Vacuum Tube - 7027A, JJ Electronics
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.
Matched versions of this tube use Apex Matching
RoHS Compliant
Accessory Items:
Single or Matched | Our Part Number | UPC/EAN | JJ Electronics Part Number |
---|---|---|---|
Apex Matched Pair | T-7027A-JJ-MP | 609722122894 | |
Apex Matched Quad | T-7027A-JJ-MQ | 609722122900 | |
Single | T-7027A-JJ | 609722122887 | 7027A |
Body Height | 100 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 Diameter | 38 mm | ||
Item Height | 115 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 Dimensions | Apex Matched Pair version | T-7027A-JJ-MP | 4.8 in. × 3.3 in. × 1.6 in. |
Apex Matched Quad version | T-7027A-JJ-MQ | 4.8 in. × 3.3 in. × 3.3 in. | |
Single version | T-7027A-JJ | 1.6 in. × 1.6 in. × 4.6 in. | |
Weight (Packaging) | Apex Matched Pair version | T-7027A-JJ-MP | 0.2822 lbs. |
Apex Matched Quad version | T-7027A-JJ-MQ | 0.5644 lbs. | |
Single version | T-7027A-JJ | 0.1411 lbs. |
T-7027A-JJ-MP - Apex Matched Pair version | Body Height | 100 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 Diameter | 38 mm | |
Item Height | 115 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 | |
T-7027A-JJ-MQ - Apex Matched Quad version | Body Height | 100 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 Diameter | 38 mm | |
Item Height | 115 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 | |
T-7027A-JJ - Single version | Body Height | 100 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 Diameter | 38 mm | |
Item Height | 115 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 |
Specification Sheet | All Models |
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Questions? Contact us at [email protected], or give us a call at 480-296-0890
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