Active Member
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[China]
Address: Room 19, DuhuiXuan, ZhongHang Road, Futian Shenzhen, China
Contact name:Vanessa
Youda Audio Co. Limited |
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Guitar Amplifier Shuguang KT88-T Audio Valve Vacuum Tube KT88 Power Tube Stereo Vacuum Tubes
1. Socket connection:
Octal base
 | Pin 1, Not used |
| Pin 2, Heater | |
| Pin-3, Anode/plate | |
| Pin-4, Screen grid, g2 | |
| Pin-5, Control grid, g1 | |
| Pin-6, Not used | |
| Pin-7, Heater | |
| Pin-8, Cathode-beam plates |
2. Characteristics:
3. Description:
The KT88 fits a standard eight-pin octal socket and has similar pinout and applications as the 6L6 and EL34. Specifically designed for audio amplification, the KT88 has similar ratings to the American 6550 which was designed for use as a servo amplifier. It is one of the largest tubes in its class and can handle significantly higher plate voltages than similar tubes, up to 800 volts.
| Specifications: | |||||||||||||||||||||||||||||||||||
| Classification: Beam-power tetrode | |||||||||||||||||||||||||||||||||||
| Service: Class-A amplifier, (single-ended), class-AB amplifier, (push–pull) | |||||||||||||||||||||||||||||||||||
| Cathode | |||||||||||||||||||||||||||||||||||
Cathode type Indirectly heated Heater voltage 6.3 Heater current 1.6 A | |||||||||||||||||||||||||||||||||||
| Anode | |||||||||||||||||||||||||||||||||||
Max dissipation Watts 42 W Max voltage 800 | |||||||||||||||||||||||||||||||||||
| Typical class-A amplifier operation | |||||||||||||||||||||||||||||||||||
Anode voltage 250 V Anode current 140 mA Screen voltage 250 V Bias voltage -15 V Anode resistance 12 kilohms | |||||||||||||||||||||||||||||||||||
| Typical class-AB amplifier operation | |||||||||||||||||||||||||||||||||||
(Values are for two tubes) Power output 100 W Anode voltage 600 V Anode current 100 mA Screen voltage 350 V Bias voltage -45, (class AB2) |
Psvane HIFI KT88
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Psvane HIFI UK-KT88
|  | Shuguang Treasure KT88-Z
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Psvane T KT88-T
|  | Shuguang Natural T KT88-T |  |
Psvane T-II Classic KT88-TⅡ
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