DS18
ZXI 3.5" Full-Range Speakers with Kevlar Cone | 40 Watts RMS 4-Ohm
ZXI 3.5" Full-Range Speakers with Kevlar Cone | 40 Watts RMS 4-Ohm
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ZXI 3.5" Full-Range Speakers with Kevlar Cone | 40 Watts RMS 4-Ohm
Sold by AudioSellerz.com
SKU: ZXI-354
ZXI 3.5" Full-Range Speakers with Kevlar Cone | 40 Watts RMS 4-Ohm is a DS18 speaker upgrade from DS18 built for louder mids and highs, door speaker upgrades, custom panels, motorcycles, Jeeps, marine systems, and powersports builds. This description helps shoppers looking for DS18 speakers, DS18 car audio speakers, DS18 Pro audio speakers, DS18 midrange speakers, loud door speakers understand where it fits in a real audio system.
Audio Sellerz focuses on the full build, not just one part. Match this DS18 product with the right vehicle, mounting space, amplifier power, wiring, fuse protection, enclosure needs, and electrical support so the system plays cleaner, louder, and more reliably.
Audio Sellerz System Match Notes
- Check mounting depth, impedance, RMS power, amplifier match, crossover settings, and the install location before ordering.
- For amplified audio systems, make sure the power wire, ground, fuse protection, and voltage support match the equipment.
- If you are building a complete DS18 setup, plan the speakers, subwoofers, amplifiers, wiring, and electrical support together before ordering.
DS18 ZXI-354 Glass Fiber Cone 3.5" Full-Range Car Speaker with Bullet 120 Watts 4-Ohm
The ZXI series is the go to DS18 line for great sounding audio that not only has very high volume, but also amazing sound quality for an amazing price.
The ZXI- 354 is 3.5", 4 ohms coaxial speaker designed for mid tier audio enthusiasts to the extreme as they have an amazing range of frequencies and loudness.
The 1 - way design will ensure that you receive a full range of frequencies for an audio experience that you will truly remember.
Highlights
- The ZXi line is a complete line of amps, subs, mids, and tweeters so you can match all your equipment up to be the same for an amazing show quality look.
- 3.5" 1- way 4 ohms speaker requiring 40w RMS and 120w Max power handling that gives amazing sound from low to extremely high volume.
- 1 -Way design will be sure to give you a full range of frequencies for an amazing audio experience to remember.




Technical Details
| Nominal Diameter | 3.5” |
| Nominal Impedance | 4 ohms |
| RMS Power Handling | 40W |
| MAX Power Handling | 120W |
| Sensitivity (1w/1m) | 86dB |
| Frequency Response | 120Hz-20KHz |
| Recommended HI Pass Crossover | 140Hz |
| Midrange: | |
| Voice Coil Diameter | 1” / 25.5mm |
| Voice Coil Former Material | KSV |
| Winding Material | EISV |
| Cone Material | Glass fiber |
| Surround Material | Rubber |
| Basket Material | Steel |
| Magnet Material. | Barium Ferrite |
| Magnet Weight | 10.9 oz / 310g |
| Thiele & Small Parameters | |
| Equivalent Volume | 0.55L |
| Excursion (one way) | 1.4mm |
| Free Air Resonance | 140Hz |
| Mechanical Factor | 7.08 |
| Electrical Factor | 1.37 |
| Total Factor | 1.15 |
| Mechanical Mass | 3.2g |
| Mechanical Compliance | 402mm/N |
| BL Factor | 2.938 |
| Cone Area | 32cm2 |
| DC Resistance | 4.2 ohm |
| Mechanical Mass w/o air | 3.0g |
| Measurements | |
| Overall Diameter | 3.50” / 89mm |
| Overall Depth | 1.65” / 42mm |
| Front Mount Baffle Cutout | 2.80” / 71mm |
| Mouting Depth | 1.49” / 37.8mm |
| Motor Diameter | 2.36” / 60mm |
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