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Sennheiser HD 660S2 – Audiophile Open-Back Over Ear Headphones with Deep Bass Extension and Refined Acoustic Performance, Over-Ear Headphones for PC, Music, Gaming, Podcasts, Premium Black

$398.00

  • Audiophile-Grade Open-Back Sound: These Sennheiser over the ear headphones provide a natural, high-fidelity sound with a spacious soundstage. The over the head HiFi headphones are great for immersive music experiences and long listening sessions
  • Precise Highs & Deep Sub-Bass: Sennheiser open back headphones HD660S2 with ultra-light aluminum voice coil & 42mm transducers deliver detailed highs, rich mids, & deep, controlled bass. Overhead headphones are great for gamers, professionals, podcasters
  • Powerful Low-End Performance: These wired over ear head phones let you feel every note from piano lows (27.5 Hz) to bass drums (45–60 Hz) with clarity and precision, whether it is for gaming sessions, listening to music, or for desktop use
  • Exceptional Comfort: Open-back design with breathable, plush ear cushions ensures fatigueless listening during long sessions, making them audiophile headphones that have a comfortable fit and can work for music listeners or as gaming headsets
  • Premium Build Quality: Sennheiser HD 660S2 audiophile headphones are crafted with expertly crafted materials in Germany & Ireland for durability, elegance, and long-lasting performance, making them head phones over ear for music lovers & music production
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Categories: Headphones & Earbuds, Headphones, Earbuds & Accessories, Over-Ear Headphones
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Description

Product description

Sennheiser HD 660S2

Dive deeper into legendary sound.

Enjoy your music on a completely new level. An intimate, relaxed sound signature combines with outstanding precision and exceptional comfort — and now, extended sub bass — for a deeply moving experience.

Ever felt goosebumps from sound so real, as if the source was in the room?

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Your new desert island headphone

An intimate experience you won’t want to live without.

The non-fatiguing HD 660S2 gives people who love music an intimate way to connect more deeply with their favorite songs and artists. Breathtaking resolution and precision take you closer than ever to instruments and vocalists. Yet the sound is natural and balanced, never harsh or brash.

Sub bass expands the entire sound

Double the sub bass heightens your listening experience.

By doubling the sound pressure at the lowest frequency, we retained incredible precision and balance throughout the sub-, mid-bass, and beyond. Extension on the low end changes everything, creating more space for the sound. Against a deeper backdrop, the highs feel more brilliant, emotions stronger.

Enjoy your music on a completely new level.

They feel as great as they sound

The velour earpads can only be described as a tactile pleasure. With the right amount of tension for proper acoustic positioning and supple padding, the headband won’t draw attention away from your music, either. As an open-back design, the HD 660S2 gives your ears an extremely comfortable climate.

How do you one-up a line of legends?

High-end Sennheiser headphones like the HD 600, HD 650, and HD 660S are known for their balanced, natural sound. The HD 660S2 shares this legacy with a revised 300-ohm coil for cleaner impulse response, a compliant surround for lower resonant frequency, and optimized airflow for better sensitivity.

Dive deeper into your game

Natural, non-fatiguing sound for gamers and streamers.

Do you recognize the feeling of listening to harsh sounds that annoy you for long periods of time? The HD 660S2 has been developed for detailed yet fatigue-free treble reproduction to keep you focused all day long. With comfort this good, you’ll be ready to extend your gaming sessions even further.

Find your perfect audiophile headphones

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Shipping & Delivery

Shipping & Delivery

Thank you for shopping with us! Here is everything you need to know about our shipping and delivery process:

Order Processing

All orders are processed and prepared for shipment within 1–2 business days. Orders placed on weekends or holidays will be processed on the next business day.

Delivery Timeline

Once shipped, delivery usually takes 3–5 business days, depending on your location and the shipping method selected at checkout.

Order Tracking

As soon as your package is on its way, we will send you a confirmation email containing your tracking number and link so you can follow its journey.

Package Inspection

Please inspect your package upon delivery. If you notice any visible damage to the box, please refuse the delivery or report it to the courier immediately before signing.

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If you have any questions about your shipment, feel free to contact our customer support team at info@gkmelectronics.com .

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