ScanSpeak Illuminator D3004/6660-00 AirCirc TPCD Dome Tweeter- 4 ohm
Price:
$447.20
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Overview
ScanSpeak Illuminator D3004/6660 AirCirc TPCD Dome Tweeter- 104mm- 4 ohm
ScanSpeak Illuminator D3004/6660 AirCirc TPCD Dome Tweeter- 104mm- 4 ohm
TPCD technology
Spec Sheet PDF
The Illuminator tweeters stand for superb vocal rendition and excellent imaging at all listening locations. TPCD diaphragms are constructed using multiple thin layers of carbon fiber that are stacked and bonded together to form a lightweight and stiff diaphragm. Each layer is engineered to cover the full cone or just some small areas, so that they combined give stiffness to the areas we want stiffness and softer with more damping where that is needed. This construction technique results in a material that is much stiffer than traditional diaphragm materials like paper or plastic, while still maintaining a low mass and good internal damping.
Scan Speak DIY kits using this Tweeter:
Jenzen Illuminator (D3004/660000, 18WU/8741T00, 26W/8861T00)
Ellam FLEX 3W (D3004/660000 or R3004/662000, 15W/8530K00, 22W/4851T00)
Ellam Flex (D3004/660000 or R3004/662000, 15W/8530K00)
Illumina 66 (D3004/660000, 18WU/4741T00)
ScanSpeak Ekta-7741 (D3004/660000, 12MU/8731T00, 18WU/8741T00)
ScanSpeak Illuminator-71 (D3004/660000, R3004/662000, 18WU/4741T00)
ScanSpeak Revelator-3WC
(D3004/660000, 15M/8631G00, 22W/4851T00)
ScanSpeak Revelator-66 (D3004/660000,18W/4531G01)
ScanSpeak Revelator-851 (D3004/660000, 15M/8631G00, 22W/4851T00)





TPCD technology
Spec Sheet PDF
The Illuminator tweeters stand for superb vocal rendition and excellent imaging at all listening locations. TPCD diaphragms are constructed using multiple thin layers of carbon fiber that are stacked and bonded together to form a lightweight and stiff diaphragm. Each layer is engineered to cover the full cone or just some small areas, so that they combined give stiffness to the areas we want stiffness and softer with more damping where that is needed. This construction technique results in a material that is much stiffer than traditional diaphragm materials like paper or plastic, while still maintaining a low mass and good internal damping.
- Bespoke tailored Thin-Ply Carbon Diaphragm (TPCD)
- AirCirc Motor Design w. 6 Neo magnets
- Patented Symmetrical Drive (SD-2) motor
- Large Roll Surround f. Wide Dispersion
- Black Anodized machined Faceplate
Scan Speak DIY kits using this Tweeter:
Jenzen Illuminator (D3004/660000, 18WU/8741T00, 26W/8861T00)
Ellam FLEX 3W (D3004/660000 or R3004/662000, 15W/8530K00, 22W/4851T00)
Ellam Flex (D3004/660000 or R3004/662000, 15W/8530K00)
Illumina 66 (D3004/660000, 18WU/4741T00)
ScanSpeak Ekta-7741 (D3004/660000, 12MU/8731T00, 18WU/8741T00)
ScanSpeak Illuminator-71 (D3004/660000, R3004/662000, 18WU/4741T00)
ScanSpeak Revelator-3WC
(D3004/660000, 15M/8631G00, 22W/4851T00)
ScanSpeak Revelator-66 (D3004/660000,18W/4531G01)
ScanSpeak Revelator-851 (D3004/660000, 15M/8631G00, 22W/4851T00)





Verified Purchase
World class tweeter, and drop-in upgrade for the D3004/6620-00
Reviewed by Halford on 04/03/2025
I have been using the ScanSpeak Illuminator D3004/6620-00 Tweeter for years, and nothing ever seemed to be worth the extra cost, until now. The most startling part with this TPCD tweeter is how what little distortion did exist with the 6620 just disappeared. The off axis high frequency is very smooth sounding, and the overall space and imaging is world class.
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