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KR AUDIO
PX25 真空管

HK$4,800.00

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PX25

Maximum Plate Voltage
500 V
Maximum Plate Current
90 mA
Plate Dissipation
30 Watts
Va
400 V
Ia
63 mA
Vg
-31 V
Transconductance
7.4 mA/V
Amplification Factor
9.5
Filament Voltage
4 V (DC/AC)
Filament Current
1.8 A

Brand

KR AUDIO - CZECH

KR Audio is a European manufacturer specializing in the development of high-end vacuum tubes and audio equipment. Located in the heart of Europe, the Czech Republic, KR Audio specializes in the production of direct-heated audio triodes and premium audio equipment. All KR products are handcrafted, starting with the selection of glass, vacuuming and metal processing, glassblowing and design, chemical and electrical design, and the absolute refusal to use automated production lines. This is the reason for KR's uniquely high quality.