Testing Equipment

Automatic Vacuum Tube Tester
Model no: EASY Tube-Tester V2.6

(with 300B & 2A3 & rectifiers tubes testing capability)


Retail / dealer on-sale / clearance price : $2,480 / $3,280 / $4,080

Direct out-of-factory price

C$1,280 (regular version V2.6)

C$1,680 (with noise test upgrade V2.6-NT)

C$2,080 (with noise test & variable filament Voltage upgrade V2.6-NTVF)


 

(Note : This unit is not designed for heavy duty industrial usage, but for regular audiophile home use only)

Heavy duty Industrial version comes with easy replace external tube socket design, add C$500

.

1 year free parts and labor warranty under normal operation condition

1 year free software upgrade

 


 

This is our new 2015 revised advance design, a tube tester with build in microprocessor control, automatic tube tester for beginner and professionals, you don't need to operate a very complicated vintage tube tester just to test out a simple tube, this unit can test both emission(mA) and dynamics Transconductance(uS) at the same time, it can also display both section of a dual triode testing result simultaneously, for which none of those vintage tube testers can . This newer version can test 2.5V , 5V and 6V audio tubes and rectifiers. Test signal frequency is 10Khz, which can eliminate the noise interference by 60Hz hum signal and give a much more accurate and stable readings, and best simulate the actual audiophile operation condition. Emission mA reading also enhanced from 1mA/step of Ver 1.2 to 0.1mA step, this new model emission current (Plate current) display range from 0.1mA - 100mA.

Advantage : Light weight, small size, low cost, simple to use, no calibration needed , LCD readout display , keypad control , already fully assembled and tested with full parts and labor warranty, 1 year free software upgrade.

Disadvantage : envy by competitors

This unit have two modes of operation : Standard emission+ transconductance test / Tube matching test

For standard emission test, just press the button to choose the type of tubes and set the desired bias level for testing, then the display will show a very accurate reading of emission in "mA" and transconductance in "uS". If the tube is a dual triode, it can even shown the reading of both section at the same time, so that you can very easy compare the difference between two sections.

For tube matching test , also just press the button to choose types of tubes undergo matching process, and set the desired bias level for match, then the display will show the first tube under match's reading, just press a "Memory" button and the first read will record as references data for comparison, put in another tubes which undergo matching process, the display will show the "Reference" reading and "matching" tube reading at the same time as well as their deviations in percentage.

This unit is equipped with our special robotic adaptive programming technique for self-calibration and testing , no need for any adjustments like those vintage tube tester and will always gives out the most repeatable and accurate readings.

This tester can test most of the audio tubes with 8 and 9 pins, dual/single triode/pentode, and it can also test most of other tubes with an external adapter (optiona0 l, we also provide necessary information for you to made your own test adapter for other tubes types, but if you don't want to make it yourself then we can do it for you at a very reasonable cost. This unit can work with our STR (super rectifier) to test those big rectifier tubes.

Basic unit can test the following tubes and all their pin compatibles (6, 5 and 2.5V filament)

6L6, 6V6, 6K6, 6Y6, 6G6, KT66, KT77, KT88, KT90, KT99, KT100, 6550, EL34, 5881, 6CA7, 6BQ5, EL84, 6922, 6DJ8, ECC81, ECC82, ECC83, ECC85, ECC88, ECC188, ECC288, ECC32, ECC33, ECC35, 12AX7, 12AU7, 12AT7,12AY7, 5814A, 5751, 6SL7, 6SN7, 6SU7...etc

300B 2A3, 45,1616, 3B27, 3B28, 836, 816....etc. (note: rectifier tubes only have valid emission readings )

(free bonus test adaptor for rectifier tubes like 5U4G, 5AR4 , 274B....etc)

Emission test range : 0.1mA to 100mA (with 0.1mA / step resolution)

Testing voltage : 200V / 250VDC max

Testing frequency : 10Khz sine wave

Upgrade Option : Tube noise test for additional cost of $400 only (super low noise power supply upgrade, with added pair of RCA output for noise monitor and measurement, additional selector for regular / noise testing)

 

(note: Dynamics transconductance is the best way to test a tube , because it simulate the real operation condition for music reproduction with AC test signal , the reading might show differently between different brand of testers, this is due to different testing condition, but this will not affect any tube matching accuracy)

 

Customer Feedback :

From Min: Your tester is SO easy to use even for someone like me, who knows nothing about tubes ( I really like the sound of tube though). it really is great product for testing few simple tubes for home use.

 



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