Sign In | Join Free | My davisdvd.com
davisdvd.com
Youda Audio Co. Limited
Youda Audio Co. Limited Professional Audiophile HIFI DIY Audio Electronic Parts Supplier
Home > Stereo Vacuum Tubes >

Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T

Youda Audio Co. Limited
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Youda Audio Co. Limited
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-23895593
Contact Person:
Ms Vanessa

Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T

Brand Name : PSVANE
Model Number : 2A3-T
Certification : Rhos
Place of Origin : China
MOQ : Negotiable
Payment Terms : Paypal, T/T, Western Union
Supply Ability : 1000pcs/month
Packaging Details : Standard box
Model : Psvane
Replace type : 2A3 2A3B 2A3C
Packaging : Gift Box
Matched : Matched Pair
warranty : 6 Months
Tester system : AMPLITREX AT-1000 Tester
Price : Negotiable
Contact Now

Stereo Vacuum Tubes PSVANE Vacuum Tubes 2A3-T Classic replace 2A3 2A3B 2A3C for AMP


2A3-T


2A3-T is a direct-heated cathode power double triode, it is used in classA1, AB1 amplifier.
Heater
Uf ………………………… 2.5 V
If…………………………2.5 A

Maximum Rating
Ua…………………………300 V
Pa…………………………15 W
Rg
with cathode bias…………………………0.5 MΩ
with fixed bias…………………………0.05 MΩ
Direct Interelectrode Capacitances
input………………………… 7.5 PF
output…………………………16.5 PF
grid to plate…………………………5.5 PF
Static parameter
Ua………………………… 300 V
-Ug………………………… 45 V
Ia………………………… 60 mA
Gm………………………… 5.25 mA/V
ri………………………… 0.8 kΩ
μ………………………… 4.2
Pout…………………………3.5 W

Recommended Operating Conditions(reference value)
class A1.single tube.fixed bias.
Ua………………… 250 V
-Ug……………………45 V
RL……………………2.5 kΩ
Ia(0)…………………60 mA
Gm……………………5.25 Ma/V
ri……………………0.8 Kω
μ……………………4.2
Pout……………………3.5 W
Dtot……………………5 %

Push-full.class AB1
fixed bias cathode bias
Ua……………300 300 V
-Ug……………62 Rk=780Ω V
RL……………3 5 kΩ
üg(pk)………87 110 V
Ia(0)…………80 80 mA
Ia(max.sig)…140 100 mA
Pout……………15 10 W
Dtot……………2.5 5 %



2A3 tube:
Psvane HIFI 2A3CStereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIYPsvane T-II Classic 2A3-TⅡStereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY
Psvane T 2A3-TStereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIYPsvane T-II Premium 2A3-TⅡStereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY
Psvane WR2A3Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY
Shuguang Treasure 2A3C-ZStereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIYShuguang Natural T 2A3C-TStereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY
Shuguang HIFI 2A3CStereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIYShuguang HIFI 2A3BStereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY

Product Tags:

nos vacuum tubes

      

speaker vacuum tube

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Long Lifetime Stereo Vacuum Tubes With Balanced Sound Performance PSVANE 2A3-T Images

Inquiry Cart 0
Send your message to this supplier
 
From:
Enter your email please.
To: Youda Audio Co. Limited
Subject:
Message:
Characters Remaining: (0/3000)