Skip to content
Now offering free shipping on all orders over £50!
Now offering free shipping on orders over £50!
Terms and Conditions Terms of Use Cookies Policy Privacy Policy Return Policy View Stores
inphase

In Phase

In Phase delivers powerful, high-quality car audio equipment designed for rich sound and reliable performance. From speakers and subwoofers to amps and accessories, upgrade your system with UK-engineered audio you can feel.

Filters

£
£
In Phase BX10XT 10" Slot Ported Subwoofer Enclosure for In Phase XT-10 (Box only)
In Phase BX10XT 10" Slot Ported Subwoofer Enclosure for In Phase XT-10 (Box only)
£129.00 - £129.00
£129.00
£129.00 - £129.00
£129.00

In Phase BX10XT 10" Slot Ported Subwoofer Enclosure for In Phase XT-10 (Box only)

In Phase
In stock

Experience deep, powerful bass with the In Phase BX10XT Slot Ported Subwoofer Enclosure, tailored specifically for the In Phase XT-10 subwoofer. En...

View full details
£129.00 - £129.00
£129.00
£129.00 - £129.00
£129.00
In Phase BX10TREX 10" Slot Ported Subwoofer Enclosure for DB Audio TREX10 (Box only)
In Phase BX10TREX 10" Slot Ported Subwoofer Enclosure for DB Audio TREX10 (Box only)
£149.00 - £149.00
£149.00
£149.00 - £149.00
£149.00

In Phase BX10TREX 10" Slot Ported Subwoofer Enclosure for DB Audio TREX10 (Box only)

In Phase
In stock

Get ready to unleash thunderous bass and elevate your car audio experience with the In Phase BX10TREX Slot Ported Subwoofer Enclosure, custom-desi...

View full details
£149.00 - £149.00
£149.00
£149.00 - £149.00
£149.00
In Phase Slot Ported Subwoofer Enclosure
In Phase Slot Ported Subwoofer Enclosure
£119.00 - £119.00
£119.00
£119.00 - £119.00
£119.00

In Phase BX-8XT 8" Slot Ported High Quality Subwoofer Enclosure for XT-8 (Box only)

In Phase
In stock

Experience thunderous bass and immersive sound quality with the In Phase BX8XT Slot Ported Subwoofer Enclosure, designed exclusively for the In Ph...

View full details
£119.00 - £119.00
£119.00
£119.00 - £119.00
£119.00
In Phase Slot Ported Subwoofer Enclosure
In Phase BX-6XT 6 inch slot ported subwoofer enclosure for XT-6
£99.99 - £99.99
£99.99
£99.99 - £99.99
£99.99

In Phase BX-6XT 6" Slot Ported High Quality Subwoofer Enclosure For In Phase XT-6 (Box Only)

In Phase
In stock

Elevate your car audio experience to new depths with the Phase BX-6XT Slot Ported Subwoofer Enclosure. Engineered to maximize the performance of th...

View full details
£99.99 - £99.99
£99.99
£99.99 - £99.99
£99.99
In Phase BX10PL 10" Slot Ported Subwoofer Enclosure
In Phase BX10PL 10" Slot Ported Subwoofer Enclosure
Save 47% Save %
£149.99
£149.99 - £149.99
£149.99
£79.99
£79.99 - £79.99
£79.99

In Phase BX10PL 10" Slot Ported Subwoofer Enclosure

In Phase
In stock

10" Slot Ported Subwoofer Enclosure - In Phase BX10PL Choosing a bass box can be hard as not many people sell them and ideally they need to be buil...

View full details
£149.99
£149.99 - £149.99
£149.99
£79.99
£79.99 - £79.99
£79.99
Save 47% Save %
In Phase BX12PL 12" Slot Ported Subwoofer Enclosure
In Phase BX12PL 12" Slot Ported Subwoofer Enclosure
Save 25% Save %
£159.99
£159.99 - £159.99
£159.99
£119.99
£119.99 - £119.99
£119.99

In Phase BX12PL 12" Slot Ported Subwoofer Enclosure

In Phase
In stock

12" Slot Ported Subwoofer Enclosure - In Phase BX12PL Choosing a bass box can be hard as not many people sell them and ideally they need to be buil...

View full details
£159.99
£159.99 - £159.99
£159.99
£119.99
£119.99 - £119.99
£119.99
Save 25% Save %
In Phase BX12SL 12" Sealed Subwoofer Enclosure
In Phase BX12SL 12" Sealed Subwoofer Enclosure
£104.99 - £104.99
£104.99
£104.99 - £104.99
£104.99

In Phase BX12SL 12" Sealed Subwoofer Enclosure

In Phase
In stock

12" Sealed Subwoofer Enclosure - In Phase BX12SL Choosing a bass box can be hard as not many people sell them and ideally they need to be built by ...

View full details
£104.99 - £104.99
£104.99
£104.99 - £104.99
£104.99
In Phase Slot Ported Subwoofer Enclosure
Sold out
£149.99 - £149.99
£149.99
£149.99 - £149.99
£149.99

In Phase BX15PL 15" Slot Ported Subwoofer Enclosure

In Phase
Out of stock

Choosing a bass box can be hard as not many people sell them and ideally they need to be built by people who know subwoofer parameters, box design ...

View full details
£149.99 - £149.99
£149.99
£149.99 - £149.99
£149.99
Sold out
In Phase BX15SL 15" Sealed Subwoofer Enclosure
Sold out
£149.99 - £149.99
£149.99
£149.99 - £149.99
£149.99

In Phase BX15SL 15" Sealed Subwoofer Enclosure

In Phase
Out of stock

Choosing a bass box can be hard as not many people sell them and ideally they need to be built by people who know subwoofer parameters, box design ...

View full details
£149.99 - £149.99
£149.99
£149.99 - £149.99
£149.99
Sold out
In Phase BX210P Double 10" Ported Subwoofer Enclosure with Black Carpet
In Phase BX210P Double 10" Ported Subwoofer Enclosure with Black Carpet
Save 30% Save %
£199.99
£199.99 - £199.99
£199.99
£139.99
£139.99 - £139.99
£139.99

In Phase BX210P Double 10" Ported Subwoofer Enclosure with Black Carpet

In Phase
Only 4 left!

Choosing a bass box can be hard as not many people sell them and ideally they need to be built by people who know subwoofer parameters, box design ...

View full details
£199.99
£199.99 - £199.99
£199.99
£139.99
£139.99 - £139.99
£139.99
Save 30% Save %
In Phase BX212S Double 12" Sealed Subwoofer Enclosure
In Phase BX212S Double 12" Sealed Subwoofer Enclosure
Save 46% Save %
£239.99
£239.99 - £239.99
£239.99
£129.99
£129.99 - £129.99
£129.99

In Phase BX212S Double 12" Sealed Subwoofer Enclosure

In Phase
17 in stock

Double 12" Sealed Subwoofer Enclosure - In Phase BX212S Choosing a bass box can be hard as not many people sell them and ideally they need to be bu...

View full details
£239.99
£239.99 - £239.99
£239.99
£129.99
£129.99 - £129.99
£129.99
Save 46% Save %
£94.99 - £94.99
£94.99
£94.99 - £94.99
£94.99

In Phase DINY603B-W Wireless Rear View Mirror Visual Parking Aid with Camera

In Phase
In stock

The In Phase DINY603B-W Wireless Rear View Mirror Visual Parking Aid with Camera offers advanced parking assistance for all types of vehicles, from...

View full details
£94.99 - £94.99
£94.99
£94.99 - £94.99
£94.99
In Phase DINY611W 7" Monitor with Night Vision Camera
£199.99 - £199.99
£199.99
£199.99 - £199.99
£199.99

In Phase DINY611W 7" Colour Monitor with IR CMOS Lens & Night Vision Waterproof Camera

In Phase
Only 1 left!

The In Phase DINY611W 7" Colour Monitor with IR CMOS Lens & Night Vision Waterproof Camera is a comprehensive package designed to enhance your ...

View full details
£199.99 - £199.99
£199.99
£199.99 - £199.99
£199.99
In Phase IP150L 150A ANL Fuse
£19.99 - £19.99
£19.99
£19.99 - £19.99
£19.99

In Phase IP150L 150 amp ANL Fuse

In Phase
In stock

150 amp ANL replacement fuse  

£19.99 - £19.99
£19.99
£19.99 - £19.99
£19.99
In Phase IP1R 1m Oxygen-Free RCA Cable
Save 33% Save %
£29.99
£29.99 - £29.99
£29.99
£19.99
£19.99 - £19.99
£19.99

In Phase IP1R Oxygen free RCA cable 1 metre

In Phase
In stock

Clear blue RCA cable Oxygen free RCA cable Twisted pair balanced cable to minimise electromagnetic interference and crosstalk Length: 1 metre

£29.99
£29.99 - £29.99
£29.99
£19.99
£19.99 - £19.99
£19.99
Save 33% Save %
In Phase IP200L 200A ANL Fuse
Save 33% Save %
£29.99
£29.99 - £29.99
£29.99
£19.99
£19.99 - £19.99
£19.99

In Phase IP200L 200A ANL Fuse – High-Power Car Audio Protection

In Phase
In stock

A 200 amp ANL fuse is an essential component for any car audio installation that requires high-power electrical systems. This type of fuse provides...

View full details
£29.99
£29.99 - £29.99
£29.99
£19.99
£19.99 - £19.99
£19.99
Save 33% Save %
In Phase IP5R 5m High-Quality RCA Lead
£19.99 - £19.99
£19.99
£19.99 - £19.99
£19.99

In Phase IP5R High Quality 5m RCA Lead – Premium Car Audio Cable

In Phase
In stock

Key Features: Clear blue RCA cable Twisted pair balanced cable to minimise electromagnetic interference and crosstalk Length: 5 metres

£19.99 - £19.99
£19.99
£19.99 - £19.99
£19.99
In Phase IPA5001D 5000W Monoblock Subwoofer Amplifier
Save 30% Save %
£499.99
£499.99 - £499.99
£499.99
£349.99
£349.99 - £349.99
£349.99

In Phase IPA5001D 1 Ohm Stable 5000W Monoblock Subwoofer Amplifier

In Phase
In stock

The In Phase IPA series of amplifiers is quite possibly the premier choice for car audio today. Every amp is hand-assembled, with 35 different chec...

View full details
£499.99
£499.99 - £499.99
£499.99
£349.99
£349.99 - £349.99
£349.99
Save 30% Save %
In Phase IPA7001D 7000W Monoblock Subwoofer Amplifier
Save 50% Save %
£799.99
£799.99 - £799.99
£799.99
£399.99
£399.99 - £399.99
£399.99

In Phase IPA7001D 1 Ohm Stable 7000W Monoblock Subwoofer Amplifier

In Phase
In stock

Introducing the In Phase IPA7001D 7000W Subwoofer Amplifier, a powerhouse amplifier designed to deliver exceptional bass performance and power outp...

View full details
£799.99
£799.99 - £799.99
£799.99
£399.99
£399.99 - £399.99
£399.99
Save 50% Save %
In Phase IPA8704D 1200W Digital 4-Channel Car Amplifier – 2 Ohm Stable High-Power Audio Amp
Save 17% Save %
£179.99
£179.99 - £179.99
£179.99
£149.99
£149.99 - £149.99
£149.99

In Phase IPA8704D 2 Ohm Stable 1200 Watts Digital 4 Channel Amplifier

In Phase
178 in stock

Car amplifiers are the heart of a system and need be of the best quality available for your budget. All Inphase IPA car amplifiers are hand assembl...

View full details
£179.99
£179.99 - £179.99
£179.99
£149.99
£149.99 - £149.99
£149.99
Save 17% Save %
Save 29% Save %
£699.99
£699.99 - £699.99
£699.99
£499.99
£499.99 - £499.99
£499.99

In Phase IPA9705D 3600W 5 Channel Power Amplifier with Tri Mode and Bass Remote

In Phase
In stock

Car amplifiers are the heart of a system and need be of the best quality available for your budget. All In Phase IPA car amplifiers are hand assemb...

View full details
£699.99
£699.99 - £699.99
£699.99
£499.99
£499.99 - £499.99
£499.99
Save 29% Save %
Sold out
£799.99
£799.99 - £799.99
£799.99
£599.99
£599.99 - £599.99
£599.99

In Phase PowerDrive12 3000W 12" Dual 2Ω Voice Coil subwoofer

In Phase
Out of stock

For the SPL monster who seeks more than just musical subtly and punchy slam, the Powerdrive 15 will help all 30hz and below dream become a reality....

View full details
£799.99
£799.99 - £799.99
£799.99
£599.99
£599.99 - £599.99
£599.99
Sold out
In Phase SRC6 6-Channel Active Hi to Low Frequency Converter for car audio systems
Save 13% Save %
£149.99
£149.99 - £149.99
£149.99
£129.99
£129.99 - £129.99
£129.99

In Phase SRC6 6-Channel Active Hi to Low Frequency Converter

In Phase
In stock

The SRC6 comes come a heritage of audio finesse, the people at In Phase have been finessing car audio for 30 years. From a little shop in Nottingha...

View full details
£149.99
£149.99 - £149.99
£149.99
£129.99
£129.99 - £129.99
£129.99
Save 13% Save %
In Phase SRCA Bass 2-Channel Speaker Level to Line Output Converter with Bass Remote for car audio systems
Save 25% Save %
£39.99
£39.99 - £39.99
£39.99
£29.99
£29.99 - £29.99
£29.99

In Phase SRCA Bass 2-Channel Speaker Level to Line Output Converter and Bass Remote

In Phase
In stock

Converts High Level Speaker Output to RCA Line Level. Adjustable Level Control. Allows Easy Installation of EQ’s & Amplifiers. Input : 4 colou...

View full details
£39.99
£39.99 - £39.99
£39.99
£29.99
£29.99 - £29.99
£29.99
Save 25% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare