Vacuum Tube - 7027A, JJ Electronics

JJ Electronics
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Vacuum Tube - 7027A, JJ Electronics

Starting at: $21.95
In stock

The JJ Electronic 7027A offers the same reliability and tone as the JJ 6L6GC but with the correct pinout for vintage amplifiers that use 7027 tubes like older Ampegs. At 30W, this tube delivers plenty of headroom. The highs are clear and responsive with warm mids and tight solid lows. Known for their reliability and articulation, the JJ 7027A is a great option guitar amplifiers and Hi-Fi stereo equipment.

Apex Tube Matching
Matched versions of this tube use Apex Matching
RoHS Compliant
Item ID:
JJ Electronics, Apex Matched
Part Numbers
Single or MatchedOur Part NumberUPC/EAN
Apex Matched PairT-7027A-JJ-MP609722122894
Apex Matched QuadT-7027A-JJ-MQ609722122900
Product Measurements
Body Height100 mm
Filament Current (If)0.9 A
Filament Voltage (Uf)6.3 V
Grid Current 2, single tube (Ig2)5 mA
Grid Voltage 1, push-pull (Ug1)-17.5 V typical
Grid Voltage 1, single tube (Ug1)-14 V typical
Grid Voltage 2, push-pull (Ug2)≤ 450 V, 270 V typical
Grid Voltage 2, single tube (Ug2)≤ 450 V, 250 V typical
Grid capacitance (cg1)12.5 pF
Grid current 2, push-pull (Ig2)11 mA
Grid to Plate Capacitance (ca/g)1.5 pF
Item Diameter38 mm
Item Height115 mm
Plate Capacitance (ca)10 pF
Plate Current, push-pull (Ia)134 mA
Plate Current, single tube (Ia)72 mA
Plate Dissipation (Wa)≤ 30 W
Plate Voltage, push-pull (Ua)≤ 450 V, 270 V typical
Plate Voltage, single tube (Ua)≤ 450 V, 250 V typical
Packaging Information
Packaging DimensionsApex Matched Pair version4.8 in. × 3.3 in. × 1.6 in.
Apex Matched Quad version4.8 in. × 3.3 in. × 3.3 in.
Single version1.6 in. × 1.6 in. × 4.6 in.
Weight (Packaging)Apex Matched Pair version0.292 lbs.
Apex Matched Quad version0.584 lbs.
Single version0.146 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet553.05 KB

Questions and Answers

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Asked by Anonymous on March 30th, 2017.
Matt H
March 30th, 2017
These tubes are rated at 30 watts.

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