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D2905/950000
Categories: 0.75 - 2" (19-50mm) Dome Tweeters Scanspeak Tweeters

UK STOCK ITEM
The Scanspeak D2905/950000 is a popular 25mm soft dome tweeter that features a hand coated textile dome, an optimised pole piece and a critically damped rear chamber with an integral resonance plug. The phase and distortion performance is still regarded as exceptional after 3 decades. This tweeter can sound very sweet and is found in many high end loudspeakers. A perfect choice for DIY / home-built designs and replacements.
We stock replacement domes for this tweeter here: D2905/950000 Dome
Next model up: D2905/970000
| Resonant frequency (fs) | 550 Hz | Nominal impedance (Zn) | 6 Ω |
| Effective diaphragm diameter | 28mm | DC resistance (Re) | 4.7 Ω |
| Ferrofluid ? Y/N | Yes | RMS power handling | 150 W |
| Recommended crossover | 2.5kHz/12dB | Faceplate diameter | 104.5 mm |
| Sensitivity (2.83V/1m) | 90 dB | Cutout hole diameter | 75 mm |
Bought these tweeter to replace the ones in an aging pair of Castle Harlechs. They are an outstanding tweeter that has made significant upgrades to the sound as a whole
Thanks for the review Jacob !
Will & Caroline
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40+ years in the trade
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Product as described, easy to cut & fit.
On reflection having now fitted the foam, I wish it was 15mm to 18mm or even 20mm thick. This is not a complaint. For a small speaker under 30cm high it’s perfect. For a larger speaker I feel a thicker sponge would hold its structure more pleasingly, its aesthetics, but important for the finished look.
I’ve been building my own home cinema as a complete DIY project and reached the stage where I needed some decent acoustic foam for my speaker panels (also DIY!) so I picked up 3 large sheets from here. They were sent quickly, packed well and moreover, are of excellent quality. With them being folded into the shipping box they were slightly creased but after leaving them out overnight on a flat surface, the creases fell out completely. They’re now in place and doing their job brilliantly. Cheers Willys Hifi!
The crossover was constructed well, I just need to figure out the best way to attach it to my Kef Concertos as they are bigger than the ones supplied by Kef that are mounted on the front of the baffle board.
Very nice deep bass look amazing with my custom made speaker
Great speedy delivery and very easy to fit. The plastic in my drivers had perished and they had suffered one too many parties! No need to make any adjustments (someone above did suggest that). I just screwed them in and the foam compressed into place. Before and after below (before I changed speaker number 2). Thank you!
