DS18 HYDRO MP4/WH 4″
September 2, 2026
DS18 HYDRO MP6/BK 6.5″
September 2, 2026
Original price was: $9,500.00.$9,000.00Current price is: $9,000.00.
6.5″ 2-way coaxial speakers with Kevlar woofers, 80W RMS / 240W Max power handling and detailed full-range sound.
Stock: available
DS18 ZXI-654 6.5″ 2-Way Coaxial Speakers
Overview
The DS18 ZXI-654 is a pair of premium 6.5-inch 2-way coaxial speakers designed to deliver powerful, detailed sound for automotive audio systems. Featuring a lightweight Kevlar woofer, PEI dome tweeter, and high-efficiency design, these speakers provide excellent clarity, dynamic bass, and crisp high frequencies for everyday listening or amplified systems.
Engineered for durability and performance, the ZXI-654 combines quality materials with a rigid steel basket and rubber surround to minimize distortion while handling high power levels. Its standard 6.5-inch size makes it an excellent upgrade for factory speaker locations or custom audio installations.
Main Features
- 6.5″ 2-way coaxial speakers
- 80W RMS / 240W Max power handling
- 4 Ohm impedance
- Kevlar woofer cone
- 1″ PEI dome tweeter with neodymium magnet
- Rubber surround for improved durability
- Steel basket construction
- 89 dB sensitivity
- Wide frequency response
- Sold as a pair
Specifications
| Specification | Value |
|---|---|
| Brand | DS18 |
| Series | ZXI |
| Model | ZXI-654 |
| Part Number | ZXI-654 |
| Speaker Type | 2-Way Coaxial |
| Size | 6.5″ (165 mm) |
| RMS Power | 80 W |
| Maximum Power | 240 W |
| Nominal Impedance | 4 Ω |
| Frequency Response | 40 Hz – 20 kHz |
| Sensitivity | 89 dB (1W/1m) |
| Recommended High-Pass Crossover | 60 Hz |
| Woofer Cone Material | Kevlar |
| Woofer Surround | Rubber |
| Tweeter Size | 1″ (25.4 mm) |
| Tweeter Material | PEI Dome |
| Tweeter Magnet | Neodymium |
| Woofer Magnet | Barium Ferrite |
| Basket Material | Steel |
| Voice Coil Diameter | 1″ (25.5 mm) |
| Cutout Diameter | 141 mm (5.55″) |
| Mounting Depth | 60 mm (2.36″) |
| Overall Depth | 72 mm (2.83″) |
| Sold As | Pair |
Package Contents
- 2 × DS18 ZXI-654 Coaxial Speakers
- 2 × Speaker Grilles
- Installation hardware
- User manual
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