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.
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
General
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
