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6CA7

Svetlana
Part Number 6CA7
Manufacturer Svetlana
Description High Performance Audio Power Pentode
Published Aug 13, 2016
Detailed Description SVETLANA TECHNICAL DATA EL34/6CA7 High Performance Audio Power Characteristics T Pentode he Svetlana™ EL34 is a gla...
Datasheet PDF File 6CA7 PDF File

6CA7
6CA7

Overview
SVETLANA TECHNICAL DATA EL34/6CA7 High Performance Audio Power Characteristics T Pentode he Svetlana™ EL34 is a glass envelope power pentode having a plate dissipation rating of 25 Watts with convection cooling.
It is intended for audio frequency power amplification service in either pentode, ultralinear or triode connection and single or push-pull/parallel applications.
The Svetlana EL34 has an indirectly-heated oxide cathode, which may be DC operated for the absolute best hum/noise performance.
The Svetlana EL34 plate is made from a laminated material that improves heat transfer and has superior performance under overload conditions which are often seen with guitar amplifi- ers.
Close manufacturing specification tolerances and improved processing provide enhanced reliability and superior sonic performance.
The high sensitivity of a pair or quad of Svetlana EL34's is an economical method to achieve high quality sound with a minimum of driving stage components.
The Svetlana EL34 is manufactured with the original Mullard design in the Svetlana factory in St.
Petersburg, Russia, and is designed to be a direct replacement for any EL34/6CA7 or equivalent.
The Svetlana EL34 gives electrical and audio performance very similar to that of the original Mullard EL34.
Svetlana Outline drawing Electrical Heater: Min.
Nom.
Max.
Voltage (AC or DC) 5.
7 6.
3 6.
9 V Current 1.
6 A Cathode: Oxide-coated, unipotential Cathode-to-heater potential, max.
100 V Direct interelectrode capacitances, max.
*** Grid no.
1 to cathode and grid no.
3, grid no.
2, base sleeve and heater <16 pF Plate to cathode and grid no.
3, grid no.
2, base sleeve and heater <0.
6 pF Grid no.
1 to plate <1.
1 pF Mechanical Operating Position Any 32mm 98mm Base Maximum dimensions: Height Seated height Diameter Cooling Approximate net weight JEDEC #8ET, octal, 8-pin 113 mm (4.
45 in.
) 98 mm (3.
86 in.
) 32 mm (1.
26 in.
) Convection 60 g (2.
1 oz.
) 113mm ***Without external shielding, n...


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