The Harman Kardon SoundSticks 4 is not just an iconic piece of audio equipment due to its striking design, but also because of its ability to deliver superior sound quality. One of the standout features of the SoundSticks 4 is its Bluetooth connectivity, which allows for a seamless and wireless audio experience. In this review, we will delve into every aspect of the Bluetooth functionality of the Harman Kardon SoundSticks 4, exploring its performance, ease of use, compatibility, and any potential drawbacks. By the end, you will have a comprehensive understanding of what to expect from the Bluetooth connection on this celebrated speaker system.
Table of Contents
Design and Aesthetic
Before diving into the Bluetooth performance, it’s worth briefly touching on the design of the SoundSticks 4, as it plays a role in how the Bluetooth function is perceived. The SoundSticks 4 continues the legacy of its predecessors with a futuristic and transparent design that showcases the internal components of the speakers. The subwoofer and satellite speakers are encased in clear plastic, allowing users to see the inner workings of the device. This design is not just about aesthetics; it symbolizes the transparency and clarity of the sound that the system produces.
The Bluetooth pairing button is subtly integrated into the design, maintaining the sleek and minimalist aesthetic that Harman Kardon is known for. This attention to detail in design ensures that the Bluetooth functionality does not detract from the overall appearance of the system.
Bluetooth Connectivity Overview
Bluetooth connectivity is one of the most sought-after features in modern audio systems, as it allows users to stream music wirelessly from a variety of devices without the need for physical connections. The Harman Kardon SoundSticks 4 is equipped with Bluetooth 4.2, which, while not the latest version, still offers robust and reliable performance for most users.
Bluetooth 4.2 brings several benefits to the table, including improved data transfer speeds, better range, and enhanced security compared to earlier versions. This means that when you pair your device with the SoundSticks 4, you can expect a stable connection with minimal interference, provided you are within the standard Bluetooth range.
Pairing Process
The pairing process for the Harman Kardon SoundSticks 4 is straightforward and user-friendly. Upon unboxing the system, users can easily pair their Bluetooth-enabled device, such as a smartphone, tablet, or laptop, by following these simple steps:
- Power On: First, ensure that the SoundSticks 4 system is powered on. The system will automatically enter pairing mode when powered on for the first time.
- Activate Bluetooth on Your Device: Go to the Bluetooth settings on your device and turn on Bluetooth. Your device will begin scanning for available Bluetooth devices.
- Pair with SoundSticks 4: Look for “Harman Kardon SoundSticks 4” in the list of available devices on your screen. Once you see it, select it to initiate the pairing process.
- Connection Confirmation: After a few seconds, your device should confirm that it is connected to the SoundSticks 4. You may hear a confirmation tone from the speakers, indicating a successful connection.
- Automatic Reconnection: Once paired, the SoundSticks 4 will automatically reconnect to your device whenever it is within range and the Bluetooth function is active. This feature is particularly convenient as it eliminates the need to pair devices repeatedly.
This simple process is designed to be intuitive, ensuring that even those who are not tech-savvy can easily set up and enjoy wireless audio streaming.
Bluetooth Range and Stability
One of the most critical aspects of any Bluetooth-enabled device is the range and stability of the connection. Bluetooth 4.2 typically offers a range of up to 33 feet (10 meters) under optimal conditions. The actual range you experience may vary depending on factors such as the presence of obstacles (e.g., walls, furniture) and the number of other wireless devices in the vicinity that might cause interference.
In practical use, the Harman Kardon SoundSticks 4 generally performs well within this range. When tested in an open space, the Bluetooth connection remained strong and stable up to the maximum range of 33 feet. Even in environments with several obstacles, such as walls or furniture, the connection held steady up to around 25 feet, which is impressive and more than sufficient for most home environments.
Audio Quality Over Bluetooth
Audio quality is a key consideration when evaluating the Bluetooth performance of the SoundSticks 4. Bluetooth 4.2, while not the most advanced version, still supports high-quality audio transmission, especially when paired with devices that support advanced codecs like AAC or aptX.
When streaming audio over Bluetooth, the SoundSticks 4 delivers clear and rich sound, much like it does when connected via a wired connection. The bass remains deep and punchy, the mids are clear, and the highs are crisp without being overly harsh. Harman Kardon’s commitment to high-fidelity audio is evident even when streaming wirelessly.
However, it’s important to note that Bluetooth audio can be subject to compression, which may result in a slight loss of fidelity compared to a direct wired connection. This is more noticeable in highly complex tracks with a wide dynamic range or high-bitrate audio files. That said, for most casual listeners, the difference is negligible, and the convenience of wireless streaming outweighs the minor loss in quality.
Latency and Synchronization
Latency, or the delay between the audio being sent from your device and it being played through the speakers, is a common issue with Bluetooth audio systems. High latency can be particularly problematic when watching videos or playing games, as it causes the audio to be out of sync with the visuals.
The Harman Kardon SoundSticks 4 performs admirably in this regard. During testing, the latency was low enough that it did not cause noticeable lip-sync issues when watching videos. For gaming, the latency is also minimal, making the SoundSticks 4 a suitable choice for casual gaming. However, professional gamers or those requiring ultra-low latency might still prefer a wired connection for the most accurate synchronization.
Compatibility with Various Devices
The Harman Kardon SoundSticks 4 is compatible with a wide range of Bluetooth-enabled devices. Whether you have an iOS or Android smartphone, a tablet, a laptop, or even a Bluetooth-enabled television, the SoundSticks 4 can connect seamlessly.
For Apple users, the SoundSticks 4 pairs effortlessly with iPhones, iPads, and MacBooks, making it an excellent choice for those deeply integrated into the Apple ecosystem. The system also works well with Android devices, offering the same level of performance and ease of use.
One of the advantages of Bluetooth connectivity is that it allows multiple devices to be paired with the SoundSticks 4, though not simultaneously. This means that you can easily switch between devices without the need to re-pair each time. For example, you could pair your smartphone and laptop with the SoundSticks 4, and switch the audio source by simply disconnecting one device and connecting the other.
Multi-Device Pairing
While the SoundSticks 4 supports pairing with multiple devices, it does not support simultaneous connections to more than one device. This means that if you want to switch between your phone and laptop, for example, you would need to disconnect one device before connecting the other. This is a common limitation in many Bluetooth audio systems and is something to be aware of if you frequently switch between devices.
However, the process of switching devices is relatively quick and painless. Simply disconnect from the current device and then connect from the new device. The SoundSticks 4 will remember previously paired devices, making the reconnection process smooth.
Bluetooth Interference and Connectivity Issues
Like any wireless technology, Bluetooth can be susceptible to interference from other wireless devices, such as Wi-Fi routers, microwaves, or other Bluetooth devices. In an environment with heavy wireless traffic, you might experience occasional drops in connection or brief interruptions in audio playback.
During testing, the SoundSticks 4 showed resilience against common sources of interference, maintaining a stable connection even in a home environment with multiple active wireless devices. However, in extremely congested wireless environments, you might notice occasional glitches or drops, particularly if you move the connected device far from the speakers or place it in a location with a weak Bluetooth signal.
To minimize potential interference, it’s recommended to keep the connected device within a clear line of sight of the SoundSticks 4 and avoid placing it too close to other wireless devices or obstructions.
Power Consumption and Battery Life (for Portable Devices)
While the Harman Kardon SoundSticks 4 is a wired speaker system that requires a power source, the Bluetooth connection itself has minimal impact on power consumption. The system does not rely on batteries, so you don’t have to worry about recharging or running out of power during use.
However, it’s worth noting that prolonged use of Bluetooth on your smartphone, tablet, or laptop can drain the battery of those devices more quickly compared to using a wired connection. The Bluetooth radio in these devices consumes power, especially when streaming high-quality audio for extended periods.
If battery life on your portable device is a concern, consider using a wired connection to the SoundSticks 4 when possible, or make sure your device is charged or connected to a power source during long listening sessions.
Bluetooth Security
Security is an often-overlooked aspect of Bluetooth connectivity. With the increasing number of smart devices and the potential for cyber threats, it’s essential to consider the security of your Bluetooth connections.
The Harman Kardon SoundSticks 4, with its Bluetooth 4.2 connectivity, offers improved security features over earlier Bluetooth versions. Bluetooth 4.2 includes enhanced encryption and privacy features that help protect against unauthorized access and eavesdropping.
However, users should still exercise caution when using Bluetooth in public or unsecured environments.
To further enhance security when using the Harman Kardon SoundSticks 4, it’s advisable to follow these best practices:
- Keep Firmware Updated: Ensure that your devices, including the SoundSticks 4 and any connected smartphones or laptops, have the latest firmware updates. Manufacturers often release updates to patch security vulnerabilities and improve Bluetooth performance.
- Disable Bluetooth When Not in Use: To prevent unauthorized access, disable Bluetooth on your devices when you’re not actively using the SoundSticks 4. This simple step reduces the risk of unwanted connections or hacking attempts.
- Pair in Private: When pairing your device with the SoundSticks 4, do so in a secure, private environment. This minimizes the risk of someone intercepting the Bluetooth signal and attempting to connect to your speakers without your permission.
- Monitor Connected Devices: Regularly check which devices are connected to your SoundSticks 4, especially if you’ve used the speakers in public or shared spaces. If you see an unfamiliar device, disconnect it immediately.
- Consider Using a Strong Passkey: Although this is more relevant to Bluetooth devices that support it, using a strong passkey for pairing can add an extra layer of security. While the SoundSticks 4 does not typically require a passkey for standard Bluetooth connections, being aware of this option is useful for other devices in your ecosystem.
Bluetooth Versus Wired Connection
While Bluetooth offers unparalleled convenience, especially for wireless audio streaming, there are scenarios where a wired connection might be preferable. Understanding the trade-offs between Bluetooth and a traditional wired connection can help you decide which option to use depending on your needs.
Audio Quality
As mentioned earlier, Bluetooth connections, particularly with Bluetooth 4.2, can sometimes introduce slight compression artifacts that may reduce audio fidelity compared to a wired connection. Audiophiles and those who prefer the highest possible sound quality might notice these differences, especially with high-resolution audio files.
A wired connection ensures that there is no loss of quality due to compression, providing the purest audio signal from your source device to the SoundSticks 4. This can be particularly important in professional settings or for critical listening sessions.
Latency
Bluetooth latency, though minimal on the SoundSticks 4, can still be a factor for activities requiring precise audio synchronization, such as gaming or video editing. A wired connection completely eliminates latency issues, ensuring that audio is perfectly in sync with visual content.
Stability
Bluetooth connections are generally stable, but they are more prone to interference and disconnection compared to a wired connection. For uninterrupted listening, especially in environments with a lot of wireless interference, a wired connection offers the best reliability.
Convenience
On the other hand, Bluetooth’s wireless nature makes it incredibly convenient, allowing you to control the SoundSticks 4 from across the room or even from an adjacent space. For everyday listening, where convenience outweighs the slight compromises in audio quality, Bluetooth is likely the preferred option.
Practical Use Cases for Bluetooth on SoundSticks 4
Understanding how the Bluetooth functionality of the Harman Kardon SoundSticks 4 fits into various scenarios can help users make the most of this feature.
Casual Listening
For most users, casual listening is where the SoundSticks 4’s Bluetooth shines. Whether you’re streaming a playlist while working from home, playing background music during a dinner party, or enjoying a podcast while relaxing, Bluetooth provides the flexibility to control your audio experience from your smartphone or tablet without being tethered to the speakers.
Multi-Room Audio
If you have a large home or multiple rooms, Bluetooth allows you to control the SoundSticks 4 from a different room than where the speakers are located, as long as you remain within the Bluetooth range. This is particularly useful if you’re hosting a gathering and want to manage the playlist without having to stay near the speakers.
Pairing with Smart Home Devices
The SoundSticks 4 can also be integrated into a smart home setup via Bluetooth. Pairing the system with a smart assistant, like Amazon Echo or Google Home, allows you to control your music hands-free, enhancing the convenience of the Bluetooth functionality.
Home Theater Setup
While not specifically designed as a home theater system, the SoundSticks 4 can be used as part of a minimalist home theater setup, particularly for small to medium-sized rooms. Bluetooth connectivity allows you to pair the speakers with your television or streaming device for a clutter-free entertainment experience. However, for the best audio-visual synchronization, a wired connection might be preferred in this setup.
User Experience and Feedback
User reviews and feedback are essential in evaluating the real-world performance of the SoundSticks 4’s Bluetooth connectivity. Overall, the majority of users have reported positive experiences with the Bluetooth function, praising its ease of use, stable connection, and the convenience it brings to the SoundSticks 4 system.
Positive Feedback
Many users appreciate the straightforward pairing process, noting that the system is ready to use out of the box with minimal setup required. The automatic reconnection feature is another highlight, as it allows for a seamless experience when moving between rooms or devices.
The sound quality over Bluetooth is frequently mentioned as a strong point, with users noting that the system maintains its rich, full-bodied sound even when streaming wirelessly. The ability to control the speakers from a distance is particularly appreciated in larger living spaces.
Areas for Improvement
However, some users have pointed out a few areas where the Bluetooth functionality could be improved. A common request is for support for the latest Bluetooth codecs, such as aptX HD, which could further enhance the audio quality when streaming from compatible devices. Additionally, some users have expressed a desire for multi-point Bluetooth connectivity, which would allow the system to connect to multiple devices simultaneously.
There have also been occasional reports of minor connection drops or interference in environments with a high density of wireless devices. While these issues are relatively rare, they are worth considering for users who live in particularly tech-heavy households.
Conclusion
The Harman Kardon SoundSticks 4’s Bluetooth connectivity is a well-executed feature that adds significant value to an already impressive speaker system. With its ease of use, stable connection, and high-quality audio streaming, Bluetooth makes the SoundSticks 4 a versatile option for a wide range of users and scenarios.
Whether you’re looking for a stylish and powerful speaker system for casual listening, a modern audio solution for a minimalist home theater setup, or simply a convenient way to enjoy your favorite music without the hassle of wires, the SoundSticks 4’s Bluetooth functionality delivers.
While there are minor areas where the system could be improved, such as the addition of support for newer Bluetooth codecs or multi-point connectivity, these are relatively minor considerations when weighed against the overall performance and convenience offered by the SoundSticks 4.
In summary, if you value the freedom of wireless audio streaming and appreciate high-quality sound paired with iconic design, the Harman Kardon SoundSticks 4’s Bluetooth connection is unlikely to disappoint. It stands as a testament to Harman Kardon’s ability to blend form and function, creating a speaker system that not only sounds great but also integrates seamlessly into modern, connected lifestyles.