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In Phase Car Audio In Phase Car Audio XT-8

In Phase Car Audio XT-8 Kevlar Cone 2 Ohm Dual Voice Coil 1000W Peak Power Subwoofer

£44.85 Save £90.14 (67%) was:~~£134.99~~

3 Review(s) / write a review

Quickfind Code - 31955

Quick Summary:

In Phase XT-8 Second Generation XT Subwoofer – plenty bass without taking up much space.

Condition: New

£44.85

Save £90.14 (67%)
~~rrp: £134.99~~

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Key Features

Kevlar Cone 2 Ohm Dual Voice Coil 1000W Peak Power Subwoofer - In Phase Car Audio XT-8

Just because it’s small don’t discount it. The NEW In Phase XT range is the second generation of the XT series subwoofers. With some huge improvements to the already fantastic XT series these 2nd gen XT subs really need to be heard and handled to appreciate the true quality within.

Passengers will be blown away and left questioning whether you’ve equipped the boot with a 10 or 12-inch woofer once they’ve heard this combination slam, subtlety and immediacy of bass response.

For tight, punchy, melodic bass there’s no need to listen elsewhere. If you actually want musicality rather than outright soul destroying, window rattling, this 8-inch could be the perfect woofer for the job.

British Design

All In Phase audio products are designed in the UK utilising over 30 years of audio experience to create a sound that is right for you.

Enclosure Type Subwoofer

This sub is designed to be installed in an enclosure sealed or bass reflex enclosure will suffice. Open air installs can reduce power output.

Bass Reproduction

This In Phase sub offers superb bass reproduction using high quality materials. When using the right enclosure and amp, you could be hitting sub 40Hz!

Construction

The In Phase XT Series subwoofers use a Kevlar Cone technology which is far more dense than traditional paper/polyprop cones allowing the sub to endure more power. The 90oz magnet keeps the sub flexing and pushing bass waves out to a higher standard.

Power output

This sub is build for a perfect balance of SPL and SQ. So it offers a humble 300W RMS power output and 1000W Peak Power output.

Click here to download manual

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Technical Specification

Features and Spec

Heavy duty gauge stamped basket with black powder finish
Kevlar fiber enhanced nonpress paper cone
Hi-roll foam surround
Black kevlar woven dust cap
2" High temp 4-layer aluminium voice coil
1-pc 2-Layer black poly-cotton spider
Tinsel woven on spider
Double stacked 90oz magnets
Black finish T-Yoke with VC direct cooling vents
300 Watts RMS
1000 Watts Peak handling power
84.2 SPL Db
Mounting diametre 183mm
Mounting depth 127mm

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Customer reviews

my purchase experience
ian white on 09/10/2020 5 star rating

thanks for the advice from Ilford mo had one he kindly demo and I was impressed but wanted better so solution i got two now in my van it thumps hard mates are well impressed so am I its there against my 12" type r just remember to gain optimum sound build the right volume box and power with correct sub the guys here advised I took it and not disappointed

In Phase Car Audio XT-8
simon warne on 23/11/2019 5 star rating

put this in a ported box sounds great nice and crisp hits nearly all the lows for a small sub it keeps up with some big boys

WOW
charles on 04/10/2014 5 star rating

I brought two of these along with a custom slot ported box for my polo R 2013. The bass was unreal. I could not believe how low two 8" woofers would go. All my mates think i have two 12" subs. I must say the lads at Leicester made me a excellent box and gave me a cracking deal. 150% recommended!

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Questions/Answers About This Product

Question: 14 February 2022
Car: VW Transporter - <2004

Hi, what size enclosure will i require for this in a sealed box please?

Kind regards
Mat

Answer:
There is insufficient information about your vehicle.
Please contact one of the stores below directly.

Car Audio Centre Nottingham
542 Mansfield road,
Sherwood,
Nottingham
NG5 2FR
0115 845 3462
nottingham@caraudiocente.co.uk

Car Audio Centre Ilford
743-745 Eastern Ave,
Newbury Park,
IG2 7RS
0208 599 2368
ilford@caraudiocentre.co.uk

Car Audio Centre Tooting
835 Garratt Lane,
Tooting,
London,
SW17 0PG
0208 971 9181
tooting@caraudiocentre.co.uk

Found Useful? Yes
Question: 01 May 2021
Car: Ford Focus - <2004

What amplifier would i need to power 2 of these, i would like one 4 channel amp for 2 mids aswell as these subs, if its possible, havent got mids yet so anything u advise, thanks

Answer:
Hi,

You wouldn't be able to use a 4 channel amp with these and power door speakers. The OHM load would be too much bridged. If you drop it to 8ohm, the power will not be sufficient. So go for the below (remove SRC6 if you have an aftermarket headunit with 3 preouts)

InPhase IPA8701D 1 Ohm Stable 1600 Watts Monoblock with Subsonic Filter
In Phase IPA601 2 Channel 2 Ohm Stable Amplifier with Subsonic Filter
JWTRU422D 4 Gauge 2500W Amplifier Wiring Kit for Installing 2 Amplifiers
SRC6 6-Channel Active Hi to Low Frequency Converter

Found Useful? Yes
Question: 19 February 2021
Car: Hyundai i40 - 2011>

Hi, will this work in a freeair installation, onto the rear deck of my hyundai i40 sedan? Or will it just burst? If not, Could you give me a better option for a free air operating subwoofer? Cheers!

Answer:
Hi

You are better using the below listed subwoofer.

USW12 Dual underseat active subwoofer system 600 watts with bass and phase wired remote control

Found Useful? Yes

Question: 23 December 2020
Car: Suzuki Swift - 2006 >

Hi, what would be a good amp to pair this up with in my 2014 swift sport?
Cheers

Answer:
Hi

You can use the below amplifier.

InPhase IPA8701D 1 Ohm Stable 1600 Watts Monoblock with Subsonic Filter

Found Useful? Yes

Question: 24 September 2020
Car: BMW 1 Series (E81) - 2004> (E81)

Hi,
This item is available on amazon for a tad over £43, would it be possible to price match this?
If so I would be purchasing two of them asap.
Regards,
Shameel

Answer:
Hi,

Give us a call on 0330 320 5050 for price matching queries.

Found Useful? Yes

Question: 08 August 2020
Car: Audi Q7 - 2006>

Hi, do you sell the 12MB 1000/8 and the 10MB 600 ?
Also need some good tweeters but not small. Has to be at least 3” or so

Answer:
Hi

Sorry we do not sell the 12MB1000/8 or 10MB600. See the below link for all the tweeters we have available.

https://www.caraudiocentre.co.uk/category_m-tweeters_c-2744.htm

Found Useful? Yes

Question: 23 June 2020
Car: Audi A4 - 2002-2006

In Phase Car Audio XT-8 Kevlar Cone 2 Ohm Dual Voice Coil 1000W

Can’t find the box specs please help out

Answer:
Hi,

Please call in, we may be able to sort this for you.

Found Useful? Yes

Question: 16 June 2020
Car: Land Rover Defender - 2004>

Hi guys,
I just bought one of these form you, but it doesn't have an installation guide. Can you please confirm what size hole the sub needs?
T

Answer:
Hi,

Give us a call at the mail order centre, we might have a PDF manual for you.

Found Useful? Yes

Question: 01 May 2020
Hi do you have the TSP'S for the In Phase Car Audio XT-8
Regards
Paul

Answer:
Yes we do, please call us on Monday or send an email request and we will send them to you via email.

Found Useful? Yes

Question: 27 April 2020
Car: VW

Hi there,
Do you have the dimensions please and does this have to be in a ported box!?
Also if I order Cani have the model with push fittings please!?
Cheers
Stu

Answer:
The Sub it 8" and is about 12cm deep, we can send you the one with push plugs and it can work in Ported or sealed box

Found Useful? Yes

Question: 05 April 2020
Hi,

Do these Subwoofers come with push terminals as shown in the images. A recent video on youtube showing it came with pre-soldered leads.

Thanks

Answer:
We have a number of different batches of thsi In Phase Sub, some come with Push Pin and some dont, if you call to order we can send you the ones that come with Push Pins

Found Useful? Yes

Question: 14 March 2020
Car: Toyota Hi-Lux - 2007>

Hi - the inphase XT8 has 2 terminals, does this mean my spare 2 channels will both be used? I have an inphase 4 channel amp with older looking screw type terminals

Answer:
Hi

Please contact your local store.

https://www.caraudiocentre.co.uk/store-finder.htm

Found Useful? Yes

Question: 14 October 2019
Car: Citroen C1 - 2005>

How much amperage is it pulling??

Answer:
hi,

there is no way to tell that without wiring it in a car with an amp and testing it, as every amp would be different and depending how the subwoofer if wired will also affect the amperage draw

Found Useful? Yes

Question: 05 September 2019
Car: VW Passat - 2005>

hi,how many liters of cans are needed for this?

Answer:
hi

sorry i dont understand your question! can you re submit your question in more detail

Found Useful? Yes

Question: 04 August 2019
I'm going to be purchasing this sub but I am building a box how how much air does the box need to hold roughly

Answer:
Hi

Please contact your local store.

https://www.caraudiocentre.co.uk/store-finder.htm

Found Useful? Yes

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Fitting Services

Need help with Installation?

Here at CarAudioCentre we offer a professional and reputable fitting service in all our stores. For all fitting enquiries and bookings please visit or call one of our nationwide stores. Our fitters can install your new car stereo, DAB radio, audio visual, speakers, subwoofers or amplifier. We can also help to connect your iPod or MP3 player to you existing audio unit and can offer the best advice on the right in-car entertainment for your vehicle, to further this more we also offer a total 100% custom installation service for demo and show vehicles. So if you have an idea come on in and run it past us, the possibilities are endless and we are never too busy for an enthusiastic chat about our favourite subject.

Please note:

"That our two year warranty on products is only applicable to purchases made directly from us and that have been fitted in one of our stores."

Our Stores:

Nottingham:

120 - 122 Alfreton Road, Nottingham, Nottinghamshire, NG7 3NR
Tel: 0115 9624 986

Ilford:

743-745 Eastern Ave, Newbury Park, London, IG2 7RT
Tel: 0208 599 2368

Tooting:

835 Garratt Lane, Tooting, London, SW17 0PG
Tel: 0208 971 9181