Vifa NE25VTS-04 1" Silk Dome Tweeter

Brand:| Model: NE25VTS-04
The Tymphany (formerly Vifa) NE product line of tweeters has leading-edge transducer technology packaged in cutting edge, stylistic designs.
  • 1" silk dome
  • Advanced design neo motor system
  • Copper caps reduce inductance and extend HF response
  • Aluminum rear chamber lowers resonance and doubles as a heatsink
  • Aluminum face plate and plastic protective grill
Part # 
Weight: 0.25 lbs.  
List Price$48.99
You Save28%
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Part # 264-1034
Qty:  EA
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Product Details

Vifa NE25VTS-04 1" Silk Dome Tweeter

The Tymphany NE product line of tweeters has leading-edge transducer technology packaged in cutting edge, stylistic designs. Tymphany's finite element analysis designed high power, high performance, neodymium-iron-boron (NdFeB) motor provides high output in a small footprint. Various dome materials are available for the tweeter models, including titanium, aluminum, silk, and deep-anodized aluminum. Domes sized to match 1" or 3/4" voice coils provide large linear motion and low distortion, ensuring a wide smooth frequency response that also reproduces low-level details in music. Copper caps in the motor system create a high frequency extension and lower intermodulation distortion. An aluminum rear chamber provides a very low resonance that provides very flexible system design capabilities, by keeping the resonance of the tweeter well below the tweeter crossover frequency.

Product Specifications
  • Tweeter TypeSoft Dome
  • Cone / Dome Diameter1"
  • Impedance4 ohms
  • Power Handling (RMS)80 Watts
  • Frequency Response777 to 25,000 Hz
  • Sensitivity92.0 dB 1W/1m
Thiele-Small Parameters
  • Resonant Frequency (Fs)777 Hz
  • DC Resistance (Re)3.10 ohms
  • Voice Coil Inductance (Le)0.01 mH
  • Mechanical Q (Qms)6.40
  • Electromagnetic Q (Qes)1.14
  • Total Q (Qts)0.96
Mounting Information
  • Overall Outside Diameter2.59"
  • Cutout Diameter1.89"
  • Depth1.22"
Vifa NE25VTS-04 1" Silk Dome Tweeter
  • BrandVifa
  • ModelNE25VTS-04
  • Part Number264-1034
  • UPC844632083785
  • Product CategoryTweeters
  • Unit of MeasureEA
  • Product Rating
    (5 Reviews)
  • Weight0.25 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.

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Vifa NE25VTS-04 1" Silk Dome Tweeter
Vifa NE25VTS-04 1" Silk Dome Tweeter is rated 4.8 out of 5 by 5.
Date published: 2015-02-23
Rated 4 out of 5 by from Great bang for the buckLove this tweeter. Great bang for the buck. Very surprised at how well yhey performed
Date published: 2015-02-05
Rated 5 out of 5 by from Very sweet and clearI bought a set of the Vifa NE25VTS-04 1' tweeters a few weeks ago and installed them in the front doors of my Ford Explorer, After listening to these things I was completely blown away, they are so CRISP and CLEAR even at high volumes. I was so impressed with these I ordered another set that I installed in my rear doors and now my system sounds like a live band is playing in my truck. I mean you hear every instrument that is being played in the music, very very clear, You hear the sizzle of the drum cymbals the strum of the guitar just as if the artist was playing right in front of you. Before I installed the Vifas I had two pairs of the JL Audio ZR100s in my truck and deference is like day and night, the JL Audios coast about $140.00 a pair and they don't even come close to the Vifas. You can't always trust a brand name the Vifas are way way better than the JL Audios. I would also like to thank the PE techs for getting the right capacitors for my new tweeters great job PE team.
Date published: 2014-07-30
Rated 5 out of 5 by from Very clear and detailed.My Wife ordered these and the Dayton RS180 4ohm for me to put in our 02' Bravada for Valentines Day, They got here today (a day early) she had the SUV so I had to hook them up too something... Our MX-5 currently has no headrest speakers installed so I hooked them up there, (Current speakers in the doors are Infinity Reference 6.5" Coax, the head unit is a Pioneer T-1809 from a Scion) I was blown away by the detail and authority these play with, and that is just with the head units 16ish watts RMS.... I thought the Infinitys in the Mx-5 had decent tweeters but I have seen the light, when my Wife got home I took her out to the car to have a listen, had moved the fader forward and back on songs familiar to her, she is not to thrilled about buying 4 more of these, but said she would like all 4 headrest speakers to be these (or something similar). I cannot wait to get them situated in the Bravada and powered by a dedicated amp. Shipping was faster than we had expected. Thanks Parts Express!!!
Date published: 2014-02-14
Rated 5 out of 5 by from *Smooth and Sweet*My ADS L980's finally blew a tweeter after all these years.Went looking on the internet for an exact replacement and no luck.Now for plan B enter Parts Express.I needed a 4ohm tweeter that could handle some power with a small footprint.This Vifa silk dome tweeter solved all my problems.It's a well made cast aluminum unit that has great definition and images beautifully under any power level,in my case anyway.I am not the most scientific person as far as crossover frequencies and just hoped the crossovers in my speakers would work out and they do quite nicely.Their a little brighter then the originals which turnout to be an improvement.I used to have my treble boosted where now I have it set to flat.And to smooth them out a touch more I glued 1/4" thick felt donuts in front of the tweeter,an idea I got from another reviewer and perfection the old ADS's never sounded so good.My ADS original tweeter is a 3/4" dome tweeter built into an 1/8" thick aluminum plate (5 1/2x3 3/4). Most of the tweets I looked at from P.E. were mounted to a large round plate which would have to be cut to fit the indent in the speaker cabinet.So I made an aluminum plate to fit the indent then found a tweet I could mount in the plate.Blew a hole in the plate to drop this Vifa tweet in and instead mounted it from behind so it has the look of the original.It even looks better with the tweeter guard showing though.Well all I can say is I'm happy and didn't lose my ADS speakers.Parts Express got the tweeters to me fast and safe.I will be dealing with this vendor again for all of my speaker needs...Thanks again Parts Express.
Date published: 2013-04-23
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Product Q&A

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Vifa NE25VTS-04 1" Silk Dome Tweeter

Hi, may I know if you have the cover selling separately?

Asked by: Billytpl
Unfortunately no, the small cover on these is not available separately.
Answered by: MattP
Date published: 2015-01-19

Where is this speaker in its product life? I would like to spec it in a new design but want to make sure it will not go obsolete in the near future.

Asked by: bruin64
We have sold this driver for several years. It is not common for Vifa to discontinue products regularly.
Answered by: MattP
Date published: 2014-12-16

Is there a way that I could get these tweets to play clearly down close to their Fs at 777 hz? I would prefer not to have to use a fancy crossover so I was thinking just low power with a 47uf cap? would this work and how much power would i be able to use?

Asked by: bassguy212222
Unfortunately there is no safe way to cross these anywhere near that low. If you are wanting to use only a cap, I would not recommend crossing them any lower than 4kHz.
Answered by: MattP
Date published: 2014-05-19

Hi Please can I use this tweeter to replace 2 bad ones in a pair of JBL L890 Nominal Impedance 8 ohms  Frequency Response 28Hz–40kHz (±3dB) Sensitivity 91dB (2.83V@1meter) Crossover Frequencies 700Hz,5kH,20kH 1" DC Resistance 3.3 ohms Thank    

Asked by: Julian64
Unfortunately we do not have a tweeter that will work as a replacement for these speakers since they are proprietary. You will have to contact JBL directly for replacements.
Answered by: MattP
Date published: 2014-05-13

Is a cutout hole of 2 1/4" too big too use?

The Jasper circle cutting jig has a smallest diameter of 2 1/4" would it still work?
Asked by: Sage
The screw holes are on center at 2-1/16" so 2-1/4" would be pushing it. 2" would be ideal.
Answered by: MattP
Date published: 2013-08-30

Ring at fs?

I have the xt25g30 and it rings at fs caused by an impedance peak unless used with a crossover to rid it of that problem. Does this tweeter have that same kind of problem?
Asked by: acmeece
This tweeter does not have a similar problem.
Answered by: MattP
Date published: 2013-03-02
  • 2015-03-03T08:18CST
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