Selenium ST200 Super Tweeter

Brand:| Model: ST200
Selenium's ST200 super tweeter offers outstanding detail and clarity at the highest frequencies, without harshness.
  • Perfect for large rooms, clubs, auditorium, and theaters
  • High output/long throw
  • ABS housing
  • Durable phenolic diaphragm
  • Well-controlled 40° conical dispersion
  • High temperature adhesives and materials for increased power handling
Part # 
Weight: 1.75 lbs.  
List Price$25.80
You Save22%
Your Price
Part # 264-348
Qty:  EA
Available Payment Methods

Product Details

Selenium ST200 Super Tweeter

Selenium's ST200 super tweeter offers outstanding detail and clarity at the highest frequencies, without harshness. The ST200 may be used individually in lower power systems, or arrayed for increased coverage and SPL in higher power systems. Thanks to its bullet-shaped horn design, the ST200 offers a longer throw 40° x 40° dispersion, and the plastic injected housing is stable and durable. The phenolic annular diaphragm is long-lasting, cost-effective, and more natural-sounding than metallic diaphragms. The use of high-temperature materials and adhesives improves power handling and produces exceptionally high acoustic output.

Specifications: • Power handling: 70 watts RMS/140 watts program (above 5,000 Hz) • Dispersion: 40° H x 40° V • VCdia: 1.75" • Impedance: 8 ohms • Frequency response: 2,000-20,000 Hz • SPL: 105 dB 1W/1m • Magnet weight: 7.72 oz. • Dimensions: 4.88" H x 4.53" W x 2.4" D. • Weight: 1.65 lbs.


Product Specifications
  • Diaphragm MaterialPhenolic
  • Impedance8 ohms
  • Power Handling (RMS)70 Watts
Selenium ST200 Super Tweeter
  • BrandSelenium
  • ModelST200
  • Part Number264-348
  • UPC7896359515714
  • Product CategoryHorn Loaded Bullet Tweeters
  • Unit of MeasureEA
  • Product Rating
    (15 Reviews)
  • Weight1.75 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.

Similar Products

View similar products to the Selenium ST200 Super Tweeter
in the Horn Loaded Bullet Tweeters product category.


Selenium ST200 Super Tweeter
Selenium ST200 Super Tweeter is rated 4.4 out of 5 by 15.
Rated 4 out of 5 by from Lives up to its claimsNice sounding tweeters for the price. Been listening to them almost a month now.So far so good.
Date published: 2014-09-21
Rated 5 out of 5 by from loudi use these in everything, from my SUV to my 77 Lincoln even in my house. they get loud but never crack or blow. if you're not running a crossover i would get a bass blocker
Date published: 2013-04-23
Rated 5 out of 5 by from sweet tweet on a jbl cf 150first of, i'd like to thank Eric at tech support for confirming the q's i have on this tweet before installing it. i was sent an out of spec tweet, ordered a pair, and explained to him, about the unusual lower ohm rating on one, and he immediately set me up with a replacement one. great servce imho. mounted this horizontally on a jbl cf 150 3-way cab. no harshness at all. great sounding tweet at a great price. now, it's time to get the crown amp out of its hibernation.
Date published: 2013-03-15
Rated 4 out of 5 by from Tweeters for some Bose 901First, I am just a dabbler. My main rig is two pair of "original" Bose 901 (series I/II). Sometimes you miss the top octave. With these tweeters (and a MiniDSP and a 2nd amp) it is easy to biamp the system to taste. Right now I get good results with the tweeters getting everything > 5 KHz. Tweets are not even in a cabinet: just place them where they sound best. Mounting can come later (if at all). I bought them based on the reasonable price, and also the other reviews you'll read here. I only give it 4/5 stars because you can spend a whole lot more, but what they cost is very reasonable for old Bose -- closer to a PA system (consider the 802) and either loathsome or merely good, depending on how much of a snob you are!
Date published: 2013-01-29
Rated 4 out of 5 by from exceptional valueMy ratingsvare based on price/performance ratio. I am using this tweeter in a high effeciency test speaker design with two inexpensive 10" paper cone woofers. Given the open body, the tweeters are mounted into a separate sub enclosure to prevent leaking and resonance.When properly matched to the other drivers, these tweeters exhibit a smooth yet highly detailed presentation. Much smoother than one would expect from this type of horn based design.Care must be taken with the mounting tabs as well as mounting in the cabinet. Should have a sub enclosure if being used in a cabinet housing woofers. Especially a sealed cabinet as it will leak.All in all....... a very nice product if you are looking for a high-E tweeter for a reasonable price.
Date published: 2012-06-04
Rated 5 out of 5 by from Rings my ears!Not only does it play back music with extreme quality, it gets very loud. And retains its quality throughout. Crossed at 4,000 Hz, it sounds very good. Great for studio monitors, mobile audio, or a home theater build
Date published: 2012-04-09

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.
Selenium ST200 Super Tweeter

What size of hole should I cut to mount it?

Asked by: Timbo111
This requires a cutout of 4-1/8".
Answered by: MattP
Date published: 2014-10-07

Can these tweeters be used on my Klipsch KG 4.2 speakers. They have Horns, and the tweeters need replacing. If these will not work, do you sell ones that will work?

Asked by: louie123
These are not intended to mount to horn lenses. They are stand alone supertweeters. It is best to start by checking the way that the driver mounts to the horn lens
Answered by: Chrisf
Date published: 2014-04-11

Crossover point on these is 5k.... what size cap should i use inline with it... and if i put it on a car amp... does it matter if the amp has full range on?

Asked by: jtamrkg
I usually recommend the high pass 2nd order in line filter for these drivers.http://www.parts-express.com/5-khz-high-pass-8-ohm-crossover--266-474The amp playing full range will not matter with that filter in place.
Answered by: MattP
Date published: 2014-03-15

I keep blowing these tweeters..im only running them on high pass..but my question is do I need a in line crossover and if so which one do I need to start with?

Asked by: Gdog30
Please email or call our tech support for further help with this problem, 800-338-0531 x1 or tech@parts-express.com.
Answered by: MattP
Date published: 2014-02-24

Can this work well with a JBL crossover 2700 khz?  I am matching two of these with a pair of midrange/bass for a 2 way system for home theater front speakers.

Asked by: ScottBrian
Unfortunately this is not recommended for a crossover lower than 5kHz.
Answered by: MattP
Date published: 2013-12-04

What size capacitor should I use for a bass blocker?

For the lowest crossover frequency. I assume it would be around 4000 Hz for a first order crossover.
Asked by: Tim Fees
The recommended crossover for this tweeter is 5kHz so a first order would need to be about an octave above that to be safe. A 2.0 uF capacitor will work for this.
Answered by: MattP
Date published: 2013-08-05

Customer Projects

Customer projects that include: Selenium ST200 Super Tweeter

If you built a project using this product, post it in the Parts Express Project Gallery.

Customer Discussions

If you would like to start a discussion about this product, post a thread in the TechTalk Customer Forum.

Recently Viewed Products

Get Deals
emailed to you every week.

Be the first to hear about new and exciting products,special pricing and incredible deals!

See This Week's "GET DEALS" Email
Parts Express
725 Pleasant Valley Dr.Springboro,OH45066USA

© 1996-2014 Parts Express, All Rights Reserved

Live Chat Software