DS18 3.5" 100W RMS 4-Ohm Neodymium Magnet Dashboard Loudspeaker Pair 35D200N-4

• Compact 3.5” Speaker: Perfect for tight dashboard spaces without sacrificing sound quality.
• Powerful Output: 100W RMS / 200W Max with 87dB sensitivity for loud, clear audio.
• Lightweight Cone Design: Glass fiber + foam composite with resin finish for clarity and durability.
• Neodymium Magnet: High-strength motor structure delivers strong performance in a small package.
• Easy Install: Shallow 1.4” mounting depth fits most factory or custom dash locations.

DS18 3.5" 100W RMS 4-Ohm Neodymium Magnet Dashboard Loudspeaker Pair 35D200N-4

This listing includes:

• (2) DS18 3.5" Loudspeakers 35D200N-4

The DS18 35D200N-4 is a compact 3.5-inch dashboard loudspeaker engineered for tight installation spaces without sacrificing clarity or power. Delivering 100W RMS / 200W MAX, this speaker covers an impressive 120Hz–20kHz frequency range—perfect for crisp highs and balanced mids in your custom car audio setup.

A glass fiber + foam composite cone with a resin finish ensures lightweight performance, while a neodymium magnet provides powerful output in a slim motor structure. The aluminum basket and direct-to-coil lead connection enhance durability and signal transfer for a clean, punchy sound.

With a mounting depth of just 1.4 inches and a 2.9-inch cutout, installation is quick and easy in most factory or custom locations.

Upgrade your build with pro-level clarity and performance—choose the DS18 35D200N-4.

Features:

• Compact 3.5†size fits tight dashboard spaces


• 100W RMS / 200W Max for powerful daily performance


• 120Hz–20kHz frequency response for crisp highs and clear mids


• Lightweight glass fiber + foam cone with resin finish


• High-output neodymium magnet in a slim motor design


• 87dB sensitivity for efficient, clean sound


• Easy installation with 1.4†mounting depth


• Sold as a pair

Specifications:

• Nominal Diameter: 3.5" (91.5mm)


• Impedance: 4 Ohms


• RMS Power: 100W


• Max Power: 200W


• Sensitivity: 87dB


• Frequency Response: 120Hz–20kHz


• Recommended Hi-Pass Crossover: 160Hz


• Sold As: Pair

Construction:

• Voice Coil Diameter: 1" (25mm)


• Voice Coil Former: TIL


• Winding: Copper Ribbon


• Cone: Glass Fiber + Foam Composite with Resin Finish


• Dust Cap: Glass Fiber + Foam Composite


• Surround: Cloth


• Leads: Direct to Coil


• Basket: Aluminum (Black Finish)


• Magnet: Neodymium, 1.4 Oz

Thiele & Small Parameters:

• Equivalent Volume (Vas): 0.32L / 0.084ft


• Excursion (Xmax): 2mm


• Free Air Resonance (Fs): 180Hz


• Qms: 6.54 | Qes: 1.45 | Qts: 1.19


• Mms: 3.284g


• Cms: 0.183mm/N


• BL: 3.085


• Le: 0.038mH


• Sd: 28.27cm


• Re: 3.81 Ohms


• Mmd: 3.096g

Dimensions:

• Overall Diameter: 3.6" (91.5mm)


• Overall Depth: 1.61" (41.1mm)


• Front Mount Baffle Cutout: 2.93" (74.3mm)


• Mounting Depth: 1.42" (36mm)


• Motor Diameter: 1.96" (50mm)

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

• Visa
• Mastercard
• American Express
• Discover
• Diners Club

Digital Wallets

• Amazon Pay
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• Meta Pay (formerly Facebook Pay)
• Google Pay
• Shop Pay
• PayPal

International Payment Methods

• Bancontact
• iDEAL

Bank Transfers

• Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

• Klarna
• Affirm
• Sezzle
• Snap
• Acima
• Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

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