Vacuum Tube - 6L6WXT+, Sovtek

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Vacuum Tube - 6L6WXT+, Sovtek

Starting at: $22.50
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Higher in gain than the 5881WXT, with full base. Sovtek is proud to announce the release of their new 6L6WXT+ vacuum tube. Modelled after the vintage RCA 6L6GC "blackplate," the Sovtek 6L6WXT+ features larger plate dimensions and improved grid structure for increased power handling capabilities. The 6L6WXT+ also features mica spacers with metal springs to eliminate tube rattle and microphonics. The Sovtek 6L6WXT+ yields a 20% higher output than the Sovtek 5881WXT and offers superior tone and overall performance to any 6L6 or KT66. The ultimate 6L6, the WXT+ will improve the sound of any 6L6 guitar amplifier.

Apex Tube Matching
Matched versions of this tube use Apex Matching
RoHS Compliant
Item ID:
Sovtek, Apex Matched
Part Numbers
Single or MatchedOur Part NumberUPC/EAN
Apex Matched PairT-6L6WXT+SOV-MP609722124072
Apex Matched QuadT-6L6WXT+SOV-MQ609722124089
Product Measurements
Bulb Temperature250°C
Cathode to Filament Voltage± 200 V
Cathode to Heater Leakage Current20 μA
Filament Voltage (Uf)5.7 V - 6.9 V
Grid 1 Voltage-100 V min, -18 V typical
Grid 2 Current3.0 mA
Grid 2 Dissipation5 W
Grid 2 Voltage≤ 450 V, 250 V typical
Grid Circuit Resistance (Rg), Fixed Bias0.1 MΩ
Grid Circuit Resistance (Rg), Self Bias0.51 MΩ
Output Power (POut)10.8 W
Plate Current (Ia)54 mA
Plate Dissipation (Wa)30 W
Plate Load Resistance4.2 kΩ
Plate Voltage (Ua)≤ 500 V, 350 V typical
Transconductance (S)Apex Matched Pair version5.2 A/V
Apex Matched Quad version5.2 mA/V
Single version5.2 mA/V
Packaging Information
Packaging DimensionsApex Matched Pair version4.8 in. × 3.5 in. × 1.9 in.
Apex Matched Quad version4.8 in. × 3.5 in. × 3.5 in.
Single version1.8 in. × 1.8 in. × 4.8 in.
Weight (Packaging)Apex Matched Pair version0.348 lbs.
Apex Matched Quad version0.696 lbs.
Single version0.174 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet248.3 KB

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