲ Rg2is used in two tubes.
push-pull, classB1, cathode bias, ultra-linear connection
(43% tapping points)
Ua………………………………430 V
Rg2…………………………… 2×1 kΩ
Ia(0) ………………………2×62.5 mA
Ia(max.sig) ……………… 2×65 mA
Ig2(0) ………………………2×10 mA
Ig2(max.sig) …………… 2×10.2 mA
Rk……………………………2×470 Ω
?(g1-g1)(r.M.S) ……………35 V
RL(a-a) ……………………… 6 kΩ
Pout……………………………20 W
Dtot………………………… 0.35 %
Shuguang Treasure Electronic Vacuum Tube For Tube Amplifier Bakelite Base 6CA7-Z 6CA7
Full Wave Rectifier Stereo Vacuum Tubes 2000ohm Load Impedance PSVANE HIFI 274B
HIFI AMP Stereo Vacuum Tubes 500V Secondary Grid Voltage EL34 PSVANE Hifi Tube EL34PH
HiFi Audio Stereo Vacuum Tubes Mini Size PSVANE 300B-N For 300B Tube Amplifier
Large Heater Power Guitar Vacuum Tubes , Bluetooth Audio Tube Shuguang Treasure CV181-Z
HIFI Valve Electronic Vacuum Tube Amplifier Current 2.5 Amp Shuguang 2A3C-T
Audio Amplifier Electronic Vacuum Tube Power Triode Good Reliability Shuguang WE300B
Audio Valve Electronic Vacuum Tube Shuguang KT88-T For Guitar Amplifier
J Grade Electronics Vacuum Tube Glass Material Shuguang Electron Power 5Z3PA Tube
Magic Eye Indicator Vintage Vacuum Tubes Beiguang NOS 6E2 VU Rhos Certificated
Triode Type Vintage Stereo Tube Amps , Electronic High End 6N2 Vacuum Tube
Long Lifetime Vintage Vacuum Tubes High Reliability NOS J Grade Shuguang 6P1