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Adastra BCS52S All-In-One 5.25" Bluetooth Ceiling Speakers (Pair)

Availability: Sold out

Product Code: 953.164UK

Brand: Adastra

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