Vacuum Tube set 5881 Matched Quad JJ Electronics works in any amp using 6L6 tube

Description

Vacuum Tube Set 5881 MATCHED QUAD JJ Electronics works in any amp using 6L6 tubes+ SHORTER LENGTH
The JJ Electronic 5881 is very similar to the 6L6GC but with a plate dissipation of 23W rather than 30W.
Another physical difference is the shorter bulb.
These tubes have a soft and balanced response that sounds great in both guitar amps and hifi equipment.
The JJ 5881 will work in any amp that uses 6L6 tubes.
Product Measurements by Type
Body Height
82.0 mm
Filament Current (I
f
)
0.9 A
Filament Voltage (U
f
)
6.3 V
Grid 1 Voltage (ug1)
-14 V typical
Grid 2 voltage (U
g2
)
≤ 450 V, 250 V typical
Grid Circuit Resistance (R
g
), Fixed Bias
0.1 MΩ
Grid Circuit Resistance (R
g
), Self Bias
0.5 MΩ
Item Diameter
38 mm
Item Height
96.5 mm
Plate Current (I
a
)
63 mA
Plate Dissipation (W
a
)
≤ 26 W
Plate Resistance (R
a
)
2.5 kΩ
Plate Voltage (U
a
)
≤ 450 V, 250 V typical