6.5” Sealed Back Mid-Range Loudspeaker | 500W | 8-Ohm

$47.95
Brand: DS18Reviews
In stock. Usually ships in 1–3 business days.
  • Free US shipping on orders over $200. Add $152.05 more to qualify.
  • 30-day returns from delivery.
    Return terms: you pay shipping both ways, 3% card fee, 30% if opened
    • 30 daysfrom delivery to start a return
    • Shipping both waysto you and back to us, paid by you
    • 3% card feededucted from every refund
    • 30% open-box feeif the box has been opened
    • Special ordersno returns without a manufacturer RMA
    • Discontinued itemsnot returnable

    Wrong or defective items, and items damaged in transit with Package Protection, are always covered with no fees. Full return policy

  • Manufacturer's warranty from DS18. Warranty
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Reviews

6.5” Sealed Back Mid-Range Loudspeaker

DS18’s PRO-X6MSE is the go-to 6.5" mid-range speaker for serious sound! Its sealed back design allows it to thrive in high-pressure enclosures like door panels or chucheros, for consistent performance in tough environments.

Built to Handle the Heat
This 8-ohm loudspeaker pushes 250W RMS and 500W MAX power, supported by a 1.5" Kapton voice coil and ferrite magnet for efficient heat dissipation. 95dB sensitivity and a wide 315Hz–8KHz frequency response reproduces distortion-free mids that cut through any mix.

Designed for Tight Installs
Perfect for wall builds, doors, or high-intensity chuchero setups—this speaker’s sealed back means you don't need a custom enclosure to get insane performance. With a compact 2.64" mounting depth and 5.7" cutout, installation is easy and versatile.

DS18’s PRO-X6MSE is a must-have for elite performance with no compromises!

 

Shipping

Free US shipping on orders over $200. Orders under $200 ship at the rate shown at checkout. Oversized items ship by freight; we confirm the quote with you first.

Shipping policy

Returns

Start within 30 days of delivery. On change-of-mind returns you pay:

  • Shipping both ways, to you and back to us
  • A 3% card processing fee
  • A 30% open-box fee if the box was opened

Special orders need a manufacturer RMA. Discontinued items can't be returned. Defective items are always covered.

Start a return

Damaged or wrong item?

Tell us within 3 days of delivery with photos and we'll make it right, with no fee.

Contact us

DS18 warranty

This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.

Warranty details

Support from real people

Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.

Chat with us

Business accounts

Approved businesses can pay on Net 30 / PO terms after their second completed order.

Ask about terms

Frequently Asked Questions

What is the power handling on the 6.5 Sealed Back Mid-Range Loudspeaker | 500W | 8-Ohm?+
The 6.5 Sealed Back Mid-Range Loudspeaker | 500W | 8-Ohm by DS18 is rated for high-output mobile audio. Check the product specs for RMS and peak power handling to match with your amplifier.
Is the 6.5 Sealed Back Mid-Range Loudspeaker | 500W | 8-Ohm waterproof or weather resistant?+
Marine and outdoor-rated speakers feature UV-resistant grilles and weatherproof cones. Confirm the IPX rating in the specs for exposed installations.
What cutout size does the 6.5 Sealed Back Mid-Range Loudspeaker | 500W | 8-Ohm require?+
Cutout dimensions vary by model. Use the included installation template or product spec sheet before cutting. Professional installation is recommended.
Can I run the 6.5 Sealed Back Mid-Range Loudspeaker | 500W | 8-Ohm off a factory head unit?+
Factory head units typically output 15–18W RMS per channel. For best performance, pair these speakers with an amplifier matched to their RMS rating.
What warranty does Silarius offer on the 6.5 Sealed Back Mid-Range Loudspeaker | 500W | 8-Ohm?+
Contact our support team at silarius.com for warranty information, returns, and technical assistance on DS18 products.

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