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The materials used in the manufacture of loudspeakers have a significant impact on acoustic quality.  1. The cabinet can be made of high-quality wood to enhance the listening experience and reduce unwanted resonance and vibration. The Aria Evo X floor-standing speaker features a high-quality cabinet.  2. Loudspeaker cones can be made of aramid fibre, polypropylene, metal or paper. Composites are chosen for their lightness and rigidity, which influence resonance and frequency. The Aria Evo X loudspeaker range, for example, features Flax (French flax) cone drivers.  3. Speaker suspensions must be flexible and can therefore be made of rubber, as is the case with the Chorus range.  4. Internal acoustic insulation incorporates materials such as wool or acoustic foam to limit resonance. The speakers in the Aria EVO X range incorporate internal acoustic insulation based on acoustic foam.  5. The external covering plays an aesthetic role but also a role in reducing sound resonance. Suggestions related to this article : - Beryllium vs aluminium, what are the differences ?

You can find and experience Focal products in various locations, taking into account your preferences and location. Focal has a worldwide network of official dealers where you can request a product demonstration. To find a dealer near you, please refer to the following link : Find a reseller. In the Focal Powered by Naim areas, you have access to the full range of products. You can request a product demonstration in optimal conditions (listening areas and rooms, headphone bars). To locate a Focal Powered by Naim store near you, please refer to the following link : Focal Powered by Naim. Focal takes part in specialist audio trade fairs and events. Taking part in these events gives you the opportunity to discover first-hand the performance of the brand's innovations and it is generally possible to place orders for products. Online sites specialising in high-end audio may have a selection of Focal products. Suggestion related this the article : - What is a Focal Powered by Naim store ?

Focal Powered by Naim shops are dedicated to the presentation and sale of Focal and Naim audio products. Their purpose is to offer optimal conditions for all customers to discover and test the different product ranges and the world of the brands. They take the form of entire shops or areas and corners set up within audio chains. Headphone bars and listening rooms allow customers to experience Focal sound for themselves. Each customer is also guaranteed tailor-made support from the choice of product through to its installation and commissioning. To find out more about the Focal Powered by Naim network and/or find a store near you, go to: Focal Powered by Naim. Suggestions related to this article : - Where can I buy Focal products ? 

The components of a pair of headphones work synergistically to deliver a quality sound experience to the user.  The components of a headset include : 1. The loudspeakers, which produce sound by converting an electrical signal into sound vibrations.  They are made up of :  Moving coils that create a magnetic field that causes the diaphragms to vibrate.  Diaphragms, which are the membranes inside the loudspeakers that vibrate in response to an electrical signal to create sound waves. Magnets, used to create a continuous magnetic field that interacts with the moving coils, allowing them to move and produce sound. A suspension system that maintains the movement of the diaphragm and ensures it returns to its equilibrium position, thus ensuring accurate sound reproduction. A motor that generates a magnetic field to interact with the electric current.  A bowl that acts as a support structure, helping to maintain stability.  2. Cables to connect the loudspeakers to the source device. In the case of wireless headphones, the connection can be established via Bluetooth®.  3. The audio connectors allow the audio signal from the source device to be transmitted to the helmet speakers.  4. Helmet shells can be open or closed. Closed" helmets may include ANC (Active Noise Cancellation) technology to reduce ambient noise.  5. The headband that holds the headphones on the user's head.  6. The yoke provides the link between the headband and the ear cushions, adjusting the size of the headphones to the user's head size. This ensures that the headphones are comfortable to wear.  7. The ear cushions surround the speakers and contribute to comfort and sound quality. Suggestion related to this article : - Where can I buy Focal products ? - What is a Focal Powered by Naim store ?

The information in this document will provide a guide to troubleshooting network issues that you might be experiencing with your Focal or Naim product. Modern networks can consist of a number of different devices trying to communicate with each other. If any part of the network does not behave as expected it can result in devices not being discovered and services not working as they should. In short, the more complex your network -the more opportunities there are for issues.  Experience has taught us that the vast majority of cases of networking difficulties that our customers experience are as a result of an issue with the local network, not the Focal product. Therefore, we strongly encourage customers’ efforts to troubleshoot their own networks. Networking issues on a Focal or Naim system tend to fall into two categories: Discovery: The Focal & Naim App or product is unable to see other products or devices on the same network.  Connectivity: The Focal & Naim App or Product is unable to connect to local devices or services (such as Qobuz or a Uniti Core music server) to perform a given function. As is generally the case, the simpler the network setup, the better. The ideal network configuration for a Focal or Naim streaming product is for the streamer to be connected directly to the Wi-Fi router via Ethernet cable, with the smartphone or tablet on which the Focal & Naim app is installed connected wirelessly to said router. Sometimes it becomes necessary to introduce wireless Wi-Fi extenders in order to boost signal in larger properties, but these should be chosen and installed with care. While unlikely, these do have the potential to complicate and sometimes affect the operation of Focal streaming products. If you experience discovery or connectivity issues in such a scenario, the first thing to do is to strip your network right back to basics - i.e. router, streamer and smartphone/tablet. With this basic setup, introduce the additional components of the network one by one until the issue reoccurs. This will indicate which element of the network is causing the problem. It could be that there is a fault with this device, or more likely that there is a configuration issue. In this case, our Technical Support Team may be able to advise, but this may be a conversation you need to have with the manufacturer of the piece of networking equipment. RouteThis & Network Diagnostics In order to more effectively support our customers in the resolution of networking difficulties, the Focal & Naim App comes equipped with ‘RouteThis’ integration which enables both our customers and our Technical Support Team to interrogate Wi-Fi networks in order to more accurately diagnose and resolve network issues. This can be found in the Help section of the app (on the My Devices screen, tap the ‘?’ icon in the top right, or if the app cannot find any Focal or Naim products, the Help screen will appear automatically) – scroll to the bottom and you will find a ‘Network Scan’ button. Tapping this will initiate a network scan, which will take up to two minutes. Do not lock your smartphone or tablet’s screen during this time or move to any other apps. Once complete, the app will make suggestions based on the information it has gathered about your network, which will hopefully enable you to resolve your networking issues, or at least get you started with specific troubleshooting. Should these suggestions fail to resolve the issue, then our Technical Support Team can take things a step further. In the Help section, just above the Network Scan button, you will find a ‘User ID’ – our support team can use this ID to view the raw information collected by the scan, allowing for a more in-depth analysis of your network. Example of such data points are: Network download & upload speeds The quality & strength of individual devices’ connections  Levels of congestion on the network Firewall or port connectivity issues No personal data is collected by RouteThis and none of this data is retained by Focal or Naim Audio. For full details, please see RouteThis Terms of Use policy, here: RouteThis terms of use General fixes and advice Power cycle: The classic - ‘turn it off and on again’ is always your best first step in troubleshooting, as rebooting devices restarts essential processes, and any errors may be cleared. The most effective way to do this is to power cycle the entire chain and in the correct order. For example, a setup consisting of a smartphone, Diva Utopia loudspeaker with integrated streamer, Wi-Fi router and one wireless extender - after powering all items off, switch them back on starting with the router, then the extender, then the Diva Utopia loudspeaker, then the smartphone. This will allow each device to connect up properly and in turn. Multiple access points: Ensure that the Focal & Naim App and products are all connected to the same network. In single router networks, this is likely to be the case, but the use of multiple access points, extenders or mesh systems may create a number of separate networks, depending on the configuration. Mesh networks in particular can make it very difficult for devices to communicate with each other, especially when there are many mesh ‘nodes’ making up the overall network. Update software: Ensure all devices on the network, Focal, Naim or otherwise, are updated to the latest software version. Check wireless signal: If products are spread across multiple rooms, temporarily move them closer to the router to see if the problem persists. If so, this means your router signal is not strong enough where your unit was. You’ll need to move it or use a different router with a stronger Wi-Fi signal. Additionally siting your product too close to your Wi-Fi router can also cause issues; we would suggest a minimum distance of one metre, unless you are connecting via Ethernet cable. Hardwire it: If the product is connected wirelessly, temporarily connect via Ethernet (network cable) directly to the wireless router to see if the problem persists. Network configuration: Ensure that there are no restrictions on the internal network that may interfere with network communication (You may need help from your internet service provider with this). Use quality equipment: The router that you received from your internet service provider may work for your phone and laptop but may not be able to support more demanding uses such as high-quality streaming across your home. It’s worth speaking to an electronics retailer about Router options. Internet access speed and latency: Low bandwidth, high latency, or shared bandwidth internet access (ADSL, Satellite, 3G, etc.) may give poor experience or prevent the use of high-definition services. Other devices and users on your local network may also sometimes use the available bandwidth for downloading updates, watching TV, gaming, etc. sometimes not leaving enough for the use of your Focal & Naim product. Wired internet access with at least 10Mbps download speed is recommended for the best experience. How does the Focal and Naim system work? To help with the understanding of how the Focal & Naim App and products communicate with each other, here is a rudimental description: When the app is opened, it attempts to discover Focal and Naim products, in order to communicate with them. Any other device on your network that receives the communication, including other Focal and Naim Products, should then reply directly to the app to announce their presence. The Focal & Naim App is not interested in all devices on the network, but only other Focal and Naim products and certain other devices like UPnP™ servers, it then interrogates each device to find out what it is and ignores those it does not know. The products it recognises are then presented on the Rooms screen to allow you to connect to them. I don’t see my Focal or Naim product on the Room screen: A common issue is that a Focal or Naim unit is connected to the network, but the app is unable to see, or 'discover' it. Given the process above and assuming that all Products have been rebooted and are on the same network, there are two main ways that this process may fail: Discovery message (like a digital handshake – to establish compatibility) is not delivered to the product or device. This can be resolved normally by restarting the App or Focal or Naim unit. The product or device response is not received by the app. Again, you can simply try to restart your devices or App if this is the case. In practice, these two errors are often the same - something on the network is preventing messages from getting from one place to another. In such situations, it is necessary to look at the devices on the network and see which may be blocking it. Try reducing the complexity of your network by creating a simple network with just the devices required and gradually adding devices back in until you come across an issue. Connectivity issues: A smaller set of networking issues are caused by connectivity between the Focal & Naim App or Product and another Product or service - that is, while they can discover each other, for some reason they are unable to perform the task requested. In a Focal or Naim System the following types of activity (sometimes called traffic) can occur: App or device connecting to other products App or device connecting to UPnP™ servers App or device connecting to Network Shares (e.g. backups) App or device connecting to Naim’s server (e.g. firmware updates) App or device connecting to streaming services (Qobuz, TIDAL, Spotify) Mobile device connecting to Focal or Naim device (AirPlay, Google Cast, Spotify) Troubleshooting Connectivity Issues: If you find that the Focal & Naim App or Product is unable to perform a particular function, the following steps can be taken. Can other devices connect to it? Try another smartphone or tablet – if so it’s likely an issue with your phone or tablet. See if the device or service is available from other products on the network - can you use your phone to stream Spotify for example? If you are trying to configure a network share for a Core but the App is not showing it, can another PC on your network see the share? If you are unable to log in to TIDAL or other services on the Focal & Naim App, are you able to log in via TIDAL’s own App? Disable firewalls and test: If you are attempting to connect to a service on another PC, try disabling the firewall and seeing if that resolves the issue. For example, UPnP™ servers running on a PC will require access on a specific port and will need configuring. It may not be wise to leave the firewall disabled, so if disabling the firewall does resolve the issue, then learn what configuration is needed to enable the firewall but allow that specific traffic through. This is often referred to as 'opening a hole in the firewall' - check the firewall vendors support information for more details via their website. Check for service errors with your Internet Service Provider     The Focal & Naim App and Products rely on certain third-party services for some functions, e.g. TIDAL browsing or Spotify Connect. If the service they provide to us is having issues then this will prevent that function operating correctly.     Check the relevant service status (normally via their website) and see if there are any known issues. Check connection quality (How strong is your Wi-Fi signal).  Poor connection quality may result in stuttering or pausing in playback. For example, with a UPnP™ server like a NAS drive, check that its connection to the network is solid and stable. If using an external service, check that the connection speed is sufficient for the service (in other words your download speed from your internet). The higher the quality of the audio, the higher the bandwidth requirement. You can use websites or apps to check the download speed of your network. Check other services running on your network. If other devices are using significant amounts of bandwidth, then this will have a knock-on effect on the device connection. For example, if someone is streaming a film in the next room, there will be less bandwidth available to your Naim streaming device. A word about Diva Utopia, Mu-so & Mu-so Qb… Considering the popularity of the Mu-so range of products, mention should be made of them here in order to facilitate basic troubleshooting. Please note that this applies to both 1st and 2nd Generation Mu-so & Mu-so Qb products. The status indicator LED is located: Diva Utopia: on the back panel, next to the Ethernet connector Mu-so: on the side farthest from the volume dial, next to the USB socket. Mu-so Qb: on the rear of the unit close to the analogue 3.5mm jack input. In each instance, it is also next to the reset button pinhole. Led colours : White – the connection to the network is established and stable. Amber – The unit is booting up (often also seen after a factory reset is carried out, as the streaming card must reboot). Solid purple – The unit has booted fully, but is not connected to the network. Flashing purple – Indicates that the unit is booted fully, is not connected to a network, but is ready to be set up to join one (note if the unit isn’t set up within a certain time frame, this state will ‘time out’ and go to solid purple. If this happens. A short, 1 second press of the reset button will restart the process). Solid blue – A firmware update is underway. Do not disturb the unit’s power or network connection until complete. Flashing blue – Recovery mode. Contact Focal or Naim Support. Flashing/solid red – Error/fault state. Contact Focal or Naim Support. N.B. Sometimes when switched on at the mains, a Mu-so 2 or Qb2 will briefly flash a red LED, then show no other lights. This is normal, simply wave your hand over the volume dial to wake it and the unit will boot normally. Resets There are a couple of resets for the Diva Utopia, Mu-so & Mu-so Qb, but they should be used as sparingly as possible. Excessive resets – especially in a condensed period – can cause damage to your unit. The reset button is located next to the status LED and can be pressed using the supplied reset pin or a similar, thin item. Under no circumstances should the reset button be pressed and held in while switching the Diva Utopia, Mu-so, Mu-so Qb on. This is likely to damage your unit. Network reset – This is used to clear the network credentials stored by the Diva Utopia, Mu-so, Mu-so Qb but will not remove any user preferences or iRadio presets, allowing you to set the unit up on a new Wi-Fi network. The network reset is carried out by pushing the reset button for 1 second – a short press. The unit will then reboot (orange LED), then proceed to set up (flashing purple LED). Factory reset – As well as clearing the network information, this will also restore all user settings, log in information (TIDAL & Qobuz), alarms (Mu-so/Qb 2nd Generation) – the whole system to factory defaults. Press and hold the reset button for 6 – 8 seconds, at which point the status LED should change to orange, signifying the reset and reboot, then proceed to set up (flashing purple LED). It’s important to note that if, following either reset, the product doesn’t proceed correctly through the setup process in the Focal & Naim app, then there may be a deeper issue with either the network, your mobile/tablet device, or possibly the unit itself. If you find yourself in this situation, follow the troubleshooting advice in this article. Failing all of that, Focal and Naim Technical Support is on hand to assist you.