We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.
  • English

    Language

    • English
    • Deutsch
    • Русский
    • Français
    • Español
    • Português
    • Italiano
    • Japanese
    • Chinese (Simplified)
    • Chinese (Traditional)
    • Belarusian
    • Danish
    • Finnish
    • Kazakh
    • 한국어
    • Dutch
    • Czech
    • Croatian
    • Latin
    • Latvian
    • Lao
    • Malay
    • Bengali
    • Nepali
    • Norwegian
    • Zulu
    • Swedish
    • Serbian
    • ไทย
    • Turkish
    • Welsh
    • Ukrainian
    • Uzbek
    • Greek
    • Hungarian
    • Indonesian
    • Tiếng Việt
    • Slovenian
    • Slovak
    • Lithuanian
    • Romanian
    • Georgian
    • Bulgarian
    • Filipino
    • Mongolian
    • Esperanto
    • Armenian
    • Hindi
    • Albanian
    • Arabic
    • Irish
    • Azerbaijani
    • Icelandic
    • Polish
    • ဗမာ
    • Galician
    • Catalan
    • Afrikaans
    • Persian
    • Bosnian
    • Estonian
    • Basque
    • Macedonian
    • Somali
    • Maltese
    • Punjabi
    • Cebuano
    • Javanese
    Choose Currency: USDUSD
    Save Cancel
  • |
  • Currency:
    USDUSD EUREUR GBPGBP CNY
  • Sign In or Join Free
Your position: Home / Audio/HiFi accessories / Audio tubes / Hifi tubes

Fullmusic 2A3/n 2A3N Vacuum Tube Mesh Plate Replace 2A3 2A3B Tubes Gold Plated Pins HIFI Vintage Audio DIY (one pairs)

EAT07115
Price:
USD
$271.51
Wholesale:
2+
$257.22
  • Fullmusic tube 2A3/n 2A3N:
    Eggplant shape
    Gourd shape
Quantity:
-
+
(50 pairs available)
Shipping Cost:
to
Estimated Delivery Time:
Please select the country you want to ship from
Please select the information you wantX
  • Description
  • Reviews(19)


NOTES: Price = 1 pair (2 pieces)

Features: It is a dome-shaped or eggplant-shaped glass shell, a white ceramic base with four gold-plated needles, a direct-heating oxide cathode, a mesh plate, and a graphite plate transistor.
Uses: Used for audio amplifier, output power reaches 3.5W.

Standard working conditions and parameters:
Heating voltage * ………………………………………………………… 2.5V
Heating current ………………………………………………………… 2.5A
Plate voltage ………………………………………………………… 250V
Gate voltage ** ………………………………………………………… -45V
Plate resistance ………………………………………………………… 800ohms
Plate current ……………………………………………………………… 60mA
Plate current ………………………………………………………… 62.5mA
Magnification ... ………………………………………………………… 4.2
Transconductance ………………………………………………………… 5.25mA / V
Gate current ………………………………………………………… 0.05μA
Load resistance ………………………………………………………… 2.5kohms

* AC filament power supply or DC filament power supply
** The AC filament power grid or plate circuit is connected to the center of the filament transformer secondary, the DC filament power supply, and the power supply circuit of the grid anode is connected to the negative end of the filament.

Extreme working use value:
Maximum plate voltage …………………………………………………… 300V
Maximum plate power consumption ……………………………… 15W


 









For delivery time: 
Generally, we will dispatch the items within 7 days upon order confirmation; some items may need 15~21 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
 
For Bulk order: 
If you would like to place a bulk order, please contact us for better price and better delivery cost.
Average rating: 5.0 based on 19 reviews
Share your thoughts with other customers
Write a review
Product reviews can be carried out after the member login, please click here to login
EECTECH Policy
Product Warranty
Return & Refund Policy
After-sales Service
Privacy Policy
Payment & Shipping
Payment Method
Delivery Options
Customs Clearance
Order Tracking
Company Info
Contact Us
About EECTECH