Psvane 274B-T-MKII Psvane Reference Mark 2 T-series

From €159.50 *

*Prices incl. VAT, excl. shipping costs

This item is no longer available

Standard Matching:

Alternative
WE274B Psvane WE-Replica Series
€279.00 *

In Stock, delivery time approx.1-4 working days (Within Germany)
     The delivery times for shipping abroad can be found here.

Part Number: PS-WE274B
  • PS2-274B-T-MII
  • 15x15x15 cm
  • 0.9 kg
  • 4251594916901
  • ROHS COMPLIANT
Rectifier tube: Psvane 274B-T2  Psvane Reference T-series Mark 2   274B is very... more
Product information "Psvane 274B-T-MKII Psvane Reference Mark 2 T-series"
Rectifier tube: Psvane 274B-T2  Psvane Reference T-series Mark 2
 
274B is very close in all spec details to 5U4G, 5Z3P and even 5AR4/GZ34. The 274B requires a filament current of 2.5A  which is lower than the 5U4G/GB or 5Z4P which would need 3A.
A 5AR4/GZ34 requires 1.9A only. Since that difference is very small most good designed amplifier power supplies should easily accept this. To replace a 5AR4 or GZ34 please refer to your amps manual to make sure this minior increase in current can be tolerated by the amps power supply before (!) you use a 274B instead.
 
All Psvane tubes are selected to the highest grade and re-tested at Tube Amp Doctor in Germany.
Suggested burn-in time is 30-40 hours
 
absolute Maximum Ratings
Ua max................ 1550V
Ia max. ................ 750mA  
Ua ........................500V
 
Uf..........................5V
If........................... 2.5A
 
C max. ................ 4μF
Ia (dc)..................≧ 220mA
Tube Type: 5U4/5C3S/5Z3P/274B
Socket: 8 Pin(Octal)
Safety information...
Responsible person for the EU
Economic operator established in the EU, who ensures that the product complies with the required regulations:

Tube Amp Doctor Musikhandels GmbH
 
Weinbrennerstr. 1
67551 Worms
 
shop@tubeampdoctor.com
www.tubeampdoctor.com
 
Danger:
Tubes are made of glass and are therefore fragile. Tubes can become very hot and are generally operated with high or very high voltages.
Improper installation, use and handling can lead to serious or life-threatening injuries and/or damage to the products.
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