Tempe, AZ, United States
About this listing
The JJ Electronic KT88 is a sonically faithful reproduction of the original tubes with a robust construction encased in a thick glass envelope. The JJ KT88 delivers a powerful 42 Watts with plenty of headroom to spare. This tube has a tone that is warm and lively with a detailed and balance response. The JJ KT88 is an excellent choice for Hi-Fi stereo equipment as well as guitar amplifiers. It can be used in place of 6550 tubes.
These tubes are Apex® Matched.Product MeasurementsItem Diameter: 52 mmItem Height: 125 mmBody Height: 110 mmFilament Voltage (Uf): 6.3 VFilament Current (If): 1.6 APlate Voltage (Ua): ≤ 800 V, 250 V typicalPlate Current (Ia): 140 mAGrid 1 voltage (Ug1): -15 V typicalGrid 2 voltage (Ug2): ≤ 600 V, 250 V typicalGrid 2 current (Ig2): ≤ 7 mATransconductance (S): 11.5 mA/VInternal Resistance (Ri): 12 kΩGain (μ): 8Plate Dissipation (Wa): ≤ 42 WGrid 2 dissipation (Wg2): 8 WCathode Current (Ik): ≤ 230 mAGrid capacitance (cg1): 16.5 pFPlate Capacitance (ca): 10 pFGrid to Plate Capacitance (ca/g): 2.3 pF
Price$122.58
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