DS18 PRO-TWX1/BK 3.8″ Super Bullet Tweeters, Black (Pair)
Aluminum bullet tweeters with 1-inch voice coil and 103 dB output
$41.95
Overview
The DS18 PRO-TWX1/BK is a pair of 3.8-inch super bullet tweeters in black, built for loud pro-audio style systems. Each tweeter uses a 1-inch voice coil and aluminum diaphragm, handles 60 watts AES and 120 watts program power, and is rated at 103 dB sensitivity. Mounting depth is only 1.57 inches. DS18 recommends a 2 kHz high-pass crossover, so plan the filtering before you power them.
Product details
Super bullet design
The PRO-TWX1/BK uses an aluminum body with an aluminum bullet in front of the diaphragm. DS18 lists a 3.5 kHz to 20 kHz frequency response and 103 dB sensitivity (1 W/1 m), which makes the pair a match for high-output midrange speakers in pro-audio builds. This listing is the black finish.
Power handling
Each 4-ohm tweeter is rated at 60 watts AES, 120 watts program, and 240 watts peak. A 1-inch voice coil on a Kapton former with CCAW winding drives the aluminum diaphragm, backed by an 8 oz ferrite magnet.
Installation
The tweeters need a 2.76-inch front-mount cutout and 1.57 inches of mounting depth, with a 3.78-inch overall diameter and 1.78-inch overall depth. DS18 recommends a high-pass crossover at 2 kHz. If the diaphragm ever needs service, DS18 lists the PRO-TW1VC as the 4-ohm replacement diaphragm, sold separately.
Planning your system
Super bullet tweeters are usually paired with high-output midrange speakers, such as DS18’s PRO-X 6.5-inch midranges, in door panels, kick panels, or custom pods. Power them from an amplifier channel with a high-pass filter at or above 2 kHz, and match their 103 dB output level to the rest of the front stage. Check that the mounting surface has room for the 2.76-inch cutout and the 1.57-inch depth behind it.
Key features
- 3.8-inch super bullet tweeters sold as a pair, black finish
- 60 W AES, 120 W program, and 240 W peak power handling
- 103 dB sensitivity (1 W/1 m) at 4 ohms
- 1-inch voice coil with aluminum diaphragm
- Aluminum body and aluminum bullet
- 3.5 kHz to 20 kHz frequency response
- Shallow 1.57-inch mounting depth with 2.76-inch cutout
Specifications
| Weight | 3.0 lbs |
|---|---|
| Dimensions | 8.5 × 4.25 × 2.25 in |
| Speaker Type | Tweeters |
| Brand | DS18 |
| Model | PRO-TWX1/BK |
| SKU | PROTWX1 |
| UPC | 810005184649 |
| Product type | Super bullet tweeter |
| Color | Black |
| Sold as | Pair |
| Nominal diameter | 3.8" (96 mm) |
| Impedance | 4 ohms |
| AES power handling | 60 W |
| Program power handling | 120 W |
| Peak power handling | 240 W |
| Sensitivity (1 W/1 m) | 103 dB |
| Frequency response | 3.5 kHz to 20 kHz |
| Recommended high-pass crossover | 2 kHz |
| Voice coil | 1" (25.4 mm), Kapton former, CCAW |
| Diaphragm | Aluminum |
| Magnet | Ferrite, 8 oz |
| Body and bullet | Aluminum |
| Overall diameter | 3.78" (96 mm) |
| Overall depth | 1.78" (45 mm) |
| Front-mount cutout | 2.76" (70 mm) |
| Mounting depth | 1.57" (40 mm) |
| Replacement diaphragm | PRO-TW1VC (4-ohm), sold separately |
Important notes
- DS18 recommends a 2 kHz high-pass crossover; do not run these tweeters full range.
- Confirm the 2.76-inch cutout and 1.57-inch mounting depth for your mounting location.
- Replacement diaphragm: DS18 PRO-TW1VC (4-ohm), sold separately.
- Midrange speakers and amplifier are sold separately.
What's in the box
- DS18 PRO-TWX1/BK tweeters (pair)


