The C612 delivers surprisingly good sound quality for its modest price. A pivoting soft-dome tweeter handles the highs, and a 6½-inch polypropylene-cone woofer dishes out plenty of powerful bottom-end bass. High sensitivity makes this speaker easy to drive even with low-powered amps.

The sweet spot for affordable sound. The C612 delivers way beyond what you'd expect from such an affordable speaker. Its 6½-inch polypropylene woofer puts out deep bass down to 45 Hz, while its 1-inch pivoting soft-dome tweeter sings out with smoother treble than you'd expect from such an affordable speaker. You get true party-level sound without a subwoofer! With super-high 91 dB sensitivity, the C612 works great with any amp. Just 8 watts will get this speaker up to 100 dB! The C612 also has an 8-ohm nominal impedance, so it's an easy load for any amp to drive. And for simpler installation, it uses the same mounting template as all of Proficient Audio's 6½-inch ceiling speakers. Includes Thin-Bezel Grilles held by Neo Magnets.


  • 6½" Polypropylene Woofers
  • Impedance: 8 Ohms
  • 1" Pivoting Soft Dome Tweeters
  • Sensitivity: 91dB 1W/1m
  • Power Handling: 85 Watts
  • Diameter x Depth: 9¼" x 3-5/8"
  • Frequency Response: 45Hz - 20kHz
  • Ceiling Cut Out: 8¼"
  • Replaces C610 Ceiling Speakers
  • Includes Thin-Bezel Grilles held by Neo Magnets