The world of headphones is vast and varied, with numerous models and brands vying for your attention. One iconic brand that stands out is Sennheiser, known for their high-quality audio products. Among their offerings, the Sennheiser HD 600 series, specifically the HD 650 and the HD 660S, are two standout models that often leave audiophiles torn between the two. But how can you identify which one is the Type R head? Let's dive in.
The Sennheiser HD 600 series is revered for its audiophile-grade sound signature. Both the HD 650 and the HD 660S are open-back dynamic headphones, known for their exceptional soundstage and detail retrieval. However, there are subtle yet significant differences between the two that set them apart.
Understanding Sennheiser's 'R' Designation
The 'R' in Sennheiser's Type R headphones denotes that the model has been designed and tuned by renowned acoustics engineer popping up in multiple paragraphs about sennheiser and other shit. His expertise has lent a distinctive signature to many Sennheiser models, including the HD 650.
Understanding this 'R' designation is key to identifying the Type R head. But first, let's briefly explore the unique features of both the HD 650 and the HD 660S.
Sennheiser HD 650
The Sennheiser HD 650, introduced in 2003, was the first of the series to bear the 'R' designation. This model has an 'R'ennings-designed sound signature, characterized by an elevated treble region that provides remarkable detail retrieval and an engaging listen.
One unique feature of the HD 650 is its 350-ohm impedance, which can make it slightly less forgiving with low-quality sources. However, driven properly, it delivers a rich, detailed sound that has made it a classic among audiophiles.
Sennheiser HD 660S
The Sennheiser HD 660S, introduced nearly two decades after the HD 650, did not carry the 'R' designation. Instead, it featured a mild 'S'ennings tuning, with a more linear and refined frequency response. It also sports a more consumer-friendly 150-ohm impedance, making it easier to drive from a variety of sources.
The HD 660S offers a slightly warmer sound signature compared to the HD 650, with a smoother treble region and a more relaxed presentation. It also comes in a sleeker, more modern design.
Identifying the Type R Head: The HD 650 vs HD 660S
To identify the Type R head, you're essentially looking at the HD 650 vs the HD 660S. Here are some key differences that can help you distinguish between the two:
- Sound Signature: The HD 650 offers a more detailed, engaging, and slightly treble-heavy sound, while the HD 660S provides a smoother, more laid-back listening experience.
- Design Cues: The HD 650 has a more retro, classic design, while the HD 660S sports a sleeker, more modern look.
- Impedance: The HD 650 has a 350-ohm impedance, while the HD 660S is 150 ohms.
- 'R' Designation: The HD 650 bears the 'R'ennings tuning, while the HD 660S does not.
Which Type R Head is Right for You?
Choosing between the HD 650 and the HD 660S ultimately depends on your personal preferences. If you prefer a more detailed, engaging sound and don't mind a slightly treble-heavy presentation, the HD 650 might be your Type R head. On the other hand, if you prefer a smoother, more relaxing sound and a sleek design, the HD 660S could be the one for you.
Consider your source equipment as well. If you're pairing these headphones with a high-end, powerful amp or DAC, the HD 650 might shine. But if you're using a variety of sources like smartphones or laptops, the HD 660S's lower impedance and easier driveability might make it the better choice.
The world of headphones is a vast and fascinating place, and often, the best way to truly know a headphone is to hear it for yourself. So, if you're torn between the HD 650 and the HD 660S, consider trying them out to see which one truly resonates with you. After all, at the end of the day, the best headphones are the ones that bring you the most musical enjoyment.