Vacuum Tube - 6L6, Electro-Harmonix

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Vacuum Tube - 6L6, Electro-Harmonix

Starting at: $21.75
In stock

Electro-Harmonix 6L6 Vacuum Tube Beam power tetrode modeled after the vintage RCA 6L6GC "blackplate". Features large plate dimensions and improved grid structure for increased power handling capabilities.

Apex Tube Matching
Matched versions of this tube use Apex Matching
RoHS Compliant
Item ID:
Electro-Harmonix, Apex Matched
Part Numbers
Single or MatchedOur Part NumberUPC/EAN
Apex Matched PairT-6L6-EH-MP609722128414
Apex Matched QuadT-6L6-EH-MQ609722128421
Product Measurements
Capacitance, Grid To Cathode10 pF
Capacitance, Grid To Heater10 pF
Capacitance, Grid To Plate0.6 pF
Capacitance, Grid To Screen10 pF
Capacitance, Grid To Suppressor10 pF
Capacitance, Plate To Cathode6.4 pF
Capacitance, Plate To Heater6.4 pF
Capacitance, Plate To Screen6.4 pF
Capacitance, Plate To Suppressor6.4 pF
Cathode Curreent80 mA
Grid Circuit Resistance, Fixed Bias100 kΩ
Grid Circuit Resistance, Self Bias0.5 MΩ
Heater Current0.9 A
Heater To Cathode Voltage± 200 V
Heater Voltage5.7 V - 6.9 V
Plate Dissipation30 W
Plate Resistance33 kΩ
Plate Voltage500 V
Screen Dissipation5 W
Screen Voltage450 V
Transconductance5.2 mA/V
Packaging Information
Packaging DimensionsSingle version1.8 in. × 1.8 in. × 4.8 in.
Apex Matched Pair version4.75 in. × 3.5 in. × 1.75 in.
Apex Matched Quad version5.3 in. × 4.8 in. × 3.5 in.
Weight (Packaging)Single version0.15 lbs.
Apex Matched Pair version0.3 lbs.
Apex Matched Quad version0.6 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet (153.98 KB)Specification Sheet

Questions and Answers

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Asked by Anonymous on March 1st, 2017. 1 person subscribed to this question
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Matt H.
March 1st, 2017
By looking at the Valveking manual, it appears that the 6L6 is compatible with your amp.
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Product Reviews

5.00 out of 5 based on 1 reviews
Dan Brink - October 8th, 2017

Bought these to give my 50+year RCA's a rest. This red plate thing must be normal, the same in other amps every time I've tried them. Hmm, may not be long rest....

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