TELEFUNKENEL34-TK Power Tubes Quad
Independent shopping perspective
The Korena take
EL34-TK is a quad of high-output pentodes for guitar and hi-fi amplification. TELEFUNKEN developed this Black Diamond Series model with JJ Electronic of Slovakia. Its published sound centers on a tight low end, smooth mids, and harmonically rich overdrive, with examples ranging from vintage warmth and classic-rock crunch to modern high-gain aggression. The traditional octal-base, glass-envelope design remains part of the tube’s format.
Strong match
Who this is for
- Guitar or hi-fi amplification seeking the listed tight lows, smooth mids, and harmonically rich overdrive.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How many EL34-TK tubes are included?
This product is a quad of EL34-TK power tubes.
02What type of tube is the EL34-TK?
It is a high-output pentode.
03What applications are listed?
It is listed for guitar and hi-fi amplifiers.
04What is the stated single-ended Class A output?
The published rating is 11W in single-ended Class A operation.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
23 detailsOther
- Category Source
- detail
- Maximum Plate Dissipation
- 25W
- Output Power
- 11W (single-ended Class A)
- Applications
- Guitar and hi-fi amplifiers
- Plate Resistance
- 15 kohm
- Heater Current
- 1.5A
- Dimensions
- Approximately 4.4" in height and 1.5" in diameter
- Korena Special
- false
- Base
- Octal (8-pin)
- Screen Voltage
- 250V
- Screen Current
- 11 mA
- Type
- High-output pentode
- Plate Current
- 100 mA
- Control Grid Voltage
- –13.5V
- Tier
- new
- Plate Voltage
- 250V
- Maximum Plate Voltage
- 800V
- Amplification Factor
- 11
- Maximum Screen Voltage
- 500V
- Maximum Screen Dissipation
- 8W
- Source Id
- site51500000449136
- Heater Voltage
- 6.3V
- Transconductance
- 11 mA/V
