DS18 6.5" Coaxial Midrange Speaker with Bullet Tweeter - Water resistance, Cone Built-in Bullet Tweeter and Grill 225W RMS 4-Ohm
Massive Power & Clarity
Superior Performance
Advanced Technology
Premium Quality
YOU MIGHT ALSO NEED

Unleash powerful, full-range sound with the PRO-ZT6. This rugged, water-resistant 2-way speaker delivers up to 450W max power and features a built-in bullet tweeter for crisp highs and a ferrite magnet woofer for deep, punchy bass. With a 96dB sensitivity, 65Hz–22kHz frequency range, and 4-ohm impedance, it’s built for loud, clear performance, even at lower volumes. Includes a protective grill for added durability.
Features:
- 6.5" Coaxial Water Resistant Mid-Range
- RMS Power: 225 Watts (450 Watts Peak)
- Impedance: 4-Ohm
- Ferrite & Neodymium Magnets
- Built-in Tweeter with Grill
- 96dB
Specifications:
SKU | PRO-ZT6 |
UPC | 810005189972 |
Nominal Diameter | 6.5" (165.1 mm) |
Nominal Impedance | 4 Ohms |
RMS Power Handling | 225W |
Max Power Handling | 450W |
Sensitivity (1W/1m) | 96dB |
Frequency Response | 65Hz – 22KHz |
Recommended Hi-Pass Crossover | 120Hz |
Midrange:
Voice Coil Diameter | 1.5" (38.1 mm) |
Voice Coil Former Material | Kapton |
Winding Material | CCAW |
Basket Material | Steel |
Magnet Weight | 27 oz |
Magnet Material | Ferrite |
Tweeter:
Voice Coil Diameter | 1" |
Voice Coil Material | Kapton |
Winding Material | CCAW |
Diaphragm Material | Aluminum Alloy |
Magnet Material | Neodymium (N38H) |
Thiele & Small Parameters:
Vas | 2.917 L |
Xmax | 16 mm |
Fs | 150 Hz |
Qms | 3.906 |
Qes | 0.747 |
Qts | 0.627 |
Re | 3.2 |
Measurements:
Overall Diameter | 178 mm (7") |
Front Mount Baffle Cutout | 144 mm (5.67") |
Mounting Depth | 77 mm (3.03") |
Overall Depth | 97 mm (3.81") |
Free shipping in the 48 U.S. states. Orders placed before 11 PM ET process next business day; shipping takes 5–8 days. Tracking info is emailed once shipped. To cancel, contact info@eliteautogear.com within 24 hours. Processed orders can’t be canceled. Thank you for choosing Elite Auto Gear!
Customer Support : 9:00 am to 5:00 pm
Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States
Email: info@eliteautogear.com
Phone: (877)-215-8187
From Boats to Jeeps to UTVs
Built to Be Heard Everywhere You Ride
Power That Dominates
Pushes up to 900W peak / 300W RMS for crystal-clear highs and bass that cuts through wind, waves, or trails.
Built for Tough Rides
Engineered to withstand extreme conditions with rugged construction and weatherproof design.
Built for Power & Durability
Premium materials and advanced engineering ensure long-lasting performance in any environment.
Immersive Sound & Lighting
Experience rich, immersive audio with synchronized lighting effects that enhance every adventure.

