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In-wall speaker with 6½" polypropylene woofer and ¾" fixed soft-dome tweeter

In-wall speaker with 6½" polypropylene woofer and ¾" fixed soft-dome tweeter

Proficient Audio W667

The W667 is so affordable you can use it in any (or every) room in any home—yet it still delivers that classic Proficient sound. A polypropylene-cone woofer cranks out solid bass performance, and a soft-dome tweeter produces clean, sweet highs. High sensitivity gives you the same volume with half the amp power.

The W667 may be our least-expensive in-wall speaker, but it still delivers the sound quality you expect from Proficient Audio. Its high-quality 6½-inch polypropylene-cone woofer pumps out the deep notes all the way down to 45 Hz, with low distortion and a clean midrange. The ¾-inch soft-dome tweeter has a smooth sound you wouldn't expect in this price range.

With a sensitivity of 90 dB, the W667 needs only about half as much power as a typical speaker. That's especially important in budget multiroom installations, which sometimes use very low-powered amplifiers. Because the W667 uses the same cutting template as our other 6½-inch in-wall speakers, you can easily mix'n'match Proficient models without worrying about cutting the wrong-size hole. Includes Thin-Bezel Grilles held by Neo Magnets.

Proficient Audio W667 Features at a Glance
Proficient Audio W667 Specifications
  • FamilyProtege Series
  • Woofer Size6.5 (Inches)
Shipping Info
  • Length13.5 (Inches)
  • Width9.7 (Inches)
  • Height10.2 (Inches)
  • Weight9 (Lbs)
  • Unit of MeasurePair
  • UPC664254014451
  • Master Pack Qty4
Other Specifications
  • 6½" Polypropylene Woofers
  • Impedance: 8 Ohms
  • 3/4" Soft Dome Tweeters
  • Sensitivity: 90dB 1W/1m
  • Power Handling: 75 Watts
  • Dimensions (H x W x D): 12¼" x 8-3/16" x 3-3/16"
  • Frequency Response: 45Hz - 20kHz
  • Wall Cut Out (H x W): 10-7/8" x 6¾"
  • Replaces W665 Inwall Speakers
  • Includes Thin-Bezel Grilles held by Neo Magnets
Proficient Audio W667 Warranty