2x JBL Selenium ST400 BLK Phenolic Super Tweeter 300W
![2x JBL Selenium ST400 BLK Phenolic Super Tweeter 300W](https://cdn11.bigcommerce.com/s-6nj5m0sg5f/images/stencil/5000x5000/products/6449/196672/$_57__11673.1629154340.jpg?c=2)
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JBL Selenium ST400 BLK Phenolic Super Tweeter Extremely High Sensitivity 300W
Super tweeter for outstanding detail and clarity in high-frequencies without harshness. The St400 TRIO may be used individually in lower power systems or arrayed for increased coverage and SPL in higher power systems. The base and diffuser are constructed of aluminum contributes to better heat dissipation of the coil moves, with finish machining of diamond (diamond tool) and varnished. The bullet-shape horn design offers a longer throw 40 x 40 dispersion.
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JBL Professional St400trio 8 Ohm Supertweeter with Barium Ferrite Magmet
![](https://images-na.ssl-images-amazon.com/images/I/61IO8ss5SYL._AC_UL200_SR200,200_.jpg)
Selenium ST400TRIO 8 Ohm Super Frequency Tweeter with Barium Ferrite Magnet : Electronics
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JBL Selenium D405 Trio Super Driver 150W RMS 8 Ohms 2 Exit 7896359519 – Hot Beat Electronics
The ST400 BLK may be used individually in lower power systems or arrayed for increased coverage and SPL in higher power systems. Diaphragm: Phenolic
![](https://i.ebayimg.com/images/g/pycAAOSwjBhb9bAE/s-l1200.jpg)
4 PCS JBL Selenium ST400 BLK Super Tweeter 8 ohms, Phenolic, 1.7 300W 40° x 40
![](https://m.media-amazon.com/images/I/613lrH9oCIL._AC_UF350,350_QL80_.jpg)
JBL D450 Ti Trio Titanium - 300 Watts RMS Driver : Electronics
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Selenium ST400TRIO 8 Ohm Super Frequency Tweeter with Barium Ferrite Magnet : Electronics
![](https://rvb-img.reverb.com/image/upload/s--z3cjnoDO--/f_auto,t_large/v1590707824/ofzmmioyvgjjdidtqswo.jpg)
JBL Selenium ST400 TRIO Aluminum Super Tweeter Extremely High Sensitivity 300W
![](https://m.media-amazon.com/images/I/71r0O44p4SL._AC_UF894,1000_QL80_.jpg)
Selenium ST400BLK Super Tweeter - Black : Electronics
![](https://images-na.ssl-images-amazon.com/images/I/51wiMNRdh8L._AC_UL600_SR600,600_.jpg)
Selenium ST400BLK Super Tweeter - Black : Electronics
Developed by the ever-competent Selenium, the JBL Selenium ST400 Trio - 150 Watts RMS Super Tweeter features high efficiency and low distortion in
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2x JBL Selenium ST400 TRIO Aluminum Super Tweeter Extremely High Sensitivity 300W