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Adastra SL6 SL Series - 6.5" Slimline Ceiling Speakers (Pair)

Availability: In stock

Product Code: 952.548UK

Brand: Adastra

A high-grade ceiling speaker featuring a hi-flex polypropylene cone main driver for extended low frequency response, and a mylar tweeter unit for accurate HF reproduction.

A flared wave-guide baffle helps to aid dispersion for wider coverage, and a precision 2-way filter network gives accurate high-low separation.

The twist-fit grille enables quick and neat installation resulting in a premium quality sound delivery system.


  • Efficient 2-way crossover network
  • Gold-plated spring terminals
  • Sleek, understated profile
  • Flared baffle for wide dispersion
  • 3-way "dog-ear" mounts for quick installation
  • Supplied in pairs

Technical Specifications

  • Woofer: 165mmØ (6.5") PP cone
  • Tweeter: 12mmØ (0.5") mylar dome
  • Impedance: 8 ohms
  • Dispersion angle: 160°
  • Crossover frequency: 4.5kHz
  • Power rms: 40W
  • Mounting depth: 102mm
  • Cutout: 204mmØ
  • Dimensions (each): 102 x 232mmØ