Super Alloy Technology Nos Vacuum Tubes , Tube Amplifiers For Home Audio Shuguang KT88-Z

Electronic Vacuum Tube Shuguang Treasure KT88-Z Vacuum Replace KT88 KT88-T 6550

1. Description:

The KT88-Z, replace KT88 has an absolute maximum anode dissipation rating of 42W and is designed for use in the output stage of an a.f. amplifier. Two Vlves in Class AB1 give a continuous output of up to 100W. The Kt88 is also suitable for use as a series valve in a stabilised power supply.

The KT88 is a commercial Version of the CV5220 and is similar to the 6550 tube.

2. 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

Socket connections
Octal base, (IO)

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

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)

Our products:

Established in 2007 as an Electronic parts supplier, we start supplying NOS tubes to tube AMP factories since 2010. Nowadays, we are also supplying new tubes and other hifi DIY parts to tube amplifier factories and audiophiles.

Our production line:

1. Stereo Vacuum Tubes

2. Electronic Vacuum Tube

3. Vintage Vacuum Tubes

4. Vacuum Tube Sockets

5. Audio Electrolytic Capacitors

6. DIY LED Diode

7. Audiophile Grade Resistors

8. Tube AMP Board

9. Tube AMP Parts

10. Tube AMP Transformer

11. Guitar AMP Volume Knob

12. Guitar Amplifier Handles

All Hifi parts and tubes from us are sold at reasonable price with good quality, Welcome to visiting our website, we will provide best service no matter you are big HIFI products factories or individual audiophile.

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