Maximatcher tube tester

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August undefined, 2024

WebExcellent Maxi-matcher power tube tester and current matcher Used – Excellent $699.99 + $25 Shipping This piece of gear has sold View similar gear from other sellers on Reverb … WebMaximatcher Maxipreamp II Tube Digital Tube Tester Used – Excellent $875 + $15 Shipping This piece of gear has sold View similar gear from other sellers on Reverb View similar gear Watch Watch this gear and we'll notify you if it becomes available again. Listed: 6 years ago Views: 503 Watchers: 11 About This Listing Maximatcher Tube Tester.

"Tube quality" test? Rig-Talk

Web8 nov. 2014 · The MaxiPreamp II Digital Tube Tester is a compact, precision measurement station for the test bench or sales counter. It's designed to test dual triodes and other signal tubes for the electrical characteristics of gain (A), transconductance (Gm) and noise (dBm). Any of the standard dual triodes common in today's audio amplifiers such as 12AX7 ... Web1 mei 2024 · Allows the user to test up to 4 noval preamp tubes by measuring: gain factor of both triodes (A/B) rated in Mu, Transconductance Gm in umhos (micro-mhos), and Noise in decibels measured as dBV where 0 dBV = .775 Vrms. The best features are the gain and noise measurement. ge bump out kit

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WebTest directly heated triodes on your maximatcher. Test both Plate Current and Transconductance The MaxiMatcher does not have isolated filament windings, therefore … Web31 okt. 2024 · Still, if you only want to match power tubes and want a tester that tests tubes at high voltage, it may be a great solution for you. I also own a Maximatcher II power tube tester - you can select either 325 or 400 volts to run on the plates, and test/match up to 4 power tubes at one time. WebMaxiMatcher MaxiPreamp II Digital Tube Tester + 4 Socket Savers Used – Mint $799 + $50 Shipping This piece of gear has sold View similar gear from other sellers on Reverb … ge built in profile microwave

Tube Tester for matching Push-Pull Power Tubes

Maximatcher Maxipreamp II Tube Digital Tube Tester Reverb

WebThese testers have an overall accuracy of +/- 15% This relates to a 30% variance range from high to low. So a tube which has a true Gm of say 6000 could read a low of 5100 Gm to a high 6900 Gm (range of 1800 Gm), and would be within the accuracy range of the testers calibration standards. WebMaxiMatcher Tube Tester - Very Lightly Used - Excellent Cosmetic and Operating Condition! Comes with a copy of the owner's manual. The current cost of the MaxiMatcher with socket savers is $915 ($775 plus $140). My $649 asking price represents a significant discount of 29% off of the current cost. Buy with absolute confidence. db primary william torbitt schoolWeb26 apr. 2024 · Power tubes can test fine on a tester but may end up being out of the proper bias range on your amp. Another possible issue is that you lost negative DC bias voltage at pin 5 on that half of the pair. With the power tubes removed, check the DC voltage at pin 5 on all power tube sockets. ge bulbs automotive

"Web18 okt. 2024 · For small signal tubes we can easily get a cheap board at eBay to build a very simple one tube preamplifier that can be used to listen to the tube sound, like the old … " - Maximatcher tube tester

Maximatcher tube tester

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Web24 jan. 2013 · The best way to test a tube is at the plate voltage that it will see in service. That's why may say that the best tube tester is the amp itself. All but a couple of testers operate at relatively low plate voltage … WebMaximatcher Power tube tester for sale. Tester is in excellent mint condition. Has been used only four times. No need for it anymore, great buy! Buyer pays via PayPal …

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WebThe MaxiMatcher II tests up to four tubes at a time, and has a separate extra socket for short circuit testing. Easy directions for use are provided right on the inside lid and the … WebYou are buying a very high quality maximatcher 2 preamp tube tester that has been used a handful of times and comes with the original box and basically still new.This also comes with a couple 100 dollars worth of adaptors for test 6sn7 6sl7 6dj8 6922 7308 etc.I have way to many tester including the new amplitrex 3000 AT1000 bunch of hickoks tv7d/u …

WebWith a tube tester configured to test a 5Y3 (no tube in socket) and testing the plate at pin 4, measure between pins 4 and 8 while engaging the emission test. On most testers, this voltage will be 30 – 40 vac. Measure the voltage between pins 4 and 2, and you will find the entire filament voltage has been subtracted from the previous measurement. Web26 dec. 2024 · The maximatcher matches at 400 plate volts which will be good for most amps. If your amp has 450-500 plus they will probably not be matched because the maximum PV for matching on the unit is 400 volts. In order to have tightly matched tubes you need to match them at the higher plate voltage you will be using them in.

WebMaximatcher Tube Tester Used – Mint $599 + $30 Shipping This piece of gear has sold View similar gear from other sellers on Reverb View similar gear Watch Watch this gear … WebI have a excellent maxi-matcher tube tester and current tester to match power tubes like 6l6 el34 6550 kt66 kt88 etc.This tester is still like when it was bought pretty much and in great shape.I bought a 2700.00 amplitrex at1000 tube tester so I ... Maximatcher. Similar Listings. Used Maxitest Maxi-Burn Power Tube Burner. $1,000 $100 price drop ...

WebThe MaxiMatcher is the only tester that allows you to directly compare full sets of output tubes at the same time. The upgraded Matcher II features a snazzy new carrying case, … Maxi-Test was established to commercialize Mr. Robb’s and Mr. Toms’ inventions in … Latest posts: blog on Maximatcher ... Posted on 2024-04-23 2024-04-23 by … MaxiTest, LLC 10007 Aurora Ave N Seattle, WA 98133. 206.633.5190 ph … This is what all tube testers do, from vintage Hickoks to modern Maxi-Matchers. Each … The MaxiPreamp II – the new standard of tube measurement. The MaxiPreamp II … The Socket Saver can extend the life of the test sockets on your MaxiMatcher. ... Therefore a minimum of 5 tubes must be installed in any one string in order to … Adapters are used to interface the MaxiMatcher or MaxiPreamp with tubes …

WebMaxi-Matcher Power Tube tester, used very little, power cord, original box, socket savers installed US shipping $24 This item is sold As-Described This item is sold As-Described … ge built in refrigerator reviewsWeb29 mei 2024 · It's a very good tool to have and i sorted all my tubes into closely matched pairs as possible, would love the preamp one also, but couldn't justify buying it new from the states. Your best bet is to find someone local with one, who you can rent off for a couple of days, or get the owner to test them for you. Good luck ge bulb specsWebMaximatcher test and match vacuum tubes for superior audio wth the maximatcher 2.0 tester. Digital Tube Tester, Vacuum Tube Testing, Power Tube, Dual Triode, Maxi … ge built in oven microwave