Adastra BCS Series Bluetooth Ceiling Speakers

SKU: 953.164 | 953.165


Bluetooth ceiling speaker set




Adastra BCS Series Bluetooth ceiling speaker sets

Available as:

  • BCS52S (953.164): 5¼” Bluetooth ceiling speaker set
  • BCS65S (953.165): 6½” Bluetooth ceiling speaker set

A ceiling speaker set with switchable Bluetooth connectivity, offering unrivalled simplicity in terms of pairing with and playback from compatible devices. The set includes 2 x ceiling speakers, including an active speaker with Bluetooth receiver and a passive, slave speaker. The active speaker’s RCA line input and output enable daisy-chaining of multiple sets. Each speaker features low and high frequency drivers and flared baffles for a smooth, full-range response. With understated, low-profile, magnetic grilles, these speakers are suitable for domestic and commercial use, with dog-ear clamps and an in-line 12Vdc power supply for ease of installation.

  • Switchable Bluetooth connectivity
  • Line input and output
  • Supplied as a pair (active + passive)
  • Full-range 2-way coaxial speakers
  • Frameless magnetic grille
  • In-line 12Vdc power supply
  • Power supply: In-line 100-240Vac/12Vdc PSU (included)
  • HF driver: 12mm (0.5″) neodymium dome tweeter
  • Sensitivity: 89dB
  • Dispersion angle: 160­°
  • Housing material: ABS plastic
  • Bluetooth version: 5.0
  • Impedance: 4 Ohms (each speaker)


  • Output power : max.: 2 x 20W
  • Output power : rms: 2 x 15W
  • LF driver: 135mmØ (5.25″)
  • Frequency response: 80Hz – 20kHz
  • Mounting depth: 95mm (active), 75mm (passive)
  • Cutout: 180mmØ (each speaker)
  • Dimensions: 97 x 205mmØ (active), 76 x 205mmØ (passive)
  • Weight (per set): 1.78kg


    • Output power : max.: 2 x 25W
    • Output power : rms: 2 x 20W
    • LF driver: 165mmØ (6.5″)
    • Frequency response: 70Hz – 20kHz
    • Mounting depth: 100mm (active), 80mm (passive)
    • Cutout: 202mmØ (each speaker)
    • Dimensions: 98 x 234mmØ (active), 77 x 234mmØ (passive)
    • Weight (per set): 1.91kg

See the ‘User Manuals’ tab on the left of this page – as manufacturers are making instruction sheets and user manuals available for download only and your purchase may not include a printed version.



Adastra was founded in 1949 and has earned a reputation for high quality public address sound products Meeting the needs of the commercial PA sector for over 60 years their name is known for quality and value Adastra is the choice for 100v line PA sound, zone paging PA, noise pollution control and induction loop equipment The range includes mixer & slave amplifiers, ceiling, cabinet & horn loudspeakers, desk paging & handheld microphones, equipment racks, cables, stands and accessories

Additional information

Output (RMS)

15w, 20w

Speaker Size

5 ¼″, 6 ½″

Media Playback






User Manuals


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