Description
DS18 35D200NO-4
The DS18 35D200NO‑4 is a 3.5-inch OEM dashboard loudspeaker featuring a neodymium magnet for high-efficiency, clear audio reproduction. Rated at 100 W RMS and 200 W peak power with a 4‑ohm impedance, this compact speaker delivers crisp midrange and treble, making it ideal for OEM replacements, infotainment upgrades, or custom dashboard audio installations. Its durable cone and high-performance magnet structure ensure minimal distortion and long-lasting reliability, providing balanced and articulate sound in tight dashboard spaces while enhancing overall in-car audio quality.
Specifications
| Parameter | Value |
|---|---|
| Nominal Diameter | 3.5″ / 91.5 mm |
| Nominal Impedance | 4 Ohms |
| RMS Power Handling | 100 W |
| MAX Power Handling | 200 W |
| Sensitivity (1w/1m) | 88 dB |
| Frequency Response | 120 Hz – 20 kHz |
| Recommended Hi-Pass Crossover | 160 Hz |
| Sold | Pair |
| Improved Heat Dissipation | Yes |
| Cone Shape | Conic |
| Speaker Terminals | Spade |
Motor & Construction
| Component | Specification |
|---|---|
| Voice Coil Diameter | 1″ / 25 mm |
| Voice Coil Former Material | TIL |
| Winding Material | Copper Ribbon |
| Cone Material | Glass Fiber + Foam Composite with Resin Finish |
| Dust Cap Material | Glass Fiber + Foam Composite with Resin Finish |
| Surround Material | Cloth |
| Leads Connection Type | Direct to Coil |
| Basket Material | Steel |
| Basket Color/Finish | Black |
| Magnet Material | Neodymium |
| Magnet Weight | 1.4 Oz |
Thiele & Small Parameters
| Parameter | Value |
|---|---|
| Equivalent Volume (Vas) | 0.36 L / 0.0951 ft³ |
| Excursion (Xmax, one way) | 2 mm |
| Free Air Resonance (Fs) | 210 Hz |
| Mechanical Q (Qms) | 7.51 |
| Electrical Q (Qes) | 2.22 |
| Total Q (Qts) | 1.71 |
| Mechanical Mass (Mms) | 4.066 g |
| Mechanical Mass w/o Air (Mmd) | 3.797 g |
| Mechanical Compliance (Cms) | 0.122 mm/N |
| BL Factor | 2.74 |
| Voice Coil Inductance (Le) | 0.046 mH |
| Cone Area (Sd) | 38.48 cm² |
| DC Resistance (Re) | 3.77 Ohms |
Measurements
| Measurement | Value |
|---|---|
| Overall Diameter | 3.4″ / 86.5 mm |
| Overall Depth | 1.65″ / 42.1 mm |
| Front Mount Baffle Cutout | 3.0″ / 78.4 mm |
| Mounting Depth | 1.5″ / 38.6 mm |
| Motor Diameter | 1.96″ / 50 mm |
Product Overview
3.5” OEM Dashboard Loudspeaker with Neodymium Magnet
The 35D200NO-4 is the perfect OEM dashboard speaker replacement
Power and Sensitivity
This speaker handles 100W RMS and 200W MAX, offering clear sound at 88dB sensitivity. It reproduces frequencies between 120Hz and 20kHz, for crisp mids and highs ideal for factory system upgrades.
Durable Materials for Long Life
Built with a glass fiber and composite foam cone with resin finish, along with a cloth surround, this driver is both durable and accurate. The neodymium magnet offers strong magnetic force while keeping weight low.
Simple Installation
With regular spade terminals and a black steel basket, the 35D200NO-4 installs easily into most OEM dashboard openings.
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