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Dayton Audio DC25T-8 1" Titanium Dome Tweeter

Brand:| Model: DC25T-8
Overview
Features a ferro fluid cooled aluminum voice coil and a rubber surround. The 1" titanium dome and precision phase lens, provide very natural sounding high frequency reproduction.
Highlights
  • Great replacement for the Dayton DC25TS-8 1" Titanium Dome Shielded Tweeter
Part # 
275-045
Weight: 1 lbs.  
IN STOCK
List Price$18.99
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Your Price
$14.49
Buy 4-up$13.80
Part # 275-045
Qty:  EA
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Product Details

Dayton Audio DC25T-8 1" Titanium Dome Tweeter

Features a ferro fluid cooled aluminum voice coil and a rubber surround. The 1" Titanium dome and precision phase lens, provides very natural sounding high frequency reproduction.



Product Specifications
  • Tweeter TypeMetal Dome
  • Cone / Dome Diameter1"
  • Impedance8 ohms
  • Power Handling (RMS)50 Watts
  • Frequency Response3,000 to 20,000 Hz
  • Sensitivity93 dB 1W/1m
Thiele-Small Parameters
  • Resonant Frequency (Fs)1468 Hz
  • DC Resistance (Re)7.70 ohms
  • Voice Coil Inductance (Le)0.59 mH
  • Mechanical Q (Qms)0.58
  • Electromagnetic Q (Qes)2.55
  • Total Q (Qts)0.47
Mounting Information
  • Overall Outside Diameter3.92"
  • Cutout Diameter2.76"
  • Depth1.08"
Dayton Audio DC25T-8 1" Titanium Dome Tweeter
  • BrandDayton Audio
  • ModelDC25T-8
  • Part Number275-045
  • UPC844632000157
  • Product CategoryTweeters
  • Unit of MeasureEA
  • Product Rating
    (19 Reviews)
  • Weight1 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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Reviews

Dayton Audio DC25T-8 1" Titanium Dome Tweeter
Dayton Audio DC25T-8 1" Titanium Dome Tweeter is rated 4.1579 out of 5 by 19.
Rated 1 out of 5 by from The size specified isn't acucrateI bought 16 of these to repair the surround array in a cinema and when I climbed the lader and tried to mount one it was way too big! The size specified is 2.75" but in reality the wiring tabs make it 3.25". The tabs are also very flimsy and can't be bent. So now I have to bring a router up the ladder and make notches in the mounting holes to make up for the incorrect description. I also have an 4 hour drive to get to the site to make the repair. Incorrect specifications and lazy manufacturing have cost me dearly on this one.
Date published: 2015-05-15
Rated 5 out of 5 by from direct replacement for JPL CF150 tweeterthe speaker sound great for direct replacement, thank you for great advice from the staff at parts express
Date published: 2014-04-08
Rated 3 out of 5 by from YOU GET WHAT YOU PAY FORLow priced tweeter, low price results. my lo end pioneer (Garage) speakers blew a tweeter. So i picked these up, thinking they would be as good or better than the old Pioneers. Wrong. They were loud and screaming at about 3k. So some tweeking with crossover and a sound equilizer gave much better results. You must cross this one over at 5k. After the crossover change and some adjustments with the eq, down at 3db at 1k, 6 db at 3k and -3db at 5k, +3db at 7k and +6 at 10k. Now this tweeter sounds much better. Nice crisp hi notes, the shrill 1 to 3 k problem is gone. not Bad. But wish i bought the Vifa's for another $15.00 each
Date published: 2013-06-17
Rated 5 out of 5 by from replacement for old Event passive 20/20one blown on an old pair- bought two to replace both. dropped one into speaker to compare to the stock unreplaced one, and it was indistinguishable at working volume. Didn't notice anything at high volume. swapped the other just to be consistent. no body modification necessary. dropped right in. very happy.
Date published: 2013-02-04
Rated 5 out of 5 by from Excellent tweeter, excellent valueAdded 2 of these as outboards to rebuilt 10" woofer 2 way speakers (each rebuilt using Dayton 10" Classic series woofer and 1" dome tweeter). Results very clean, well balanced systems very reminiscent of classic JBL row H monitors that cost >$300 each in 1970s. Friends I rebuilt these for absolutely THRILLED by sound quality, especially for expense of $75 per speaker installed.Output of these tweeters very detailed, a touch bright in the 3500-4500Hz (estimated) range, but this made them perfect for the relatively dead, large family room bookshelf installation specified. Highly recommended for similar situations; also great for medium bright environments (e.g. the room in which the rebuilds were tested before delivery). Would be useful crossed over above 5000Hz in live room, since highs from this tweeter very extended and smooth.
Date published: 2012-08-29
Rated 5 out of 5 by from Speaker Revival!My li'l ol' Realistic Minimus 25s had "progressive tweeter failure," the first about ten years ago replaced with a similar paper cone -- no longer available. Time for wholesale upgrade for both speakers and this dome model was just right. Required some panel hole enlargement and I replaced the capacitors as well with larger 5.6 mfd. Sound is really crisp, perhaps needing a little more padding. The dispersion angle is now nice and wide, no more narrow beam as with cones.
Date published: 2012-05-27
  • 2015-07-02T07:12CST
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Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Dayton Audio DC25T-8 1" Titanium Dome Tweeter

Is this tweeter fit Bic America 1530?? thanks for into

Asked by: Vincent Nguyen
We do not have a cross reference available for this type of thing. Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2015-05-14

What material is the faceplate of this tweeter made of?

Asked by: BlakeF
The face plate on this tweeter is plastic.
Answered by: MattP
Date published: 2015-05-12

what is the diagonal center to center mounting hole measurement?

Asked by: John999
The mounting holes are 90mm or 3.54" apart diagonally.
Answered by: MattP
Date published: 2014-11-10

i have the boston acoustic center channel speakers cs 225 I would like to change out the 1 inch kortec dome twetter.and put a 1 inch titanium dome tweeter in it.what would you recomend.

Asked by: henry o
We do not have a cross reference available for this type of thing. Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-10-28

Acceptable substitute for shielded version?

I've been thinking about building the Dayton HT speakers from the project showcase, but I see that the shielded tweeter which was used in the original design is no longer being sold at PE. Is it acceptable to use the non-shielded version or will some changes to the X-over be required? Thanks for any replies.
Asked by: Schwaby
After comparing both models there are no significant differences in SPL, Fs etc, even the response curves are almost identical. This will be a perfectly suitable replacement for the shielded model.
Answered by: MattP
Date published: 2013-09-12
  • 2015-07-02T08:58CST
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