Description
DS18 NXL-T1/BK
The NXL‑T1 is a 3.8″ marine‑grade super bullet tweeter engineered for crisp, high‑frequency audio performance in marine, powersports, and outdoor environments. With a rugged water‑resistant IP36 design and a 1″ aluminum voice coil, it delivers clear highs and excellent sensitivity. The tweeter can be mounted with or without its enclosure, making it versatile for boats, ATVs, UTVs, 4×4 vehicles, motorcycles, and custom audio systems.
Specifications
| Specification | Value |
|---|---|
| Nominal Diameter | 3.75″ / 95.2 mm |
| Nominal Impedance | 4 Ohms |
| AES Power Handling | 60 W |
| Program Power Handling | 120 W |
| Peak Power Handling | 240 W |
| Sensitivity (1W/1M) | 103 dB |
| Frequency Response | 3.5 kHz – 20 kHz |
| Recommended Hi-Pass Crossover | 2 kHz |
| Pair or Single | Pair |
| Marine Grade Type | IP36 |
| UV / Salt Protection | Yes |
| Body Material / Color | ASA / White |
Motor / Tweeter Specifications
| Specification | Value |
|---|---|
| Voice Coil Diameter | 1″ / 25.4 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Diaphragm Material | Aluminum |
| Magnet Material | Ferrite |
| Magnet Weight | 8 oz |
Measurements
Mode 1 – Without Enclosure
| Measurement | Value |
|---|---|
| Overall Diameter | 3.78″ / 96 mm |
| Overall Depth | 1.78″ / 45 mm |
| Front Mount Baffle Cutout | 2.72″ / 70 mm |
| Mounting Depth | 1.57″ / 40 mm |
Mode 2 – With Enclosure
| Measurement | Value |
|---|---|
| Overall Diameter | 3.78″ / 96 mm |
| Overall Depth | 2.26″ / 57.4 mm |
Product Overview
Marine Water Resistant 3.8” Super Bullet Tweeter 240W 1” Aluminum VC 4-OHM
DS18’s NXL-T1 is the ultimate solution for those who demand exceptional sound quality even in the harshest conditions. With its 100% waterproof construction, this super bullet tweeter is built to withstand any element, ensuring no damage or corrosion from water or moisture.
Designed for versatility, the NXL-T1 can be used with or without the included enclosure, providing added protection and peace of mind. Its compact size allows for easy mounting in various applications, making it suitable for 4×4 vehicles, marine systems, and motorcycles.
DS18’s NXL-T1 delivers crystal-clear highs with its 1″ aluminum voice coil and 240W of MAX power handling. With a sensitivity rating of 103dB and a frequency response of 3KHz-20 KHz, you’ll experience enhanced audio performance like never before.
Engineered with marine-grade materials and UV & salt protection, this tweeter is built to last. Its durable construction includes an ASA body material, Kapton voice coil former, and an aluminum diaphragm.
Upgrade your sound system with DS18’s NXL-T1 and enjoy worry-free sound even in the most demanding environments.





















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