> Classifieds > > Electro-Voice Model 12TRXB Tri-axial Speaker 12 Inch

FOR SALE: Electro-Voice Model 12TRXB Tri-axial Speaker 12 Inch

Item #649408563
Info: Electro-Voice Model 12TRXB Tri-axial Speaker 12 Inch

Asking Price:
CAD $500.00 Buy It Now
Payment method: Cash, Visa, Paypal, Interac/EMT
Shipping weight: 15.00 (kg) Calculate Shipping
Shipping Dimension: 55.88cm x 45.72cm x 45.72cm
Condition: 9 - Excellent (?)
Date Posted: Jul 02, 18 5:43am (PST)
Edited: Aug 20, 18 5:37am* Updated!
About Seller: bborowski
London, ON
[other classified ads]
Product Brand: Electro-Voice (EV)
Product Model: Model 12TRXB
Feedback Received: 1  See details
100% Positive Feedback
External Feedback: brucborowsk0 (9)
Days in System:51
Ships to: Canada, United States
Shipping Cost:
  • Allow Local Pickup
  • Canada: $100.00 (standard)
  • United States: $200.00 (standard)
Avg. Views/Day:3.80

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You Will Never Ever Find a set of these particular speakers in such Excellent Condition. These are a set of 12 inch triaxial speaker with crossover 3500 hz and a separate tweeter and tone control. I have a full complete set of them 2 - 12 inch speakers and matching crossovers, tweeters, and tone controls: these also have an extra set of tweeters with them. I have never seen another complete/ extended set of components anywhere: not even on ebay. They work as they should and sound better than most of the newer stuff today because these were made in the USA not china! These were made in the 50's or 60's and are extremely sensitive and are in amazing condition. I have seen a few sets for sale and none of them even come close to the condition these are in.

Click the link to get the specifications, and reviews


These are in excellent condition and look like new- they were removed from 2 large ungodly cases that had thick speaker cloth which explains why they look so good . I suspect they weren't in direct sunlight either judging by their condition. The foam which seals the tweeter face to the cabinet needs to be replaced. It is (((( NOT! )))) part of the tweeter, and seals the tweeter face to the baffle plate! I will pack and ship anywhere in Canada and continental USA ... Buyer pays Shipping. I can replace the foams on the tweeters at buyers expense but prefer they do it to suit their installation.
I have some pdf manuals for these speakers if you are interested in them.
You WILL NOT find a pair in as good condition as these . ever.

Additional Information:

Aug 07, 18 9:55am
I will build speaker enclosures for these " my own design" or your's... if you wish,.... for these if requested, please enquire....

Aug 07, 18 10:20am
I am an Eng. Tech and can build any case you can imagine

Aug 19, 18 12:50pm
I have been doing research and development on speaker enclosures for 7 years now and have discovered that you can change the way a speaker sounds so that you can't even recognize the original sound.......... you can change the way a speaker sound 1000% by modifying the enclosure behind the speaker....... you see I realized a long time ago that square shaped speakers are a joke! Most of the internal reflections come back out the diaphragm so the speaker is trying to produce two sound waves at the same time.Granted they are milliseconds apart but still......... Can you say two words at the same time....... this is a major cause of distortion and as any boring audiophile brainiac will tell you the thinner the diaphragm the worse it gets! I don't have square internals..... I created sound traps, and what's even more crazy is...... I figured out how to build adjustable internal volume speaker enclosures......... yes that's right you can tune them while they are playing. Every self respecting audioholic should be able to grasp the concept that theory is just theory: practical proof and experience are the real marks of building innovative creations. What's even more crazy is I figured out how to incorporate adjustable air ports so that you can also control the xmax exsquisitely, precisely and easily......... I don't care if you believe me or not..... the proof is where the sound wave meets the ear drum. if you require proof just contact me and you can listen for yourself............


Two 12 inch Tri-axial speakers, two Crossovers, two tweeters, two tone controls

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