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Tymphany XT19TD00-04 3/4" Dual Radiator Tweeter

Brand:|Model: XT19TD00-04|Part # 264-1000
The Tymphany (formerly Vifa) XT19TD00-04 features a patented dual concentric diaphragm and a unique waveguide center plug that provide an excellent on-and off-axis response.
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Part # 264-1000
  • Outstanding performance in 2-way systems
  • Dual ring radiator diaphragm (patented)
  • Waveguide center plug (patented)
  • Copper-clad aluminum VC wire
  • Flat response well beyond 20 kHz
  • Low distortion

Product Details

Tymphany XT19TD00-04 3/4" Dual Radiator Tweeter

The Tymphany XT19TD00-04 features a patented dual concentric diaphragm and a unique waveguide center plug that provide an excellent on-and off-axis response. This tweeter is acclaimed for its very natural sound with an extremely smooth frequency response extending well beyond the human hearing range. The dual chamber design and absence of ferrofluid results in a low resonance frequency.

Product Specifications
  • Tweeter TypeSoft Dome
  • Cone / Dome Diameter3/4"
  • Impedance4 ohms
  • Power Handling (RMS)90 Watts
  • Frequency Response1,500 to 40,000 Hz
  • Sensitivity89 dB 1W/1m
Thiele-Small Parameters
  • Resonant Frequency (Fs)681.9 Hz
  • DC Resistance (Re)2.90 ohms
  • Voice Coil Inductance (Le)0.01 mH
  • Mechanical Q (Qms)2.39
  • Electromagnetic Q (Qes)0.82
  • Total Q (Qts)0.61
Mounting Information
  • Overall Outside Diameter3.70"
  • Cutout Diameter2.70"
  • Depth1.08"
Tymphany XT19TD00-04 3/4" Dual Radiator Tweeter
  • BrandTymphany
  • ModelXT19TD00-04
  • Part Number264-1000
  • UPC844632083600
  • Product CategoryTweeters
  • Unit of MeasureEA
  • Product Rating
    (4 Reviews)
  • Weight0.7 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Tymphany XT19TD00-04 3/4" Dual Radiator Tweeter
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Tymphany XT19TD00-04 3/4" Dual Radiator Tweeter
Tymphany XT19TD00-04 3/4" Dual Radiator Tweeter is rated 4.5 out of 5 by 4.
Rated 4 out of 5 by from L-pad neededI read in a manual somewhere that it requires one, and sure enough, it made the tweeter transparent and easier on the ear.
Date published: 2013-06-18
Rated 5 out of 5 by from Great soundI am not a hobbyist nor am I an audiophile. I am, however, just like many who I imagine are trying this for the first time. I matched th is tweeter with an 8 inch Usher woofer in a .75 enclosure and a dayton xover. The total cost of my project was around 5 hundred dollars. I truly believe that I would have to spend three times that in the retail world to match the sound. The tweeters made the project because of detail and imagery. If you like to "hear" the music these little babies are definitely for you
Date published: 2012-05-14
Rated 5 out of 5 by from Tweeter replacementI put these in an old pair of Infinity Kappa 6.1 floorstanders to replace the original blown tweeters. I also replaced the mids with the 264-1082 [img] Vifa NE149W-04 5-1/4" Full Range Woofer which I also reviewed. I honestly don't know how these speakers sounded originally but they are awesome now. I also replaced the surrounds on the 8" woofers. Once again P.E. saves the day.
Date published: 2012-04-23
Rated 4 out of 5 by from Great replacement speaker...Phone support was very helpful in assisting me select what I needed to replace a blown tweeter in my 20 yr old Infinity home speaker box. I ended up replacing the 8" woofers, w/ the 259-100's and the other tweeter too. Sounds great, I'm very happy w/ everything and the installation was simple. A+ for Parts-Express!!!
Date published: 2010-07-19
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Product Q&A

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Tymphany XT19TD00-04 3/4" Dual Radiator Tweeter

Want to use in a two-way, crossed from 4 - 6 KHz, not to exceed 50W. Would a first-order series crossover work, maybe with an additional capacitor in series for steeper roll-off? If this is unsuitable, would appreciate an alternative suggestion - thx

Asked by: Pete L
These will handle 6kHz first order, but any lower would require a second order filter.
Answered by: MattP
Date published: 2015-12-07

Hello everyone , I have a question to ask. Okay I'm planning to do 2 way active setup. I have 2 amps , behringer adjustable crossover to find the sweet point. What good crossover point for these? 2k? 

Asked by: Richardology
Yes this tweeter will work well with a 2kHz crossover point.
Answered by: MattP
Date published: 2015-05-27

Hello with this be a suitable replacement for and Allison CD 6 or 7 tweeter or do you have any better or more popular replacement ideas.  As I'm sure you know, the Allisons  are not to be found and seem to made of "unobtainium." Thx Steve   

Asked by: Sevy
Unfortunately we do not have a cross reference available for this type of thing. Please contact our tech support for more help with this question, or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-07-25

This tweeter will work at the crossover frequency 2kHz 2nd order?

Asked by: ksv2061
Yes, this tweeter may indeed be crossed over at 2000 Hz using a 12 db per octave filter.
Answered by: Chrisf
Date published: 2014-05-16

Is this for a pair of tweeters or for just one?

Probably a silly question, but is this for the pair of tweeters or just one?
Asked by: otacoax
These tweeters are sold individually.
Answered by: MattP
Date published: 2012-10-15
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