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PSVANE Stereo Vacuum Tubes Premium Grade 6CA7-T II Big Bottle Musicman Amplifier Tube

PSVANE Stereo Vacuum Tubes Premium Grade 6CA7-T II Big Bottle Musicman Amplifier Tube

PSVANE Stereo Vacuum Tubes Premium Grade 6CA7-T II Big Bottle Musicman Amplifier Tube

Product Details:

Place of Origin: China
Brand Name: PSVANE
Certification: Rhos
Model Number: Premium Grade 6CA7-T II

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard box
Payment Terms: Paypal, T/T, Western Union
Supply Ability: 1000pcs/month
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Detailed Product Description
Type: Audio Tube Model: Premium Grade 6CA7-T II
Brand: PSVANE Application: Tube Amplifier
Socket: 8 Pins Material: Glass
High Light:

nos vacuum tubes

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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.

 

PSVANE Stereo Vacuum Tubes Premium Grade 6CA7-T II Big Bottle Musicman Amplifier Tube

 

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 %

 

PSVANE Stereo Vacuum Tubes Premium Grade 6CA7-T II Big Bottle Musicman Amplifier Tube

 

 

PSVANE Stereo Vacuum Tubes Premium Grade 6CA7-T II Big Bottle Musicman Amplifier Tube

 

 

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