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DS18 ZXI-654 Glass Fiber Cone 6.5" 2-Way Coaxial Car Speaker 240 Watts 4-Ohm
DS18's ZXI line is both highly innovative and intuitive making it a very versatile audio line that will bring you loud and clear music on demand. This 2-way 6.5" takes 80w RMS and 240w Max and with a 89 dB sensitivity rating, you don't need a lot of power to bring these very loud speakers to extremely high volumes. These speakers are an amazing choice for your average every day to extreme audiophile!
Highlights
- Highly durable and extremely loud design built for the average to extreme audio systems.
- Glass fiber cone helps give higher sensitivity and produce overall more sound when on lower power.
- 2 - way design will bring a full range of frequencies to your ears and with great sound quality.



Technical Details
| SPECIFICATIONS | |
| Nominal Diameter | 6.5” |
| Nominal Impedance | 4 ohms |
| RMS Power Handling | 80 Watts |
| MAX Power Handling | 240 Watts |
| Sensitivity (1w/1m) | 89dB |
| Frequency Response | 40Hz - 20KHz |
| Recommended HI Pass Crossover | 60Hz |
| Speaker Type | 2-Way |
| MOTOR | |
| 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 | 14.46 oz / 410g |
| TWEETER | |
| Nominal Diameter | 1" / 25.4mm |
| Voice Coil Diameter | 0.8" / o20.4mm |
| Voice Coil Former Material | KSV |
| Winding Material | EISVM |
| Diaphragm Material | PEI |
| Magnet Material | Neodymium |
| Magnet Weight | 0.3 oz / 8.5g |
| Equivalent Volume | 10.84L |
| Excursion (one way) | 2.7mm |
| Free Air Resonance | 64Hz |
| Mechanical Factor | 9.44 |
| Electrical Factor | 0.79 |
| Total Factor | 0.73 |
| Mechanical Mass | 13.72g |
| Mechanical Compliance | 444mm/N |
| BL Factor | 5.1 |
| Voice Coil Inductance | 228mH |
| Cone Area | 131cm2 |
| DC Resistance | 3.5 ohm |
| Mechanical Mass w/o air | 12g |
| MEASUREMENTS | |
| Overall Diameter | 6.50” / 165mm |
| Overall Depth | 2.83” / 72mm |
| Front Mount Baffle Cutout | 5.55” / 141mm |
| Mounting Depth | 2.36” / 60mm |
| Motor Diameter | 3.70” / 94mm |

Shipping
Free US shipping on orders over $200. Orders under $200 ship at the rate shown at checkout. Oversized items ship by freight; we confirm the quote with you first.
Shipping policyReturns
Return within 30 days of delivery. Opened items may carry an open-box fee of up to 30%, set by our QA team on inspection. Return shipping is paid by the customer.
Start a returnDamaged or wrong item?
Tell us within 3 days of delivery with photos and we'll make it right, with no fee.
Contact usDS18 warranty
This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.
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Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.
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