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DS18

DS18 PRO-SDF6R 6.5” Round Bolt-On Horn Diffuser

$47.99
$52.99
9% Off
SKU: PRO-SDF6R
Condition: New
Availability: Usually Ships in 1-3 Days
Shipping: Calculated at Checkout
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Descriptions

About: DS18 PRO-SDF6R 6.5” Round Bolt-On Horn Diffuser

If you're running 6.5” midrange loudspeakers, DS18’s PRO-SDF6R is your secret weapon for sharper projection and cleaner vocals. This round bolt-on horn diffuser upgrades your front stage with a wide 90° dispersion, giving your mids the focus and range they’ve been missing.

Built for the Culture
Made from tough ABS with a clean matte black finish, the PRO-SDF6R adds an aggressive look to your setup—perfect for show builds or open-air street systems where every decibel counts. 

Drop-In, Bolt-On
Designed for easy bolt-on installation, the PRO-SDF6R fits any standard 6.5" midrange speaker with matching bolt patterns (6.26"/159mm speaker pattern, 8"/205mm horn flange). It’s a direct performance upgrade for DS18 PRO-X, PRO-GM, or any comparable 6.5” loudspeaker that needs better throw.
 

Product Highlights:

  • Sharper Projection - Great for Line Array (LA) Speakers
  • Wide 90° Dispersion 
  • Durable ABS Build 
  • Bolt-On Design 
  • Universal Fit 

Specifications:

  • Nominal Speaker Diameter: 6.5" / 165mm
  • Nominal Horn Size: 8.6" / 220mm
  • Throat Diameter: 4" / 101mm
  • Installation Type: Bolt-On
  • Sound Coverage: 90°
  • Body Material: ABS
  • Color: Black Matte
  • Sold As: Single

Measurements:

  • Overall Diameter: 8.66" / 220mm
  • Overall Depth: 5.2" / 132mm
  • Mounting Depth: 4.8" / 122mm
  • Mounting Hole Diameter: 6.8" / 175mm
  • Bolt Pattern (Horn): 8" / 205mm
  • Bolt Pattern (Speaker): 6.26" / 159mm

 

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

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