+ Post new Ad
Bias King Tube Tester - Plate Current Measuring Meter, US $340 – Picture 0
Bias King Tube Tester - Plate Current Measuring Meter, US $340 – Picture 0

Bias King Tube Tester - Plate Current Measuring Meter

US $340

  • Jamestown, North Carolina, United States
  • Jun 2nd
Open on mobile:
QR code
   LAST 2 AVAILABLE. THIS ITEM IS NO LONGER MADE. GRAB IT WHILE YOU CAN.   If you own a Tube Amplifier, Hi-Fi or Guitar, you need this device. Measure bias plate current (Ip) In-Circuit. As tubes age, their bias point will shift. By using the BIAS KING™ you can maintain the sound you want by periodically adjusting the bias on your own amp. This will keep your tubes in top shape throughout their life and will keep your amp sounding its best. Use the chart provided to find out what range of current flow is acceptable for the tube type in your amp. It works on most octal socket tube amps, and requires no power source other than the amp it's plugged in to. It can also be used to match tubes into pairs. Features one tube socket allowing the bias to be checked one tube at a time.  Our company CTech Electronics stands behind all of our products and services. Should you ever have a problem with our products or services, we will work with you to resolve it as quickly as possible. Check our feedback and bid with confidence.  We are a full service vendor offering parts, tubes, testers, equipment and repair services. Please visit our Ebay Store:    

Directions

Similar products from Tube Testing Kits & Equipment

Vintage Heathkit TC-2 Tube Checker Tester - Powers Up - Lights Up -Tests

Vintage Heathkit TC-2 Tube Checker Tester - Powers Up - Lights Up -Tests

  • Eureka, Illinois, United States
  • Jun 2nd
Superior Instruments Co. Model TV-11 Tube Tester

Superior Instruments Co. Model TV-11 Tube Tester

  • Santa Clarita, California, United States
  • Jun 2nd
Hickok 799 Tube Tester with CA-99 and SA-10 Adapter

Hickok 799 Tube Tester with CA-99 and SA-10 Adapter

  • Festus, Missouri, United States
  • Jun 2nd
Vintage Weston 798 Type 3 Tube Tester

Vintage Weston 798 Type 3 Tube Tester

  • Lowell, Indiana, United States
  • Jun 2nd
RARE Hickok R&D 1700 Laboratory Tube Tester Analyzer. Same as Hickok 700

RARE Hickok R&D 1700 Laboratory Tube Tester Analyzer. Same as Hickok 700

  • Lowell, Indiana, United States
  • Jun 2nd
EICO CRA TV PICTURE TUBE TEST ADAPTOR

EICO CRA TV PICTURE TUBE TEST ADAPTOR

  • Rochester, New York, United States
  • Jun 2nd
Original Jackson 648S Vacuum Tube Tester Special Tube Data Chart Book 1962

Original Jackson 648S Vacuum Tube Tester Special Tube Data Chart Book 1962

  • Peotone, Illinois, United States
  • Jun 2nd
Superior Instruments Co Rapid Tube Tester Model 82A

Superior Instruments Co Rapid Tube Tester Model 82A

  • Allentown, Pennsylvania, United States
  • Jun 2nd
Vintage Accurate Instrument Model 161 Utility Tube Tester,Volt,Resistance Meter

Vintage Accurate Instrument Model 161 Utility Tube Tester,Volt,Resistance Meter

  • Englishtown, New Jersey, United States
  • Jun 2nd
Eico 667 Dynamic Conductance Tube Transistor Tester Tested

Eico 667 Dynamic Conductance Tube Transistor Tester Tested

  • Gorham, Maine, United States
  • Jun 2nd
Superior Instruments Corp. Transconductance Tube Tester odel TV-12 in Case

Superior Instruments Corp. Transconductance Tube Tester odel TV-12 in Case

  • Ypsilanti, Michigan, United States
  • Jun 2nd
VINTAGE NRI MODEL 70 TUBE TESTER #1257

VINTAGE NRI MODEL 70 TUBE TESTER #1257

  • Mooresville, North Carolina, United States
  • Jun 2nd
Conar Tube Tester Model 224 vintage

Conar Tube Tester Model 224 vintage

  • Clermont, Florida, United States
  • Jun 2nd
Mercury 1200 Dynamic Mutual Conductance Tube Tester

Mercury 1200 Dynamic Mutual Conductance Tube Tester

  • Pahrump, Nevada, United States
  • Jun 2nd
Vintage 40's Waterman Industrial & Television Pocketscope Model S-11-A AS IS

Vintage 40's Waterman Industrial & Television Pocketscope Model S-11-A AS IS

  • Carson City, Nevada, United States
  • Jun 2nd
B & K 470 PRECISION PICTURE TUBE TESTER/REJUVENATOR w/EXTRAS, ARCADE MONITOR

B & K 470 PRECISION PICTURE TUBE TESTER/REJUVENATOR w/EXTRAS, ARCADE MONITOR

  • North Bay, Ontario, Canada
  • Jun 2nd
VHT Tube Tester 2 NEW In BOX AV-TT-TT2 6V6 6L6 EL34 KT66 KT KT88 6550 Guitar AMP

VHT Tube Tester 2 NEW In BOX AV-TT-TT2 6V6 6L6 EL34 KT66 KT KT88 6550 Guitar AMP

  • Columbus, Wisconsin, United States
  • Jun 2nd
Vintage B&K 747B Tube Tester, NICE, WORKS

Vintage B&K 747B Tube Tester, NICE, WORKS

  • Lowell, Indiana, United States
  • Jun 1st
Vintage B&K Dyna-Quik Tube Tester

Vintage B&K Dyna-Quik Tube Tester

  • Brea, California, United States
  • Jun 1st
Only metal hard case for vacuum valve TUBE TESTER L1-3 or L3-3

Only metal hard case for vacuum valve TUBE TESTER L1-3 or L3-3

  • IASI, default, Romania
  • Jun 1st

People who viewed this item also vieved

FEI Microwave D18Z3 Detector, untested.

FEI Microwave D18Z3 Detector, untested.

  • Red Lion, Pennsylvania, United States
  • Jan 29th
Hart Scientific/Fluke 1522 Hand in a case

Hart Scientific/Fluke 1522 Hand in a case

  • Holon, none, Israel
  • Jan 29th
National Instruments VXI-MXI-2 VXI Interface Board / Bus Extender, NI

National Instruments VXI-MXI-2 VXI Interface Board / Bus Extender, NI

  • Santa Clara, California, United States
  • Jan 29th
Vintage Veeder counter ( trip Cyclometer )

Vintage Veeder counter ( trip Cyclometer )

  • Staten Island, New York, United States
  • Jan 29th
JDSU FMC-400 Fiber Microscope

JDSU FMC-400 Fiber Microscope

  • Suffolk, Virginia, United States
  • Jan 29th
Trend Data Transmission Test Set 1-8 , 30 Day Warranty

Trend Data Transmission Test Set 1-8 , 30 Day Warranty

  • Sparks, Nevada, United States
  • Jan 29th
AWS Sperry Leads

AWS Sperry Leads

  • Seaman, Ohio, United States
  • Jan 29th
Tektronix WFM601 Serial Component Monitor

Tektronix WFM601 Serial Component Monitor

  • Santa Clara, California, United States
  • Jan 29th
RED led 0-999°C temperature thermocouple thermometer temp panel meter gauge

RED led 0-999°C temperature thermocouple thermometer temp panel meter gauge

  • Guangzhou ,Guangdong, China
  • Jan 29th
12864 LCD Transistor Tester Diode Triode Capacitance ESR Meter MOS/PNP/NPN/LCR

12864 LCD Transistor Tester Diode Triode Capacitance ESR Meter MOS/PNP/NPN/LCR

  • HK, Hong Kong
  • Feb 12th
Teradyne J127 Accutest Circuit Analyzer Preliminary Operation Manual w/diagrams

Teradyne J127 Accutest Circuit Analyzer Preliminary Operation Manual w/diagrams

  • Dallas, Texas, United States
  • Feb 13th
Tektronix 2213, 2215 Pre-Regulator Circuit

Tektronix 2213, 2215 Pre-Regulator Circuit

  • Depew, New York, United States
  • Feb 15th
Kaelus IQA-0700LC 700MHz Low PIM Warranty 3yrs

Kaelus IQA-0700LC 700MHz Low PIM Warranty 3yrs

  • United States
  • Feb 20th
TIF8900 Combustible gas detector

TIF8900 Combustible gas detector

  • Dearborn, Missouri, United States
  • Feb 21st
Radio Shack Digital Sound Level Meter 33-2055 with Case

Radio Shack Digital Sound Level Meter 33-2055 with Case

  • Orange Park, Florida, United States
  • Feb 26th
RadiaScan-501 radiation detector ,dosimeter, geiger counter NEW

RadiaScan-501 radiation detector ,dosimeter, geiger counter NEW

  • Kirov, default, Russian Federation
  • May 1st
^^ TEKTRONIX P6131 10X 1.3M PROBE

^^ TEKTRONIX P6131 10X 1.3M PROBE

  • Bosque Farms, New Mexico, United States
  • May 24th
BEHA Unitest Lamp Tester LT 277 w/ case included

BEHA Unitest Lamp Tester LT 277 w/ case included

  • Peoria, Arizona, United States
  • May 25th
Technical Associates TA Analyzing Miniscaler Ratemeter PRS-5 TS-26 B64-5240

Technical Associates TA Analyzing Miniscaler Ratemeter PRS-5 TS-26 B64-5240

  • North Las Vegas, Nevada, United States
  • May 27th
DVB MPEG-2/4 KU BAND UPCONVERTER LNR COMMUNICATION 70MHZ INPUT 14.0-14.5 GHZ OUT

DVB MPEG-2/4 KU BAND UPCONVERTER LNR COMMUNICATION 70MHZ INPUT 14.0-14.5 GHZ OUT

  • San Mateo, California, United States
  • Jun 1st

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies