Free Delivery on all orders over £99*

Save 36%

Adastra KV6 6.5" 60W Passive Ceiling Speaker

£6999
RRP £10900
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
Price match. Found it cheaper? Contact us
Trade Discount Available
Description

The Adastra KV6 is a 6.5" two-way passive ceiling speaker built for clear music playback in homes, offices and hospitality spaces. It uses a heavy duty glass-aramid cone paired with a coaxial dome tweeter, mounted to a wave guide baffle that helps spread sound evenly across a 120° dispersion angle. A full two-way passive crossover network splits the signal between the drivers, keeping the frequency balance accurate and efficient across the range.

Construction is a braced ABS basket with an integral wave guide, and the speaker sits behind a magnetic low profile steel grille. The grille is frameless and clips into place magnetically, so it sits flush against the ceiling for a clean finish. Rated at 60W and 8 Ohms, the KV6 works with standard low impedance amplifiers, and the coaxial layout means the high frequency (HF) driver, a 25mm ASV diaphragm dome tweeter, fires from the centre of the main cone for consistent output wherever you stand.

The KV6 is supplied individually, so you can buy the exact number you need for your layout rather than in fixed pairs. It suits background and foreground music where you want tidy, unobtrusive speakers set into the ceiling. British and US buyers will find this listed as either a ceiling speaker or an in-ceiling speaker; both terms describe the same product. With its powder coated steel grille and ABS body, it is a solid choice for installers and home users wanting good sound quality from a fixed ceiling fit.

Specification
Weight 1.31KG
Dimensions 94mm x 232mmØ
Mounting depth 95mm
Cutout 205mmØ
Max. SPL 103dB
SPL @ 1W/1m 90dB
Frequency response 50Hz - 20kHz
Power handling : rms 30W
Magnet weight 0.35KG
Main driver 165mmØ (6.5") glass-aramid diaphragm
Power handling : max 60W
Construction ABS basket & powder coated steel grille
Impedance 8 Ohm
Dispersion angle 120°
HF driver 25mmØ (1") ASV diaphragm
Frequently Asked

Are the Adastra KV6 speakers sold as a pair?

No, each KV6 is supplied individually. Order the quantity you need for your room or install.

What amplifier do I need for the KV6?

The KV6 is an 8 Ohm passive speaker rated at 60W, so it works with standard low impedance stereo or multi-room amplifiers.

How is the grille fitted?

The grille is a magnetic low profile steel design that clips into place without a visible frame, sitting flush against the ceiling.

What size cutout does the KV6 need?

It is a 6.5" ceiling speaker. Check the supplied template or manual for the exact cutout diameter before fitting.

Does the KV6 have a tweeter?

Yes, it uses a coaxial 25mm (1") ASV diaphragm dome tweeter set within the main cone for even sound dispersion.

What is the dispersion angle?

The wave guide baffle gives a 120° dispersion angle, helping spread sound across a wide listening area.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

See it lit, in person

Lighting looks different in a real room. Come and see our range at our showrooms in Birmingham, Hong Kong and Dubai, or talk to our design team wherever you are.

Niori lighting showroom trailer video with closeups of alabaster lighting

Why Niori

Over 20 years lighting homes worldwide

We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

Genuine products

An authorised stockist

Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

Design help

Not sure what you need?

Our design team can help you plan your lighting, share photos and videos of stock, and send samples worldwide. Book a showroom visit in Birmingham, Hong Kong or Dubai, or ask about our lighting design service.

Our Reviews

From first click to final installation, our customers share how Niori lights up their spaces. Read their words and envision what’s possible for yours.

Featured Projects

Step into our portfolio and see how we transform homes, restaurants, and commercial spaces and more, worldwide. Click here for a closer look at our latest projects.

Description

The Adastra KV6 is a 6.5" two-way passive ceiling speaker built for clear music playback in homes, offices and hospitality spaces. It uses a heavy duty glass-aramid cone paired with a coaxial dome tweeter, mounted to a wave guide baffle that helps spread sound evenly across a 120° dispersion angle. A full two-way passive crossover network splits the signal between the drivers, keeping the frequency balance accurate and efficient across the range.

Construction is a braced ABS basket with an integral wave guide, and the speaker sits behind a magnetic low profile steel grille. The grille is frameless and clips into place magnetically, so it sits flush against the ceiling for a clean finish. Rated at 60W and 8 Ohms, the KV6 works with standard low impedance amplifiers, and the coaxial layout means the high frequency (HF) driver, a 25mm ASV diaphragm dome tweeter, fires from the centre of the main cone for consistent output wherever you stand.

The KV6 is supplied individually, so you can buy the exact number you need for your layout rather than in fixed pairs. It suits background and foreground music where you want tidy, unobtrusive speakers set into the ceiling. British and US buyers will find this listed as either a ceiling speaker or an in-ceiling speaker; both terms describe the same product. With its powder coated steel grille and ABS body, it is a solid choice for installers and home users wanting good sound quality from a fixed ceiling fit.

Specification
Weight 1.31KG
Dimensions 94mm x 232mmØ
Mounting depth 95mm
Cutout 205mmØ
Max. SPL 103dB
SPL @ 1W/1m 90dB
Frequency response 50Hz - 20kHz
Power handling : rms 30W
Magnet weight 0.35KG
Main driver 165mmØ (6.5") glass-aramid diaphragm
Power handling : max 60W
Construction ABS basket & powder coated steel grille
Impedance 8 Ohm
Dispersion angle 120°
HF driver 25mmØ (1") ASV diaphragm
Frequently Asked

Are the Adastra KV6 speakers sold as a pair?

No, each KV6 is supplied individually. Order the quantity you need for your room or install.

What amplifier do I need for the KV6?

The KV6 is an 8 Ohm passive speaker rated at 60W, so it works with standard low impedance stereo or multi-room amplifiers.

How is the grille fitted?

The grille is a magnetic low profile steel design that clips into place without a visible frame, sitting flush against the ceiling.

What size cutout does the KV6 need?

It is a 6.5" ceiling speaker. Check the supplied template or manual for the exact cutout diameter before fitting.

Does the KV6 have a tweeter?

Yes, it uses a coaxial 25mm (1") ASV diaphragm dome tweeter set within the main cone for even sound dispersion.

What is the dispersion angle?

The wave guide baffle gives a 120° dispersion angle, helping spread sound across a wide listening area.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.