DS18 6PRO400NMR‑4 6.5″ Pro Audio Midrange Speaker | Neodymium Magnet | 200W RMS / 400W Max | 4 Ohm
Massive Power & Clarity
Superior Performance
Advanced Technology
Premium Quality
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- High‑Power 200W RMS / 400W Max midrange performance for loud, clear vocals
- Neodymium magnet motor provides strong output with reduced weight
- 100 dB high sensitivity for efficient, high‑output sound with less power
- Wide 120 Hz–17 kHz frequency range for smooth, detailed midrange reproduction
- Lightweight yet durable paper cone with cloth surround for fast, accurate response
Specifications:
General Specifications
Nominal Diameter: 6.5 in / 165 mm
Nominal Impedance: 4 Ohms
RMS Power Handling: 200 Watts
MAX Power Handling: 400 Watts
Sensitivity (1W/1m): 100 dB
Frequency Response: 120 Hz – 17 kHz
Recommended High‑Pass Crossover: 140 Hz
Sold in Pairs or Single: Single
Demodulating Rings: Copper Ring
Cone Shape: Curvilinear
Speaker Terminals: Push terminals, accepts up to 16 ga cable
Motor / Voice Coil
Voice Coil Diameter: 1.5 in / 38 mm
Voice Coil Former Material: Kapton
Voice Coil Winding Material: CCAW
Cone Material: Paper
Dust Cap Material: Paper
Surround Material: Cloth
Leads Connection Type: Spider Crossed
Basket Material: Steel
Basket Color: Black
Magnet Material: Neodymium
Magnet Weight: 8 oz
Thiele & Small Parameters
Vas (Equivalent Volume): 4.97 L / 0.175 ft³
Xmax (Excursion): 1.65 mm
Fs (Free Air Resonance): 145 Hz
Qms (Mechanical Q): 1.88
Qes (Electrical Q): 0.32
Qts (Total Q): 0.28
Mms (Moving Mass): 8.04 g
Cms (Mechanical Compliance): 0.14 mm/N
BL Factor: 5.08
Le (Voice Coil Inductance): 0.35 mH
Sd (Cone Area): 156.15 cm²
Re (DC Resistance): 3.5 Ohms
Measurements
Overall Diameter: 6.85 in / 174 mm
Overall Depth: 2.9 in / 74 mm
Front Mount Baffle Cutout: 5.9 in / 150 mm
Mounting Depth: 2.5 in / 63.5 mm
Motor Diameter: 3.5 in / 90 mm
UPC: 810199441719
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
Pro-grade audio engineering delivers crystal-clear highs and powerful bass that cuts through any environment. Built for the toughest rides and loudest adventures.
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.
Upgrade Your Ride With Pro-Level Sound
What Our Customers Are Saying
⭐ 4.9 stars reviews, Loved by Thousands
"Great packaging and super loud speakers would recommend buying and got delivered fast"
M**I
Verified Customer
"Installed Apocalypse 6.5 mids, DS18 tweeters, and Orion 6x9s in my 2014 Dodge Challenger RT — amazing sound! Quality and materials are top-notch. Definitely buying from them again."
B.
Verified Customer
"10 de 10 con el envío super rápido espero que si tengan buen sonido estan muy bonitas"
werita&chukito3
Verified Customer
"Definitely a must can't wait to install all my speakers I would buy from them again I got the apocalypse 6.5 mid range ds18 tweeters 3.5 full range and Orion 6x9 mid range"
Verified Customer
"Me gustó mucho buena calidad Y suena recio como yo pensaba si se las recomiendo buen sonido"
Verified Customer
"The speakers were loud and good"
B.
Verified Customer
"Great product but it only comes with one tweeter so make sure you buy 2"
obs_brycen
Verified Customer
"Súper buena calidad, buen sonido de voz, y llega en buenas condiciones"
s**a
Verified Customer
"Received them and they work as i expected"
bmtmanuel
Verified Customer
"They got here before estimated arrival and are in amazing condition"
**l
Verified Customer
"Muy buen producto de escucha muy bien"
M**S
Verified Customer