Table of Contents
The Sennheiser HD 660S headphones have gained popularity among audio enthusiasts and professionals alike. Known for their open-back design and high-fidelity sound, they are often considered for mixing and critical listening tasks. But do they truly live up to the expectations? In this review, we explore their features, performance, and whether they are the perfect choice for mixing.
Design and Build Quality
The HD 660S boasts a sleek, minimalist design with a sturdy build. The open-back ear cups are crafted from high-quality materials that ensure durability and comfort during long sessions. The adjustable headband and plush ear pads provide a secure fit, reducing fatigue during extended use.
Sound Quality and Performance
These headphones deliver a natural, detailed sound profile that is ideal for mixing. The open-back design allows for a spacious soundstage, giving a sense of depth and clarity. The bass is tight and controlled, while the mids and highs are crisp without being harsh. This balance makes them suitable for critical listening and mixing tasks.
Frequency Response
The frequency response of the HD 660S ranges from 10Hz to 41kHz, covering the full spectrum of human hearing. This wide range ensures that no detail is missed, providing a comprehensive listening experience.
Imaging and Soundstage
The open-back design contributes to excellent imaging and a broad soundstage. Producers and engineers can easily identify the placement of different instruments and sounds, making it a valuable tool for mixing and mastering.
Comfort and Wearability
Comfort is crucial for long mixing sessions, and the HD 660S excels in this area. The lightweight frame and plush ear pads minimize pressure on the head and ears. The adjustable headband ensures a snug fit, reducing fatigue over hours of use.
Connectivity and Compatibility
The headphones feature a detachable cable with a standard 6.3mm jack, making them compatible with most audio interfaces, mixers, and amplifiers. An optional balanced cable is also available for professional setups, enhancing audio fidelity and reducing noise.
Pros and Cons
- Pros: Excellent sound clarity, spacious soundstage, comfortable fit, durable build, suitable for critical listening.
- Cons: Open-back design leaks sound, not ideal for noisy environments, requires a dedicated headphone amplifier for optimal performance.
Conclusion
The Sennheiser HD 660S headphones are a top choice for mixing and critical listening. Their balanced sound profile, comfort, and build quality make them suitable for professional use. However, their open-back design and need for proper amplification mean they are best suited for quiet, controlled environments. For audio engineers and enthusiasts seeking high-fidelity headphones for mixing, the HD 660S is a compelling option.