Adastra SL6 Slimline Ceiling Speaker Pair White 40W


High-grade ceiling speaker offering a premium quality sound delivery system. Quick and neat installation with sleek edge profile.

Vendor: adastra
SKU: 106-952.548UK
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A high-grade ceiling speaker featuring a hi-flex polypropylene cone main driver for an extended low-frequency response, and a mylar tweeter unit for accurate HF reproduction. Two quick-fit spring clamps enable easy installation. The result is a minimalist profile for a discreet and understated sound system.

Efficient 2-way crossover network
Gold-plated spring terminals
Sleek, understated profile
Flared baffle for wide dispersion
3 "dog-ear" mounts for SL5 and SL6
3 spring clips for SL4
2 spring clips for SL3
Supplied in pairs

Impedance 8 ohms
Dispersion angle 160°
Woofer 165mmØ (6.5") PP cone
Tweeter 12mmØ (0.5") mylar dome
Crossover frequency 4.5kHz
Frequency response 40Hz - 20kHz
Power rms 40W
Cutout 204mmØ
Mounting depth 102mm
SPL @ 1W/1m 89dB

102 x 232mmØ (each)

1.50kg (each)

Delivery & Returns

Free Delivery

This is offered on all products regardless of order value to all mainland UK postcodes. Your purchase will be with you within 3 working days of your order being placed. If you are in the Scottish Highlands, Northern Ireland, Isle of Man and the Channel Isles you will still get free delivery but your order may take up to 5 working days to get to you.

I need my products quickly- can you help?

Absolutely! At check out you can select the option that suits you best.
We offer Next day, Saturday, Pre-10am and Pre-12pm delivery.
Unfortunately these options are not yet available for customers in the Scottish Highliands, Northern Ireland, Isle of Man and the Channel Isles.

When is the cut off for Next day delivery?

If you place your order before 2pm Monday- Friday, we will dispatch the same day.

For more information, including International delivery please click here.


Our returns department aims to help you as quickly as possible with any issues you may have with your product.

Please click here for more information on returning products.

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