Sennheiser Hd 660 S vs Beyerdynamic Dt 990 Pro: Open-back Headphones Comparison in Q3 2023

Open-back headphones are popular among audiophiles and professionals for their natural sound and spacious audio experience. In Q3 2023, two leading models, the Sennheiser HD 660 S and the Beyerdynamic DT 990 Pro, continue to dominate discussions. This article compares these two headphones to help you decide which might suit your needs best.

Design and Comfort

The Sennheiser HD 660 S features a sleek, modern design with an adjustable headband and plush ear pads. Its lightweight build ensures comfort during long listening sessions. The Beyerdynamic DT 990 Pro has a classic, robust design with a sturdy metal frame and velour ear cushions, offering excellent breathability and comfort for extended use.

Sound Quality and Performance

Both headphones deliver impressive sound quality, but with different sound signatures. The Sennheiser HD 660 S emphasizes a balanced, natural sound with detailed mids and clear highs. It is ideal for critical listening and studio work. The Beyerdynamic DT 990 Pro provides a more energetic sound with pronounced bass and sparkling highs, making it suitable for genres like electronic and rock music.

Impedance and Compatibility

The Sennheiser HD 660 S has an impedance of 150 ohms, requiring a good quality amplifier for optimal sound. The Beyerdynamic DT 990 Pro has a higher impedance of 250 ohms, also benefiting from an amplifier for best performance. Both are compatible with most professional audio interfaces and high-end consumer devices.

Price and Value

As of Q3 2023, the Sennheiser HD 660 S is priced around $500, reflecting its premium build and sound quality. The Beyerdynamic DT 990 Pro is more affordable at approximately $180, offering excellent performance for its price. Both models provide great value, but your choice depends on your specific needs and budget.

Conclusion

Choosing between the Sennheiser HD 660 S and Beyerdynamic DT 990 Pro depends on your preferences. If you prioritize a balanced, studio-quality sound and comfort, the HD 660 S is an excellent choice. For a more energetic sound with a budget-friendly price, the DT 990 Pro is highly recommended. Both are top contenders in the open-back headphone market in 2023.