Selecting the Right Amplifier for Your Sennheiser HD 650: Factors to Consider
The Sennheiser HD 650 is a renowned high-end headphone, known for its clarity and detail. Choosing the right amplifier to drive these headphones can significantly impact your sound experience. An appropriate amplifier ensures that you can enjoy premium sound quality without any distortion. In this article, we will explore the key considerations when selecting a headphone amplifier for your Sennheiser HD 650.
Understanding High-Impedance Headphones
The Sennheiser HD 650 features a high impedance of 300 ohms. To understand why this is important, we need to delve into the basics of headphone impedance. Impedance is the resistance to electrical flow, and headphones with higher impedance require more power to drive them effectively. Therefore, it is crucial to select an amplifier capable of delivering sufficient power to overcome this resistance.
Why a Separate DAC and Headphone Amp is Recommended
Many audiophiles opt for a separate digital-to-analog converter (DAC) and a dedicated headphone amplifier. This setup often provides the best sound quality due to the specialized components in each device. A high-quality DAC converts digital signals into analog form, while a dedicated headphone amp ensures that the signal is delivered to the headphones with minimum noise and distortion.
As mentioned by John Atkinson in his Stereophile review, the Benchmark DAC1 continues to be a favorite among audiophiles. The older model is highly regarded for its sound quality, and the newer versions with added USB functionality provide even more advantages. Many newer, more advanced designs fail to match the benchmark set by the DAC1 in terms of sonic performance.
Sound Quality vs. Price
The first question you need to ask yourself is whether you prioritize high-quality sound or normal-quality sound. The following paragraphs will help you weigh your options and make an informed decision.
High-Quality Sound
If you are an audiophile seeking the best possible sound experience, you will need a dedicated headphone amplifier. This not only ensures high sound quality but also allows for fine-tuning the sound to your personal preferences. A dedicated amplifier can provide the necessary power to drive high-impedance headphones without any loss in quality.
Normal-Quality Sound
If you prefer to settle for slightly lower sound quality and are looking for a more affordable solution, you can use your audio system's built-in headphone socket. This option is simple and convenient but may not deliver the same level of detail and clarity as a dedicated amplifier. However, it is a viable option for those on a budget who still wish to enjoy a good sound experience.
Some common audio systems that have built-in headphone jacks include CD players, integrated amplifiers, and some high-end stereo systems. While these can handle the power required by the Sennheiser HD 650, their sound quality may not match that of a dedicated headphone amplifier.
Popular Headphone Amplifiers for Sennheiser HD 650
There are several options available in the market that can provide excellent performance for your Sennheiser HD 650. Here are a few popular choices:
Benchmark DAC1 USB
The Benchmark DAC1 USB is highly recommended for its ability to deliver pristine sound quality. As noted by John Atkinson, it outshines many more modern devices in terms of performance. It combines a high-quality DAC with a dedicated headphone amplifier, making it a top choice for serious audiophiles.
Another option within the same brand is the DAC2 HD, which provides superior sound quality and flexibility.
Other Notable Headphone Amplifiers
Several other well-known manufacturers offer high-quality headphone amplifiers. For example, the Monster Ultimate Ear Expert 2000 Amplifier is a popular choice among enthusiasts. Similarly, the X1L2 HST MasterPro Headphone Amplifier is designed to provide exceptional power and clarity for high-impedance headphones.
Conclusion
When it comes to driving your Sennheiser HD 650 headphones, selecting the right amplifier is a crucial factor. Whether you choose a dedicated amplifier or stick with your built-in headphone socket, the key is to ensure you are getting the best possible sound quality. The Benchmark DAC1 USB and its various models stand out as top choices, but there are many other high-quality options available. Whatever you decide, remember that the right amplifier can make a significant difference in your overall listening experience.