🎁 Final Month Special: 15% OFF + Free Shipping on Most Items! Don't Miss Out - Shop Now! ✨

Shopping Cart

Sub Total: $0.00
Total: $0.00
Checkout

Search Products

  • Home
  • /
  • Preamp tubes
  • /
  • (!!!) 311B Western Electric used/like new condition 1960 (25ma)
(!!!) 311B Western Electric used/like new condition 1960 (25ma) Image 1
View
(!!!) 311B Western Electric used/like new condition 1960 (25ma) Nav Image 1

(!!!) 311B Western Electric used/like new condition 1960 (25ma)

$50.99 $59.99


Tags:

311A 311B preamp tubes western electric wp


Categories:

Preamp tubes
Estimated Delivery:
0 people are viewing this right now
Guaranteed Safe Checkout
Trust
Trust

  • Description

311B Western Electric used/like new condition (6013=1960) in white box

25ma

Gm=2420

 

Tested on Amplitrex

Vplate=180V

Vscreen=135V

Vgrid=-15V

Good Ma = 30ma

Good Gm = 2900

You May Also Like

product-img

12AX4GTA RCA NOS 1960 era (1 in stock)

SHOP NOW
product-img

(!!!!) (Best Overall Quad) 6106 Bendix 1950's rebranded 5Y3WGTA Heintz & Kaufman NOS (matched quad) 1-3% matched

SHOP NOW
product-img

8136 GE used/good (4 tubes for $9.99)

SHOP NOW
product-img

(!!!) (Single 1958) 12AX7=ECC83 Siemens Germany long plates "o" getter halo 1958 used/good (0.8/0.9ma and Gm=1400/1400)

SHOP NOW
product-img

(BEST PRICE) 85A2=0G3 Bharat Electronics India branded Mullard NOS 1970's (4 tubes for $9.99)

SHOP NOW
product-img

(!) 12AT7=E81CC RTC Radio Technique France NOS 1971 (7.8/8.0ma)

SHOP NOW
product-img

(!!) 5R4GYB RCA like new 1963 a few oxide filament flakes inside tube slightly tilted glass (50/40 and 52/40)

SHOP NOW