DS18 SLC-N525X 5.25" 4-Way Coaxial Car Speakers 40W RMS 4 Ohm Black Pair

• 4-Way Coaxial Sound: Each speaker combines a woofer, a 1" Mylar dome tweeter, and two 0.47" piezo super tweeters for full-range music reproduction.
• 40W RMS Per Speaker: Handles 40W RMS and 160W maximum power per speaker at 4 ohms for an affordable everyday audio upgrade.
• Responsive Woofer Design: An injection-molded cone and rubber surround support controlled movement for clear midrange and mid-bass.
• Compact Mounting Depth: The 1.96" mounting depth helps accommodate installations with limited clearance. Check your vehicle’s cutout and mounting dimensions.
• Grilles Included: Protective grilles help guard against accidental cone contact and complement the speakers’ flat-black steel baskets.

DS18 SLC-N525X 5.25" 4-Way Coaxial Car Speakers 40W RMS 4 Ohm Black Pair

This Listing Includes:

• (2) DS18 SLC-N525X 5.25" 4-Way Coaxial Speakers


• (2) Speaker Grilles

Upgrade your everyday listening with the DS18 SELECT SLC-N525X speakers. Each 5.25" speaker handles 40W RMS and 160W maximum power at 4 ohms, providing an affordable option for refreshing your car’s audio system. The 4-way design combines an injection-molded woofer cone, a Mylar dome tweeter, and two piezo super tweeters to reproduce music across an 80Hz to 20kHz frequency range. Rubber surrounds support controlled cone movement, while flat-black steel baskets and included grilles complete the package.

Key Features

• 4-Way Coaxial Design: Combines a woofer, a 1" Mylar dome tweeter, and two 0.47" piezo super tweeters for full-range music reproduction.


• 40W RMS Per Speaker: Each speaker handles 40W RMS and 160W maximum power at 4 ohms for an everyday audio upgrade.


• Injection-Molded Woofer Cone: Paired with a rubber surround to support responsive sound and controlled cone movement.


• Steel Basket Construction: Flat-black steel baskets provide rigid support, with 10 oz ferrite woofer magnets.


• Included Protective Grilles: Help shield the speaker cones from accidental contact while giving your installation a finished look.

Specifications:

• Brand: DS18


• Model: SLC-N525X


• Series: SELECT


• Product Type: 4-Way Coaxial Speakers


• Color: Black


• Quantity: Pair


• Nominal Diameter: 5.25"


• Nominal Impedance: 4 Ohm


• RMS Power Handling: 40W Per Speaker


• Maximum Power Handling: 160W Per Speaker


• Sensitivity: 84.5dB at 1W/1m


• Frequency Response: 80Hz to 20kHz


• Woofer Voice Coil Diameter: 1"


• Woofer Cone Material: Injection-Molded


• Woofer Surround Material: Rubber


• Woofer Basket Material: Steel


• Woofer Basket Finish: Flat Black


• Woofer Magnet Material: Ferrite


• Woofer Magnet Weight: 10 oz


• Mylar Dome Tweeter Diameter: 1"


• Mylar Dome Tweeter Voice Coil Diameter: 0.54"


• Piezo Super Tweeters: (2) 0.47" Per Speaker


• Tweeter Magnet Material: Ferrite


• Speaker Grilles: Included

Measurements:

• Overall Diameter: 5.11" (130mm)


• Overall Depth: 2.55" (65mm)


• Front Mount Baffle Cutout: 4.56" (116mm)


• Mounting Depth: 1.96" (50mm)


• Motor Diameter: 3.11" (79mm)

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)
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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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