Features & Benefits
- Rugged cast aluminum housing
- Durable phenolic diaphragm
- Tightly-controlled 40º conical dispersion for maximum SPL and throw
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- Selenium ST400BLK Super Tweeter - Black
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Item #:
9397259
Selenium ST400BLK Super Tweeter - Black
Item #:
9397259
HKD 885
Price Details
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JBL PRO SUPER TWEETER BLACK, rugged cast aluminum housing, durable phenolic diaphragm, tightly-controlled 40º conical dispersion for maximum SPL and throw
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What Stands Out
High Sensitivity
The ST400BLK offers exceptional sensitivity, delivering clear and powerful high-frequency sounds, ideal for enhancing audio quality in home theater and professional sound systems.
Durable Design
Crafted with a robust construction, the ST400BLK ensures longevity and reliable performance even under demanding conditions, making it perfect for both indoor and outdoor use.
Versatile Compatibility
Easily integrates with various audio systems, the ST400BLK is designed to enhance sound across different setups, ensuring a rich listening experience for all users.
Product Details
- Rugged and attractive cast aluminum housing
- Durable phenolic diaphragm for smooth non-fatiguing response
- FEA-optimized magnetic circuit reduces distortion and increases output
- Tightly-controlled 40º conical dispersion for maximum SPL and throw
- High temperature adhesives and materials for increased power handling
- Package weight: 1.0 lbs
| Audio Output Mode | Stereo |
| Mounting Type | Flush Mount |
| Enclosure Material | Aluminum |
| Speaker Type | Tweeter |
| Additional Features | Tweeter |
| Antenna Location | For Smartphones or Tablets |
| Color | Black |
| Is Waterproof | False |
| Control Method | Voice |
| Speaker Size | 5 Inches (12.7 cm) |
| Tweeter Diameter | 1 Inches (2.5 cm) |
| Specific Uses For Product | portable audio, music playback, home entertainment, multimedia consumption on mobile devices, improving sound quality for smartphones or tablets |
| MP3 player | No |
| Controller Type | Touchpad |
| Frequency Response | 20 KHz |
| Number of Audio Channels | 1.0 |
| Impedance | 1 Ohms |
| Connectivity Technology | Wired |
| Wireless Technology | Bluetooth |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | aux |
| Audio Driver Type | Dynamic Driver |
| Brand | Selenium |
| Model Number | ST400BLK |
| Model Name | ST400BLK |
| Built-In Media | Speakers |
| Number of Items | 1 |
| Customer Package Type | Standard Packaging |
| Global Trade Identification Number | 07896359515653 |
| Manufacturer | Selenium |
| Speaker Maximum Output Power | 20 Watts |
| Unit Count | 1.0 Count |
| Item Dimensions D x W x H | 1"D x 1"W x 1"H (2.5 x 2.5 x 2.5 cm) |
| Item Weight | 3 Pounds (1.36 kg) |
| Compatible Devices | Smartphone, Tablet |
| Compatible with Vehicle Type | Car |
| Power Source | Corded Electric |
Who Should Buy?
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Audio Enthusiasts
Perfect for user who values high-frequency sound enhancement in their audio systems for a better listening experience.
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Home Theater Systems
Ideal for those looking to elevate their home cinema sound by adding clarity and detail to movie audio.
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DIY Sound Projects
Great for hobbyists building custom sound systems, offering flexibility and advanced sound quality for personal setups.
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Casual Listeners
Not ideal for those who primarily listen to music at lower volumes or do not prioritize high frequency sounds.
Product Description
Selenium ST400BLK Super Tweeter - Black
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the ST400BLK Super Tweeter?
Answer: The ST400BLK Super Tweeter features a power output of up to 100 watts, allowing it to produce high volumes without distortion. This level of power is essential for enthusiasts looking to enhance their audio experience, ensuring that vocals and treble frequencies remain clear and pronounced even at high volumes. Ideal for home theaters or professional sound systems, this tweeter is designed to elevate your listening experience, whether you're enjoying music or watching movies. -
Question:
What size is the ST400BLK Super Tweeter?
Answer: The ST400BLK Super Tweeter has a compact design with a diameter of 1 inch. This size allows for easy integration into various sound systems without taking up excessive space. It's perfect for adding specialized sound enhancement to both home audio setups and car audio systems, ensuring that you can enjoy a richly detailed sound without a bulky installation. Its compact nature makes it versatile for different mounting options as well. -
Question:
Is the ST400BLK Super Tweeter suitable for outdoor use?
Answer: Yes, the ST400BLK Super Tweeter is crafted to be versatile enough for both indoor and outdoor use. With its durable construction, it can withstand various environmental conditions, making it an excellent choice for outdoor events, parties, or backyard gatherings. Its robust sound output will ensure that your music or announcements are clearly heard, regardless of the open space, enhancing both entertainment and communication experiences. -
Question:
What type of audio systems can the ST400BLK Super Tweeter be used with?
Answer: The ST400BLK Super Tweeter is compatible with a variety of audio systems, including home theater setups, professional sound systems, and car audio installations. Its design allows for seamless integration with amplifiers and receivers, making it an ideal choice for audiophiles looking to enhance their sound system. Whether you're using it with a surround sound setup for movies or to boost your car's audio, its performance won’t disappoint. -
Question:
What materials are used in the construction of the ST400BLK Super Tweeter?
Answer: The ST400BLK Super Tweeter is constructed with high-quality materials such as durable plastic and premium metal components, ensuring longevity and reliability. The diaphragm is typically made from lightweight materials that allow for excellent sound reproduction, ensuring clarity in high frequencies. This construction not only contributes to its performance but also makes it capable of handling high power, suitable for demanding audio environments. -
Question:
How does the ST400BLK Super Tweeter improve audio quality?
Answer: The ST400BLK Super Tweeter enhances audio quality by focusing on reproducing high frequencies with precision. This means clearer vocals and sharper instrument sounds that might otherwise be lost in lower quality speakers. Users will notice a significant difference in audio clarity during music playback, movie watching, or gaming, delivering an immersive experience that highlights every nuance in sound. -
Question:
Can I use multiple ST400BLK Super Tweeters in my system?
Answer: Absolutely! Using multiple ST400BLK Super Tweeters can significantly enhance your audio experience by spreading out the sound distribution and improving overall clarity. In larger setups, you might place them strategically around the listening area for an even smoother sound profile. Whether it’s for a home theater or a sound system at an event, stacking multiple tweeters can create an expansive soundstage. -
Question:
What is the frequency response of the ST400BLK Super Tweeter?
Answer: The ST400BLK Super Tweeter boasts an impressive frequency response, typically ranging from 2,500 Hz up to 20 kHz. This broad range allows it to effectively reproduce a wide array of high-frequency sounds, ensuring that details in music and dialogues become incredibly crisp and clear. This is particularly beneficial for genres that rely heavily on treble, such as classical music or electronic dance music. -
Question:
What kind of connectors does the ST400BLK Super Tweeter use?
Answer: The ST400BLK Super Tweeter typically utilizes standard screw terminal connectors for easy and reliable installation. These connectors offer a secure and stable connection, minimizing signal loss and ensuring optimal performance. They are compatible with various wiring setups, allowing you to easily integrate the tweeter into your existing audio system without any specialized tools or adapters. -
Question:
Where can I buy the ST400BLK Super Tweeter - Black in Hong Kong?
Answer: You can purchase the ST400BLK Super Tweeter - Black through Ubuy in Hong Kong. Ubuy offers a diverse range of audio products, including this high-performance tweeter, providing detailed product information and a straightforward purchasing process. Their platform ensures you have access to reliable audio equipment, helping you enhance your sound system with quality components.
Selenium Tweeters ST400BLK Editorial Review
The Selenium ST400BLK Super Tweeter in black is a versatile tweeter that can be used for car audio and studio applications. It has a power range of 200 watts to 300 watts and a frequency response of 5k - 20k. Customers have praised its high quality and loud, crisp, and clear sound. The tweeter is well-built and can handle peak levels without distortion. It does not come with a crossover, but it has a replaceable voice coil. Some customers have reported blowing out the tweeters during use, so caution is advised to ensure proper installation and usage. Overall, the Selenium ST400BLK Super Tweeter is a solid choice for those looking for a powerful and reliable tweeter.
Customer Reviews & Ratings
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Pros
- Versatile for car audio and studio applications
- High quality sound
- Loud, crisp, and clear sound
- Well-built and durable
- Replaceable voice coil
Cons
- Reports of blowing out during use
Platform Trust & Buyer Confidence
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F Zhang
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“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
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“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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HKD 885
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