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The C501 squeezes into tight spaces where other ceiling speakers can’t fit. Its small size gives it a discreet look ideal for elegant interiors and narrow hallways -and you can also use more C501s to spread the sound out better. The 5 ?-inch woofer delivers surprisingly deep 40 Hz bass, while a pivoting ?-inch polyamide hard dome tweeter produces clear highs.

Any amp or receiver can easily drive the C501. Its 8-ohm nominal impedance and unusually high 90 dB sensitivity give you plenty of volumes even with a low-powered multiroom amplifier. For small rooms, hallways, kitchens, and even the surround channels of a compact media room home theater system, the C501 is tough to beat.


  • Handles up to 75 W of RMS power
  • Listen to deep lows and euphoric highs with a frequency range of sound from 40 Hz-20 kHz
  • 8 Ohm impedance extracts maximum power so you will get more output from your speakers


  • 5¼" Polypropylene Woofers
  • Impedance:  8 Ohms
  • 1/2" Pivoting Polyamide Hard Dome Tweeters
  • Sensitivity:  90dB 1W/1m
  • Power Handling:  75 Watts
  • Diameter x Depth:  7¾" x 3¼"
  • Frequency Response:  40Hz - 20kHz
  • Ceiling Cut Out:  6-11/16"
  • Replaces C500 Ceiling Speakers
  • Includes Thin-Bezel Grilles held by Neo Magnets