DS18 PRO-SM6.4 6.5" Shallow Water-Resistant Mid-Range Loudspeaker – 200W RMS, 4-Ohm – Marine & Powersports Audio Speaker

Get clearer, louder sound with the DS18 PRO-SM6.4, a 6.5-inch marine speaker rated 200W RMS. Built to handle water, sun and spray for boats, UTVs and towers.

At a glance

• Power: 200W RMS
• Impedance: 4 ohm

Details

Upgrade your ride with the DS18 PRO-SM6.4 6.5" shallow-mount mid-range loudspeaker. Engineered for motorcycles, side-by-sides, and outdoor vehicles, this 200W RMS, 4-ohm speaker delivers high-output sound with water-resistant durability and easy installation. Tuned for 80Hz–14KHz with 95dB sensitivity, it’s built to perform in any environment.

Features:

• 6.5” Shallow Midrange Speaker (400W MAX / 200W RMS)
• Water-Resistant Cone & Dust Cap
• 4-Ohm Impedance
• 95dB Sensitivity
• Slim 2.18” Mounting Depth
• 1.5” Kapton Voice Coil with 20oz Ferrite Magnet

Specifications:

SKU
PRO-SM6.4
Nominal Diameter
6.5” / 165.1mm
Nominal Impedance
4-Ohm
RMS Power Handling
200 Watts
MAX Power Handling
400 Watts
Sensitivity (1w/1m)
95 dB
Frequency Response
80Hz-14KHz
Recommended Hi Pass Crossover
180 Hz

Motor

Voice Coil Diameter
1.5” / 38.1 mm
Voice Coil Former Material
Kapton
Winding Material
CCAW
Cone Material
Water Resistant Paper
Dust Cap Material
Water Resistant
Surround Material
Coated Cloth
Basket Material
Steel
Basket Color
Glossy Red
Magnet Material
Ferrite
Magnet Weight
20 Oz

Thiele & Small Parameters

Vas
3.9L / 0.137ft3
Xmax
8 mm
Fs
190 Hz
Qms
9.745
Qes
1.586
Qts
1.321
Mms
6.080g
Cms
0.134mm/N
Bl
3.02
Le
0.36mH
Sd
140.95cm2
Re
3.2 Ohms

Measurement

Overall Diameter
6.5” / 165mm
Overall Depth
2.32” / 59 mm
Front Mount Baffle Cutout
5.67“ / 144 mm
Mounting Depth
2.12” / 54 mm
Motor Diameter
4.33" / 110 mm

UPC: 810199440408

Why buy from Stereo-Needs

• Free shipping on every order
• Family business with 20+ years selling car audio and 429,000+ items sold on eBay (99.9% positive)
• Not sure it fits your vehicle or system? Call or text 951-497-3497 before you order