Description
DS18 DXTC
The DXTC is a premium 2″ encapsulated dome tweeter pair designed to deliver clear, detailed high-frequency sound in car audio systems and custom installs. Built with a ceramic diaphragm, neodymium magnet, and CNC-machined aluminum body, this tweeter delivers natural and distortion-free highs with a wide frequency response from approximately 250 Hz to 20 kHz. It handles 25 W AES, 50 W RMS, and up to 100 W peak power with 4-ohm impedance and about 88 dB sensitivity, producing balanced trebles that improve clarity without harshness. The included external passive crossover (12 dB/oct) filters out low frequencies to protect the driver and optimize performance. Ideal for audiophiles looking to upgrade their car’s upper-end sound or build a high-performance audio setup, the DXTC is a versatile addition to any premium speaker system.
Specifications
| Parameter | Details |
|---|---|
| SKU | DXTC |
| Nominal Diameter | 2″ / 51 mm |
| Nominal Impedance | 4 Ohms |
| AES Power Handling | 25 W |
| Program Power Handling | 50 W |
| Peak Power Handling | 100 W |
| Sensitivity (1W/1M) | 88 dB |
| Frequency Response | 250 Hz – 20 kHz |
| Recommended Hi-Pass Crossover | 500 Hz |
| Sold In | Pair |
Body / Features
| Parameter | Details |
|---|---|
| Crossover (Bass Blocker) | External / 12 dB per Octave |
| Body Material | CNC Aluminum |
| Body Color / Finish | Black |
| Faceplate Color / Finish | Black |
Motor
| Parameter | Details |
|---|---|
| Voice Coil Diameter | 1″ / 25.4 mm |
| Voice Coil Former Material | Polyimide |
| Winding Material | Aluminum |
| Diaphragm Material | Ceramic |
| Magnet Material | Neodymium |
| Magnet Size / Weight | 25 mm / 0.65 Oz |
Product Overview
Designed for audiophiles who demand nothing but the best, DS18’s DXTC transforms your vehicle into a concert hall on wheels.
Built to deliver crisp, clear high frequencies, DS18’s DXTC tweeter operates at an impedance of 4 ohms with power handling capabilities that range from 25W AES to a peak of 100W (40 – 50W RMS Recommended), for distortion-free performance. The tweeter’s sensitivity of 88dB and frequency response spanning from 250Hz to 20KHz guarantees well-rounded sound every session.
The included passive crossover is designed to filter out damaging bass frequencies, protecting the tweeters and preserving their clarity. This 12dB/Oct crossover is compact yet powerful, making it easy to integrate into any car audio setup.
The tweeter’s ceramic diaphragm and neodymium magnet ensure longevity and superior sound quality, while the polyimide voice coil former and aluminum winding materials add to its durability.
Whether you’re upgrading an existing system or building a new one from scratch, DS18’s DXTC is essential for any serious enthusiast.
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