Tubezone LogoTubeZone Ltd Amplifier Valves and Sockets

 Manufacturer

 Category
  » New Old Stock Tubes
     - Britain
     - Western Europe
     - USA
     - Eastern Europe + Russia
     - Other
  » New Tubes
  » Transmitter Tubes
  » Special Purpose
  » Subminiature Tubes
  » Nixie and Display Tubes
  » Sockets, Shields, Caps
     - 4, 5 and 6 Pin Sockets
     - 7 Pin Sockets
     - Octal Sockets
     - Other 8 Pin Sockets
     - 9 Pin Sockets
     - Other Tube + CRT Sockets
     - Caps, Shields, Retainers
  » Tubes by Type
     - Small Signal
     - Output
     - Rectifier
     - Gas Regulator

 Mailing List
Subscribe to our Newsletter
Subscribe
Unsubscribe
Home > New Old Stock Tubes > Britain
3D21 3D21A CV2659 STC British NOS Tube
3D21 3D21A CV2659 STC British NOS Tube
Item Id: 3D21A STC British Tube
Review this item Review this item
Your Price:
£10.99
Choose Options
Matching
Quantity Pricing
Quantity
Price
4 - 11  
£9.89  
12+  
£9.34  
Quantity
- or -
Email a friend Email a friend
Add to Wish List Add to Wish List
Description

Nice 70's vintage genuine British made STC 3D21A tetrode pulse amplifier tubes. All of them are in the original STC cartons and are tested and guaranteed.
The price is PER TUBE. Matched pairs are available if you order in multiples of 2.
This item is shipped from Britain, in North America or Asia please allow 2 to 3 weeks for delivery.
Beam Power Tube
B7 British
For more information, see data sheet :http://tubezone.net/pdf/3d21wb.pdfand http://tubezone.net/pdf/3d21a-curves.pdf and http://tubezone.net/pdf/3d21a.pdf
These are individually tested on an AVO precision tube tester. I am guaranteeing for these 30 days against defects (but not breakage, so don't smash them with a hammer!), so long as you're willing to mail back anything that doesn't work right. 
Related Items
13E1 Tube STC ITT Used Tested
13E1 Tube STC ITT Used Tested
Average Rating 0 Review(s)
Your Price: £69.99
CV4502 7433 (5840) Mullard Subminiature Tube
CV4502 7433 (5840) Mullard Subminiature Tube
Average Rating 0 Review(s)
Your Price: £3.99
CX1180 EEV Ceramic Deuterium Thyratron
CX1180 EEV Ceramic Deuterium Thyratron
Average Rating 0 Review(s)
Your Price: £2,099.00
6156 C1112 QY4-250 EEV Tube
6156 C1112 QY4-250 EEV Tube
Average Rating 0 Review(s)
Your Price: £49.99
PX25 GEC Tube Straight Bulb
PX25 GEC Tube Straight Bulb
Average Rating 0 Review(s)
Your Price: £699.99
On sale: £529.00 On Sale
6AK5 EF95 Mullard Britain Tube
6AK5 EF95 Mullard Britain Tube
Average Rating 0 Review(s)
Your Price: £5.99
Recently Viewed Items
12AX7 ECC83 Mullard Holland Made Tube
12AX7 ECC83 Mullard Holland Made Tube
£124.99£94.99
12AU7 12AU7WA ECC82 RT Tube France
12AU7 12AU7WA ECC82 RT Tube France
£24.99
12AT7 6060 ECC81 Brimar Britain Tube
12AT7 6060 ECC81 Brimar Britain Tube
£21.99
11E3 CV73 STC Mazda British NOS Tube (sim to KT66)
11E3 CV73 STC Mazda British NOS Tube (sim to KT66)
£12.99
Browse Similar Items
Tubes by Type > Output > Beam Power - Tetrode
Transmitter Tubes

Shopping Bag
CART IS EMPTY
Copyright TubeZone Limited. All Rights Reserved. Shopping Cart Software powered by 3DCart.