DS18 1.5" Aluminum Super Bullet Tweeter — 250W RMS 4Ω with Built-In Crossover (Single)

DS18 PRO-TWX5 is a professional-grade 1.5" aluminum super bullet tweeter with a built-in crossover, rated 250W RMS (500W peak) at 4 ohms for crisp, extended high-frequency performance.

Engineered by DS18 in Miami, the PRO-TWX5 is designed to bring detailed, bright highs to car, marine, or home audio setups. Its lightweight aluminum diaphragm and rigid frame reproduce treble with clarity and speed, while the bullet dust cap protects the voice coil and focuses the dispersion for improved presence in noisy environments. The included capacitor filter streamlines installation and prevents unwanted low-frequency content from reaching the tweeter.

How does the PRO-TWX5 improve high-frequency detail?

The aluminum diaphragm responds quickly to transients, producing sharp, articulate highs without sounding harsh. The bullet-style dust cap helps project the sound forward so cymbals, vocal sibilance, and high-hat detail cut through mixes and road noise.

• 1.5" aluminum diaphragm for fast transient response
• Bullet dust cover protects the voice coil and focuses dispersion
• Aluminum frame reduces resonance for cleaner treble

Will the power handling and impedance suit my system?

The PRO-TWX5 is specified at 250W RMS and 500W peak into 4 ohms, making it robust enough for demanding pro audio and high-output car systems. Use with an amplifier channel or a component crossover network; the built-in capacitor filter offers basic protection and a simpler install for many setups.

• 250W RMS / 500W peak at 4 ohms for high-output applications
• Built-in capacitor filter for protection and frequency control
• Compatible with typical car and marine amplifier channels

How do I mount and integrate the tweeter into my audio system?

The compact bullet shape and standard mounting provisions make the PRO-TWX5 easy to fit into door panels, sailboards, or custom speaker pods. Wiring is straightforward: run the positive and negative through the supplied capacitor filter, then adjust positioning to balance imaging with your midrange drivers.

• Compact bullet design fits tight pods and custom mounts
• Simple two-wire hookup with built-in crossover capacitor
• Position for optimal stereo imaging with midrange drivers

What materials and build choices affect sound and durability?

DS18 uses an aluminum frame and diaphragm to keep mass low while maintaining rigidity, which translates to fast, accurate highs and reliable long-term performance. The metal construction also resists environmental factors better than many plastics, making these tweeters suitable for mobile and marine environments when mounted appropriately.

• Aluminum diaphragm reduces distortion at high frequencies
• Sturdy frame improves mechanical stability and longevity
• Bullet cap shields the voice coil from debris and impact

Who is this for? The DS18 PRO-TWX5 is aimed at enthusiasts and professionals who want to upgrade the top end of a car, boat, or compact home speaker system. If you need a tweeter that can handle high power, deliver pronounced high-frequency detail, and integrate simply with existing systems, this super bullet tweeter is a practical choice. It’s especially useful for users seeking stronger presence in live or noisy listening environments without adding large enclosures or complex crossovers.