Is this model better or 660?

You have to understand that the Sony Z7M2 are 56 ohms so they are easy to drive. Now on the other hand the 660s are 150 ohms and need a little more power to drive them. Now the 660s2 are 300 ohms which need more power. I have the 660s and have no problems with them. I want to get the 660s2 but don't want to take a chance on buying them and I can't drive them with my setup. Hope this help you out. Have a great day.

Would these be great when used with a Steam Deck?

Thanks for your question. The HD 660S2 will go very well with Steam Deck. World Wide Stereo – since 1979 – and a proud authorized Sennheiser dealer.

Hd 660s2 Audiophile Open Back Over Ear Headphones With Deep

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Description

🎶 Elevate your audio game — hear what others miss!

DEEP BASS EXTENSION - Feel every low frequency from 27.5 Hz piano lows to punchy bass drums with precision.
EXCEPTIONAL COMFORT - Breathable open-back design with plush ear cushions for fatigue-free long sessions.
PREMIUM BUILD QUALITY - Crafted in Germany & Ireland with durable aluminum housing for lasting elegance.
VERSATILE CONNECTIVITY - Includes detachable cables and adapters for seamless use with PC, gaming rigs, and smartphones.
AUDIOPHILE GRADE SOUNDSTAGE - Experience a natural, spacious sound that immerses you in every note.

The Sennheiser HD 660S2 are premium open-back over-ear headphones featuring 42mm dynamic drivers and a wide 8Hz–41.5kHz frequency range. Designed for audiophiles and professionals, they deliver a natural, spacious soundstage with deep bass and refined highs. Crafted with durable aluminum and equipped with detachable 6.3mm and 4.4mm balanced cables, these headphones offer exceptional comfort for extended listening, making them ideal for music, gaming, and podcasting.

Specifications

ASIN	B0BRT1ZN7Q
Additional Features	stereo pairing
Age Range Description	Adult
Antenna Location	music
Audio Driver Size	42 Millimeters
Audio Driver Type	Dynamic Driver
Best Sellers Rank	#8,752 in Electronics ( See Top 100 in Electronics ) #311 in Over-Ear Headphones
Brand	Sennheiser
Brand Name	Sennheiser
Built-In Media	HD 660S2 headphones, 6.3 mm cable (1.8 m), 4.4 mm cable (1.8 m), 6.3 mm to 3.5 mm adapter, Carry pouch
Cable Features	Detachable
Color	Black
Compatible Devices	Smartphone
Connectivity Technology	Wired
Control Method	Touch
Control Type	Media Control
Customer Package Type	Protective delivery packaging with a portable carry pouch
Customer Reviews	4.5 out of 5 stars 726 Reviews
Ear Placement	Over Ear
Earpiece Shape	Oval
Enclosure Material	Aluminum
External Testing Certification	nao aplicavel
Form Factor	Over Ear
Frequency Range	8 Hz - 41.5 kHz
Global Trade Identification Number	00810091270370, 04260752330374
Headphone Folding Features	Over Ear
Headphone Jack	1/4 inch TRS, 4.4 mm TRRRS
Headphones Ear Placement	Over Ear
Impedance	300 Ohms
Item Weight	0.3 Kilograms
Manufacturer	Sonova
Model Name	HD 660S2
Model Number	700240
Noise Control	Sound Isolation
Number of Items	1
Series Number	700240
Specific Uses For Product	Music
Style Name	Headphones
Theme	Music
Unit Count	1.0 Count
Warranty Description	2 year manufacturer
Water Resistance Level	Not Water Resistant

Reviews

F**Y

9.06.2024

T**Z

29.03.2026

A**R

26.11.2023

L**.

1.10.2023

9**M

5.03.2023

D**.

10.03.2024

B**T

5.11.2023

C**S

1.03.2026

V**A

2.11.2024

D**Y

16.04.2026

P**H

7.02.2025

U**.

9.03.2026

A**R

3.12.2024

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 902.88

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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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

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