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Proficient C621 ceiling speakers

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6 inch ceiling speaker from Proficient with polypropylene woofer and pivoting 1 inch soft dome tweeter. A low cost ceiling speaker perfect for use with multi room audio or home cinema systems.
The Proficient C621 ceiling speaker is an excellent compact speaker, ideal for both main and secondary rooms such as the dining room, master bedroom and study. An excellent performer in numerous applications, the Proficient C621 is a compact in-ceiling speaker capable of providing both wide dynamic range and excellent stereo imaging.

At the heart of the Proficient C621’s design is a high-power 6.5 inch polypropylene bass driver combined with an independently mounted 1 inch pivoting silk dome tweeter. This combination provides wide dynamic range and stereo separation. The C621’s 91dB sensitivity and 100W power handling allows this speaker to reproduce high sound pressure levels without compression or distortion.
Streaming audio services

Use the C621 for...

Multi room audio
Use with multi room audio systems such as Sonos and Control 4

Home cinema
Can be used for rear surround or Atmos channels in home cinema applications

Best suited to small and medium size rooms
Technical specification

C621 technical specification

Sensitivity - 91dB 1W/1m
Power recommendations - 100 Watts
Impedance - 8 Ohms
Frequency range - 45Hz - 20kHz
Diameter x depth - 229mm x 76mm
Cut-out - 203mm

6.5 inch polypropylene woofer
1 inch pivoting silk dome tweeter
10 year warranty

C621 features

10 year warranty
Thin bezel grill held by neo magnets
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Proficient C621 ceiling speakers