orange ranger

Rocking Ranger

The Ford Ranger is a beast of a utility vehicle.  The 3.2 litre V6 will tow three and a half tonnes while you luxuriate in leather-trimmed comfort. The feature list is as impressive as the stats but one thing that really lets it down is the audio. The head unit is fine as it boasts Bluetooth, USB, AUX, CD and DAB tuner but the output is weak and the speakers are quite frankly poor. Let me share how we put this right.

Initially, we like to have a good chat with the client to determine what his preferences are and how he likes to listen to his music. It is quite rare that we start off talking about specific equipment until we get this information. We know how different products have different characteristics and are better suited to specific requirements and vehicles.

For this job, the brief was for a high-quality sound that would be fine when played loud with plenty of bass. Not just fill in bass from a simple under seat sub but something impressive. Now if you know the Ranger then you will know that there is precious little spare space and certainly no useful boot for a sub. Fortunately, we had already provided a solution in a previous vehicle by extending our passenger footwell build for a single JL Audio 6w3 to a twin and this appealed to our client.

Once the car was in we started on the enclosure build. Our intention was to minimise the space taken up in the footwell and this meant creating an enclosure that takes advantage of all the angles available.

Fortunately, each JL Audio 6w3 only requires 0.125 cu ft of space but even so it’s tight. The finished article sits neatly in the passenger footwell leaving plenty of room for passenger’s feet.

The only useable space in the Ford Ranger is behind the rear bench seat and this is where we opted to install the Audison Bit 10D processor and the JL Audio RD900/5 amplifier. The Bit 10 has been available for quite some time now and is one of my favourite pieces of kit. It allows me to connect to any audio system out there whether factory or aftermarket. The powerful digital signal processor means I can carefully configure and tune the system to my exact requirements while the elegant DRC allows the customer access to various parameters at the touch of a button. We sited the DRC to the right of the steering wheel for easy access.

Because of the limited space, we only wanted to use one amplifier but did not want to compromise performance. We knew we were only going to replace the front door speakers and add the subs, the rear door speakers were superfluous for this system. We could just use a three or four channel amplifier but that would not be taking advantage of the power of the Bit 10D, instead, we opted for the JL Audio RD900/5 which as implied by the name is a five channel amp.

These five channels meant that I could drive the tweeters, mids and subs directly from the amplifier without passive crossovers. This allows me total control over every speaker directly from the Bit 10D, a huge benefit when tuning.

By relocating the tools attached to the wall behind the rear seat we created enough space for the equipment board. Again space was tighter than you might think but there is still access to the scissor jack just below.

With the seat upright everything is invisible but there is still plenty of ventilation for the amplifier. By carefully balancing the sensitivity of the Bit 10D we were able to keep the amplifier gains at minimum for maximum dynamic range with bags of power.

Based on our client’s wishes we chose the fantastic Hertz MPK165P.3 component speaker set. A great advantage of this speaker set is its 3 Ohm load. Slightly lower than the normal 4 Ohms this speaker set can draw more power from the amplifier without harming the damping factor too much. This coupled with the sensitivity of the speaker makes for a very punchy performance and excellent high volume control.

However, before anything was mounted in the door we needed to apply a complete sound deadening treatment. There is absolutely no deadening in the door as standard which makes for a potentially rattle filled experience when we put more power in. By preference, we always use Dynamat application to the door interior and Dynaliner under the door card. The Dynamat absorbs any stray vibrations from inside and outside the door while the Dynaliner creates a thermal and acoustic barrier helping to significantly reduce road noise.

 

The main speakers need to be mounted on collars and we custom manufacture MDF rings to provide support. All doors are wet inside so it is imperative that all parts are sealed with silicone to prevent water ingress.

The tweeters sit perfectly inside the original mounts at the top of the door.

Of course, all the cabling was renewed as required to a higher standard.

Overall:

When it came to tuning the system we were delighted to find that only small corrections were required once all the phase and time correction had been applied. The speakers all need some running in time but the sound stage was nice and high and the bass performance was everything our client wanted and more!

So a difficult vehicle dealt with and a big smile from the owner, that’s what we do it for. If you would like to know more about how we can improve the sound in your car please call us on 01625 432707 or better still call in for a coffee and a chat at the shop on Sunderland Street in Macclesfield, we look forward to hearing from you.

 

 

 

 

hertz speaker subwoofer advert car and home stereo macclesfield

Hertz Speakers

If you know our installer Tim at Car and Home Stereo you will know he is passionate about sound. His love of music extends beyond the shop into regular playing with his band and it is this passion that is reflected in everything we do as we strive to get the best possible sound for you. We are constantly looking for and testing the latest equipment available to help achieve that result.

We stock high-end equipment from JL Audio, MTX, Audison, Rainbow, Eton and many others but today I would like to highlight one of my favourites, Hertz Car Audio.

Hertz car audio is part of the Italian Elettromedia group, a company dedicated to producing the best possible audio systems. From the outset the Hertz brand has stood for excellent quality at an affordable price. Their bright orange packaging has become synonymous with performance and value for money. It is no coincidence that we chose Hertz speakers and subwoofers for our Land Rover Discovery demonstrator. The Hertz Mille Legend components fitted in the front doors never fail to impress.

Speakers:

The Hertz car audio speaker range has something for everyone. Sometimes we just need to replace a failing set of factory fitted speakers or provide an inexpensive upgrade to improve the sound. The perfect solution here is the Hertz Deici range. There is a perfect fit speaker for any car in this series and with prices starting at only £59.99 per pair they won’t break the bank. In reality, these sound really good and outperform anything else I can think of at this price point. As well as the speakers there are subs and ready-made enclosures in the Deici range and they all perform brilliantly.

Hertz DBA 200.3 self contained speaker uni

For example, the Hertz DBA 200.3 is a self-contained twin 8-inch sub with a 140W amplifier. The compact size means it will fit in any car boot and it is designed to work with any car radio head unit meaning adding bass is simple.

If you were looking for more performance I would immediately recommend the Mille Pro range. These speakers have it all; precision, power and loads of energy. The 6.5 inch mid and tweeter sets start at under £300 and represent amazing value for money.

mille pro 6.5 inch mid and tweeter

As you can see the build quality is astonishing. The main driver boasts a large over rolled hinge to allow an extended excursion; this means much punchier bass performance while the relatively large tweeter has a respectfully low Fs allowing a seamless blend with the mid. In fact, this tweeter shares a lot of technology with the higher spec. Legend tweeter which is incredible at this price.

Legendary:

But of course, if you want the best then that means installing the Mille Legend 1650.3.

This is what I listen to every day and every day they amaze me with new detail. I love this tweeter and in fact the whole set up is seamless with a truly accurate frequency response over the entire audio spectrum. With a good amplifier essential to extract the best from these speakers you will be rewarded with a smooth enveloping sound that is easy to listen to with no fatigue.

Of course, there are matching subwoofers and all I can say is please come down to the shop on Sunderland Street in Macclesfield to audition the 8 inch Mille sub in our Discovery, you will not believe it is so small when you hear it!

As if the above were not enough Hertz have other speaker lines to fill specific niches. There will be a full range of marine grade speakers soon which to be fair we will probably not stock, Car and Home Stereo not being near the sea! However, a range we do supply is the awesome SPL Show range, specifically designed for the competition scene these are a no compromise power product where loud is everything.

So as you can see there is something for everyone within the Hertz car audio speaker range and if you are thinking of an upgrade then please call us so that we can match the right system to you.

Special Offer.

In fact, we have put together a superb package for a limited time which would grace any car.

car and home stereo special offer soundsystem

The system comprises the fabulous Hertz MPK 165P.3 component speakers, the brand new Hertz DPower 4 amplifier and the Audison ultra compact APBX 8R sub enclosure. Normally this system would be £810 but we have a limited number of kits for only £600! An amazing saving for such a high-end system and of course we can fit it for you if you wish. Don’t forget that all this comes with a three-year warranty if we install it.

We hope to hear from you soon.

apple play car setup pixabay

Apple Car Play

With the spectacular rise of the Smartphone, integration into the car has always been an obvious way forward. Once they started holding music and had access to the web the need to carry bulky CDs around was over. One small hand held device could provide all your music as well as communication needs.

Over time storage capacities have dramatically increased and access to streaming services like Spotify have put the world’s music at our fingertips. Most now have navigation apps that are updated in real time making them accurate and up to date. All this makes the smartphone an ideal addition to the vehicle environment; the trick is how to integrate it safely.

At Car and Home Stereo, we have been installing hands-free Bluetooth telephone kits for many years. A popular choice is still the Parrot CK3100. This simple device allows for hands-free telephone calls and the neat screen lets you see who is calling and also to allow access to your contacts list.

I can’t begin to imagine how many of these we have fitted over the years! With the new penalties for picking up a mobile phone in a car, this should be a minimum requirement if you do not already have Bluetooth capability.

Another highly desirable facility in the car is satellite navigation and smartphones are usually equipped with this capability. There are many companies supplying brackets and cradles for smartphones that can stick to the windscreen or attach to the dash. These are quite legal as long as they do not obstruct the driver’s vision, I have seen them stuck to the middle of the windscreen before now and that is a definite no-no!

installation of sat nav with smartphone car home and stereo macclesfield

This is a better installation but it does mean the screen is quite low.

Of course, all these solutions require something attached to the dash and associated wires to connect. It can get quite untidy and may still mean you have to operate some functions from your ‘phone. A much better solution would be if your car audio system could perform all the functions you need without the need for multiple external devices. There have been several unsuccessful attempts to do this over the years all with good intentions but ultimately let down by poor software and terrible compatibility issues. Unfortunately, open source development means systems cannot be tested for all configurations and operational incompatibilities are inevitable.

Step up Apple Car Play. Only available for iPhone 5 and above this system is the best system we have seen so far.

apple play iphone 5 car setup

I don’t want to get into the iPhone versus Android debate, I know that each system has its pros and cons but for vehicle integration Apple Car play is definitely the most stable. This is simply because Apple have developed it specifically for one operating system and it can be thoroughly tested before release, it may not be perfect but it works every time without the need for the user to download and install drivers and patches.

So what does it do?

Put simply, it puts all of the relevant iPhone apps on your new car radio touch screen and works exactly like your ‘phone so you already know how to use it. There are several units available that offer Apple Car Play but let’s look at one of my favourites the Pioneer SPH DA120.

Even without an iPhone connected the DA120 is a powerful machine with full Bluetooth streaming and hands-free, dual USB, AUX, AM/FM tuner, HDMI and multiple connections for amplifiers, reverse camera and other AV devices. The 6.2-inch capacitive touchscreen is a joy to use and of course, the quality of sound from this unit is superb as you would expect from Pioneer.

However, the full power of the DA120 is unleashed as soon as you connect your iPhone and Car Play is launched. Immediately the screen changes to mimic the ‘phone screen and displays the relevant icons and this is the beauty of Car Play, you already know how to use it. Tapping the phone icon launches SIRI and you can speak the name of whoever you wish to call. Alternatively, all your ‘phone contacts are available exactly as stored. Incoming messages are read out to you and you can dictate a reply or create a new message from the messages icon. The quality of the voice calling using the supplied external mic is extremely clear even in convertible cars.

The music icon, of course, launches your media player and if you subscribe to Spotify then that icon would be available as well. Although the DA120 has an FM/AM tuner, if you want to use internet radio then one of the radio player apps like Tune In Radio can be enabled.

The icing on the cake:

So far so good but the icing on the cake is the navigation icon. This launches Apple Maps and turns your unit into a full satellite navigation system. You may have noticed from the picture of the rear of the SPH DA120 that it is equipped with a GPS aerial. This means it is not reliant on the ‘phone’s receiver and hence allows for more accurate positioning. Since Apple Maps traffic information is updated in real time getting stuck in jams could be avoided.

All of this can be accessed using SIRI, so with just a touch of a button you can access your contacts, dictate messages, request music or get directions. This makes a complex system very easy and safe to use.

This system can be fitted to any car that permits a double din fitting and we have all the necessary installation kits to allow a neat and seamless integration to your dashboard. If your car has controls on the steering wheel for volume and other functions we can ensure that these remain active, we will also ensure that any changes we make can be reversed if the car is sold to return it to standard.

If you would like to know more about Apple Car Play or any other aspect of improving your existing car audio system please give us a call on 01625 432707 or better still call into the shop on Sunderland Street, Macclesfield, Cheshire we would love to see you.

pixabay campervan desert drive

Campervans: Upgrades and Audio Systems

Day vans, campervans, motorhomes; whatever you call them, they have never been so popular. Two of the most familiar conversions are the Fiat Ducato / Peugeot Boxer / Citroen Relay and the evergreen VW Transporter. Whatever you drive, at Car and Home Stereo we have a vast range of products to improve your enjoyment when out and about.

Keeping it quiet:

If we can get to the vehicle before it is converted we recommend a comprehensive sound deadening treatment. This involves using a combination of Dynamat Xtreme and Dynaliner foam sheet to remove vibration, dramatically reduce road noise and to thermally insulate the vehicle.

dynamat car sound system

campervan interior sound system car and home stereo macclesfield

Dynamat is a thin and light sheet that is applied to the metal panels and prevents any vibration from being transmitted. This means an enormous reduction in road noise. It is applied to floor, sides, doors, and roof for optimum effect.  Dynaliner sheets are then applied over the Dynamat in varying thicknesses to create a thermal and acoustic barrier.

dynamat sound insulation installation car and home stereo macclesfield

This insulation retains heat and again reduces external noise even further. When done properly the van will be significantly quieter and warmer. If the van has already been converted then it is still advisable to treat any panels that can be accessed as any amount will be beneficial. The Dynamat advantage is that as the patented market leader it is lighter and more efficient than any other product meaning you can use less.

Finding your way:

The joys of the open road are many and the ability to just start up and go are what make camper vans so appealing but really knowing where you are going and how to get there can definitely reduce the stress. Of course, I’m talking about navigation and we have a wide range of solutions available to be fitted. One of my favourites is made by Pioneer; whilst there are many great units out there I think the Pioneer AVIC F980DAB-C camper version is one of the best.

sat nav pioneer car and home stereo macclesfield

The feature list for this unit is extremely impressive as it boasts CD, DVD, FM/AM/DAB tuner, Bluetooth, Apple Car Play, dual USB, reverse camera input and of course class leading satellite navigation. All this performance, however, is not complex to use and that is one of the main reasons for its success. Pioneer have put a lot of effort into keeping the user interface simple meaning you can keep your eyes on the road, navigation instructions are clear and given in plenty of time for a safer drive. As this is the camper version the software is specifically designed for larger vehicles to ensure a safe route is calculated. It also contains a massive ten million points of interest database for the whole of the European continent to make sure you are completely informed.

Alpine:

Another fantastic unit is by Alpine and offers a massive 8-inch touchscreen. This unit is custom designed for the VW T5 / T6 and is quite simply stunning.

alpine unit 8 inch touch screen campervan T5 T6 car and home stereo macclesfield

With a feature list as long as your arm this unit is unbeatable and as it has been designed from the ground up for the VW it blends seamlessly with all the vehicle systems.

To get the best out of these sophisticated systems it is imperative that they are correctly fitted. At Car and Home Stereo we have been installing audio systems in Cheshire for over 40 years and in fact were one of the first to install navigation in the UK. We have vast experience with these products and of course have all the ancillary parts to ensure a seamless fit in your dashboard.

Reverse with confidence:

One of the downsides of a camper or in fact any larger vehicle is the rear view. It can range from difficult to impossible to see backwards. Many newer vehicles are fitted with reverse sensors and that is certainly something we can fit your camper but there is no substitute to actually seeing what is there. We would always recommend a reverse camera. If you do not have a screen already we can install one discreetly and reversing will no longer be a chore. If you use the vehicle to tow then the camera can be angled to view the tow bar; making hitching up so much easier.

reverse camera vehicle campervan tow bar car and home stereo macclesfield

Using a combination of mirrors, camera and sensors reversing into the tightest of spots will be a breeze.

Sounds fantastic:

Your camper is a true “home from home” but as they are often based on commercial vans, unfortunately, the audio performance can leave a lot to be desired. As one of the leading audio installers in the UK, we are ideally placed to make this better for you. In fact, this is an area where we excel as our experience with leisure vehicles is extremely broad.

If you already have an upgraded head unit or are happy with the one you have then we would recommend a speaker upgrade for the front doors and while we’re at it why not add some speakers to the rear of the vehicle? One of our favourites is by Italian manufacturer Audison. The Voce K6 is a component set for the doors or dash and offers a true HiFi performance when correctly installed.

We also have custom designed subwoofer enclosures that can be completely hidden meaning you can have a full sound without losing any useful space.  We often use the JL Audio 6w3 subwoofer as its compact size and stunning performance make it ideal when space is at a premium.

JL audio subwoofer car sound system car and home stereo macclesfield

speaker box car sound system installation campervan car and home stereo macclesfield

Here’s one we built into the rear of a Land Rover Defender showing how small the speaker box can be while still producing a tremendous bass performance.

Don’t wait:

With summer almost upon us, it’s definitely time to get these jobs done. Whether you want a complete upgrade to your leisure vehicle audio or maybe just want a bit better sound we can help. We are the car audio experts in Cheshire and are here to help. If you are local to Macclesfield please call into our shop on Sunderland Street or simply give us a call on 01625 432707 our advice is free. If you do choose to upgrade we can offer up to a three-year warranty on products as well as a lifetime warranty on all installation for peace of mind, heck we’ll even throw in a cup of coffee!

 

Summer Is Here!

Summer is here (at least for the next few days). So what could be better than driving your convertible with the roof down at last? So good to feel the wind in your hair, not so good if you want to listen to your music. What used to sound great with the roof up is now hollow sounding with a weak bass response and turning the bass up just makes everything muddy sounding. This phenomenon also occurs with the windows wound down on a conventional car to a slightly lesser extent. So what’s going on and how can we fix it?

As we know sound waves are just compression ripples in the air, in a car these waves are generated by the speakers and when the air is still and contained in a small cabin we do not need much energy to get a decent sound level. However, if we create large holes in the structure by opening the windows or taking the roof off we have opened the speakers up to the outside world. Suddenly your small speakers are trying to fill the world with sound; on top of that, they have to compete with more road and wind noise as well as all the air turbulence.

mini cooper diagram showing sound contained inside the car mini cooper diagram showing sound lost to the outside world

It would be OK if all frequencies were affected evenly and all that was needed was more power but unfortunately, this is not the case. Without getting into the technical reasons what we find is that the higher frequencies tend to be less affected but the mid-range clarity is lost and the bass is severely reduced. Try it for yourself, listen to a piece of music you know well while driving and then open the windows. It is obvious from the pictures above that far less sound is going to reach your ears.

What we need is to be able to adjust the sound to compensate for the changes brought about by opening the car. Certainly we need more power by adding an amplifier but more importantly, we need to be able to adjust the sound for the different configurations of the car so that it always sounds the same.

To achieve this we have a range of digital signal processors at Car and Home Stereo that we can configure and program to solve the problem. The two leading units are the JL Audio TwK88 and the Audison Bit family of processor/amplifiers. These powerful processors can be programmed to allow precise tuning of the vehicle acoustics and most importantly have multiple pre-set capabilities which allow the user to switch between different tunings for different conditions.

So how do we do it?

The process requires taking acoustic measurements with the vehicle roof up and down. The same can be done for a non-convertible car with windows closed and open.  We use a combination of spectrum analysers and FFT (Fast Fourier Transform) measurements to map the acoustic signature of the vehicle interior. By playing a test signal (usually pink noise) we can see what the placement of the speakers and vehicle interior is doing to the sound and of course, we can do the same with the car open.

setting up car stereo system

Once we have the measurements we can start to tune the system. We start the process by adjusting time delays and phase controls to see if there are any cancellations being brought about by speaker positioning, we will also adjust speaker crossover points for the same reason. We do this first because no amount of EQ tuning would compensate for a phase issue and in fact, would probably make the sound worse. It also means less work for the processor which will ultimately give me more control. The goal is a clean, flat response to the test signal which we can use as a starting point for the real world tuning for the customer.

What’s Next?

Once we have the desired response for the car in the closed condition we look at the measurements for the converted configuration. The difference in the original measurements can now be compensated for by re-tuning the system and saving to a second pre-set. Once again we start with phase adjustments as with the top off there will be far less reflected sound and the speaker phase conditions will be different.

The result is the same audio performance for both configurations of the vehicle and at the touch of a button, you can switch between the two presets meaning great sound regardless of hood position.

audison controller in mercedes ashtray

We mounted the Audison controller for this Mercedes in the ash tray making it quick and easy to change presets but invisible when the cover was closed.

audison controller in mercedes ashtray closed

This tuning process is not simple and many different factors have to be considered as the adjustments are made. It also requires accurate and quite sophisticated measurement tools and at Car and Home Stereo we have invested in these to ensure we can achieve the best possible performance for our customers. We can also use these tools to identify acoustic problems in audio systems and we are more than happy to run a diagnostic on your car to help you choose the right way forward to better sound.

If you would like to take advantage of our test equipment or wish to discuss any aspect of tuning please feel free to call me on 01625 432707 or even better call into our shop on Sunderland Street in Macclesfield for a chat and a listen to our demonstrator.