KT88 AKT88 tube upgrade 6500 KT120 EL34 KT66 KT77 KT100 WEKT88 audio tube amplifier(1 pcs)
Product details
| Management number | 208635958 | Release Date | 2026/03/22 | List Price | $36.00 | Model Number | 208635958 | ||
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| Category | |||||||||
PreampsDIY genuine factory precision matching four-wayHeaterUh-----------------6.3 voltsCurrent value------------------1.6AMaximum Ratings Ratings MaximumUa------------------------------ 800 800 VUg2-------------------------- 600 600 VUg1-------------------------- 200 -200 VPa-----------------------------42 35VPage 2 ---------------- 8 6 WPa+Pg2-------------------- 46 40 WIk---------------------------- 230 230 mAUhk------------------------ 200 250 VT Glass shell ------------------- 250 250Reference 1Cathode bias Pa+Pg2 35W------0.47MPascal+Pg2>35W---------0.27mFixed bias voltage Pa+Pg235W-----------0.22 MPascal+Pg2>35W ----------0.10mcapacitancePentode connection Triode connectionXin--------------16 9.3 PFReferee------------12 17 PFCg-a-------------1.2 7.9 PFfeaturePentode connectionVoltage source: 250VUg2--------------250VCurrent----------------140 mAIg2 (approx.) ---- 3 mA-Ug1 (approx.) -- 15 VGm---------------12 mA/V12 Kg1-g2--------8Connection of transistorUa.g2-------------250VIa+g2-------------143 mA-Ug1(approx.)---15 VOn-state voltage: 12 mA/VDay------------------670------------------ 8
- Preamps
| Size | 1 pcs |
|---|---|
| Color Name | One Color |
| Item Weight | 1.76 ounces |
| Item model number | ADPVRLUQ |
| Package Dimensions | 1.18 x 0.79 x 0.39 inches |
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