Pyramid 300 Watt Marine Tweeter Speaker (TW28)
Quick take
Pyramid’s TW28 is a pair of marine-oriented bullet-horn tweeters built for a brighter top-end, using a 1-inch titanium dome in a 3.75-inch aluminum horn with swivel housing. Buyers tend to purchase them to add “highs” (cymbals, voices, instrument detail) to existing systems, but setup and matching (especially impedance and level) can make the difference between crisp and harsh.
Pros and cons
Pros
- Horn-loaded tweeter design, 1-inch titanium dome aimed at improving perceived high-frequency detail.
- Uses a heavy-duty 20 oz magnet structure, rated for up to 300 watts peak power.
- Includes swivel housing, which helps aim the tweeters for better coverage.
- Common marine/system size (3.75-inch) and comes as a pair with installation hardware.
Cons
- Impedance concerns can matter in real-world installs (4 ohm rated, and the tweeter network can change total impedance if wired incorrectly).
- The sound is reported as very bright to some listeners, and may benefit from adjustment (crossover/EQ or attenuation).
- Frequency response starts at 2 kHz, so it is best suited when your system crossover and integration are planned around that region.
What buyers think
Buyer-review evidence is generally positive for adding clarity and high-frequency energy. Multiple reviews describe improved audibility of cymbals, vocals, and fine instrument detail, with one theme being that these tweeters help systems that sounded “rolled off” on top. There are also reports that the tweeters can play loudly and may require volume or tonal balancing, particularly when paired with efficient speakers or amps.
Setup guidance shows up as an important theme. Some buyers caution that simple wiring choices can lead to impedance issues, and at least a few note in-line capacitor use (typical for tweeter protection) that may affect how low the tweeter blends with the rest of the system. Overall, the pattern suggests the TW28 performs best when you treat it as a real integration project, not just a drop-in replacement.
Key specs that shape the sound
- Driver and horn: 3.75-inch aluminum bullet horn with a 1-inch titanium dome tweeter.
- Frequency response: 2 kHz to 25 kHz (a low crossover region by tweeter standards).
- Power: up to 300 watts peak with a 20 oz magnet structure.
- Impedance: 4 ohm rated (wiring and system impedance interaction still matter).
- Swivel housing: aimed installation for better off-axis and in-cabin coverage.
Design and build: what you get
The TW28 focuses on durability and marine-friendly use, using an aluminum bullet-horn enclosure with a swivel adjustment. Buyers who care about “not flimsy” tweeter builds often respond positively to the heft associated with the 20 oz magnet structure. The pair format, included mounting hardware, and aimable housing are practical benefits for people installing on boats, trucks, or speaker top-mounts where alignment matters.
Sound and integration: where the TW28 fits
Because the tweeter is rated down to 2 kHz, it is meant to cover a broader band than many “true super tweeters.” In practice, that can be a strength when your system needs extra presence and air in the upper range, but it can also be a reason some listeners perceive a bright or slightly harsh character if the rest of the system is not set up to blend smoothly.
If your main speakers already have strong high-end extension, the TW28 may push treble too far unless you attenuate or equalize. Reviews also suggest that efficient speakers can make the tweeters sound louder than expected, so plan for level matching rather than assuming it will automatically blend.
Pros and cons (expanded)
When it’s a good choice
- You want more high-frequency “sparkle” than your current speakers deliver, especially cymbals and vocal air.
- You’re building or updating a marine audio system and want aimable horn tweeters in a standard size.
- You’re comfortable doing integration work (attenuation, EQ, or using a separate feed) to get the tonal balance right.
When you should look elsewhere
- You need a set-and-forget drop-in tweeter with no thought to crossover points, impedance, or level matching.
- Your system already runs very bright or has strong treble with little room to adjust.
- You cannot verify wiring compatibility with your amp and speaker impedance. The TW28 is 4 ohm rated, and miswiring can cause problems.
Price and availability
This model is typically evaluated as a budget-conscious tweeter upgrade, and buyers often mention value when they want more highs without paying for higher-end super tweeters. For the most accurate current pricing and shipping details, check the latest listing.
Verdict
The Pyramid TW28 is a solid option if your goal is to add noticeable high-end clarity with horn-loaded tweeter character, especially for marine or compact speaker projects where you can aim the tweeters and fine-tune blending. If you want a mild, perfectly neutral “super tweeter” sound or you’re not able to manage level and impedance integration, you may find it too bright or too fussy to install correctly.
FAQ
Is the Pyramid TW28 4 ohm marine tweeter easy to install?
It’s sold as a pair and includes installation hardware, but “easy” depends on your existing wiring and integration. Plan for proper level matching and double-check impedance compatibility with your amp and speaker wiring before connecting.
What frequency range does the TW28 cover?
The TW28 is rated for a 2 kHz to 25 kHz frequency response range, so it can blend into the upper midrange, not just the highest “air” band.
Will these tweeters be too bright for home theater or music systems?
Some listeners describe a bright or slightly harsh edge, especially when the rest of the system crossover and EQ are not tuned for a low (2 kHz) tweeter handoff. Attenuation, EQ, or careful crossover planning can help.
Do I need a separate amp or crossover for the TW28?
Not always, but reviews show that some setups benefit from independent volume control or more deliberate feed/crossover handling. If you are unsure about compatibility with your current wiring, using a separate channel or amp can make integration easier.
Are these waterproof?
The product details list the speaker as not waterproof, so marine installs should consider appropriate mounting location and protection based on your boat’s exposure to water.
What systems are these best suited for?
They are designed for marine audio and can also work for home or vehicle systems that need extra top-end presence. They tend to suit buyers who want noticeable added highs and are willing to tune levels for a smooth blend.
Specifications
| Product Title | Pyramid 300 Watt Marine Tweeter Speaker - 3.75” Aluminum Bullet Horn w/ 1” Titanium Dome Tweeter, 2k-25kHz Frequency Response, 4 Ohm Impedance, Heavy Duty 20 Oz. Magnet Structure -TW28 (Pair) |
|---|---|
| Category | Electronics > Car & Vehicle Electronics > Marine Electronics > Marine Speakers |
| Brand | Pyramid |
| Manufacturer | Pyramid |
| Model Name | TW28 |
| Model Number | TW28 |
| Color | Black |
| Item Weight | 3.3 Pounds |
| Audio Output Mode | Stereo |
| Mounting Type | Floor Standing |
| Enclosure Material | PYRAMID TW28 Tweeter (Aluminum Bullet Horn in Enclosure with Swivel Housing; 3.75") |
| Speaker Type | Tweeter |
| Additional Features | Speakers |
| Antenna Location | For Music Players |
| Subwoofer Diameter | 3.75 Inches |
| Is Waterproof | False |
| Warranty Type | Limited |
| Control Method | Remote |
| Speaker Size | 3 Inches |
| Woofer Diameter | 3.75 Inches |
| Specific Uses For Product | car audio, truck audio |
| MP3 player | No |
| Controller Type | Remote Control |
| Speaker Maximum Output Power | 300 Watts |
| Unit Count | 1.0 Count |
| Item Dimensions D x W x H | 6.7"D x 10.8"W x 3.3"H |
| Compatible Devices | Laptop, Personal Computer, Smartphone |
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