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Sennheiser HD 660 S

9.0

Excellent

Headphone Hi Fi Closed Back Reference Grade

From $399.00

description Sennheiser HD 660 S Overview

The Sennheiser HD 660 S is a high-end closed-back headphone that offers an excellent balance of sound quality and comfort. Known for its detailed, natural sound signature, it's ideal for audiophiles who prioritize audio fidelity over portability or convenience. While the price is on the higher side, the HD 660 S delivers exceptional value for those seeking top-tier performance.

recommend 최고의: Ideal for audiophiles who prioritize audio fidelity over portability or convenience.

info Sennheiser HD 660 S Specifications

Impedance	32 Ohms
Driver Size	45mm
Sensitivity	106dB/mW
Frequency Response	10Hz - 40kHz
Connectivity Options	USB, Bluetooth

balance Sennheiser HD 660 S 장점 & 단점

thumb_up 장점

check Exceptional sound quality with a natural signature
check Comfortable closed-back design
check Long-lasting build quality
check Wide frequency response

thumb_down 단점

close High price point for some consumers
close Not portable like earbuds or on-ear headphones
close Limited color options available
close Slightly heavier than some open-back models

help Sennheiser HD 660 S FAQ

What is the sound signature of the Sennheiser HD 660 S?

The HD 660 S offers a detailed and natural sound signature, ideal for audiophiles.

How long does the battery last on these headphones?

These are not battery-powered; they connect via wired or wireless Bluetooth.

Are these headphones suitable for everyday use?

While comfortable, their closed-back design and higher price make them more suited to dedicated listening sessions.

What is Sennheiser HD 660 S?

The Sennheiser HD 660 S is a high-end closed-back headphone that offers an excellent balance of sound quality and comfort. Known for its detailed, natural sound signature, it's ideal for audiophiles who prioritize audio fidelity over portability or convenience. While the price is on the higher side, the HD 660 S delivers exceptional value for those seeking top-tier performance.

How good is Sennheiser HD 660 S?

Sennheiser HD 660 S scores 9.0/10 (Excellent) on Lunoo, making it one of the highest-rated options in the Headphone category. The Sennheiser HD 660 S scores 9.3/10 due to its exceptional sound quality and comfortable design, but the high price point and limited color options...

How much does Sennheiser HD 660 S cost?

From $399.00

What are the best alternatives to Sennheiser HD 660 S?

See our alternatives page for Sennheiser HD 660 S for a ranked list with scores. Top alternatives include: Sony MDR-7506, AKG K702, Beyerdynamic DT 770 Pro.

What is Sennheiser HD 660 S best for?

Ideal for audiophiles who prioritize audio fidelity over portability or convenience.

How does Sennheiser HD 660 S compare to Sony MDR-7506?

See our detailed comparison of Sennheiser HD 660 S vs Sony MDR-7506 with scores, features, and an AI-powered verdict.

Is Sennheiser HD 660 S worth it in 2026?

With a score of 9.0/10, Sennheiser HD 660 S is highly rated in Headphone. See all Headphone ranked.

What are the key specifications of Sennheiser HD 660 S?