search expand

Sennheiser HD 650 vs Sennheiser HD 660S Comparison

Comparison and Difference Between

Use dropdown menus to compare different models.

Compare Speakers

Brand and Model Specifications

Information about the brand, model release date.

ManufacturerSennheiserSennheiser
ModelHD 650HD 660S
Photo
Release Date???2017
What Hi-Fi? Rating - -
Amazon Rating
Price

General Specifications

Type, design and features.

Headphone TypeOver-ear (circumaural)Over-ear (circumaural)
Earcup DesignOpen-backOpen-back
Noise OptionsNoneNone
Transducer TechnologyDynamicDynamic
MicrophoneNoNo
ConnectivityWiredWired
Cable Length~3 m
~9.84 ft
~387.5 in
~3 m
~9.84 ft
~387.5 in
Detachable CableYesYes
Battery Life--
Battery Quick Charge--
Water ProtectionNoNo
Inputs3.5mm, 6.3 mm
ControlsNoNo
FoldableNoNo

Technical Specs

Tech specifications of the headphones.

Frequency Response [Hz]10 - 39,5009 – 41,500
Impedance [Ohms]300150
Maximum Input Power [mW]--
Maximum SPL103104
Distortion<0.05%< 0,04%
Driver Diameter4444.1 mm

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length~7.7 in
~195.58 mm
~19.56 cm
~7.7 in
~195.58 mm
~19.56 cm
Width~7.1 in
~180.34 mm
~18.03 cm
~7.1 in
~180.34 mm
~18.03 cm
Height~3.94 in
~100.08 mm
~10.01 cm
~3.6 in
~91.44 mm
~9.14 cm
Weight~0.575 lb
~260.82 g
~0.26 kg
~0.6 lb
~272.16 g
~0.27 kg

Packaging Info

Package dimensions and weight.

Shipping Length~12.4 in
~314.96 mm
~31.5 cm
~12.6 in
~320.04 mm
~32 cm
Shipping Width~10 in
~254 mm
~25.4 cm
~10.1 in
~180.34 mm
~18.03 cm
Shipping Height~4.4 in
~111.76 mm
~11.18 cm
~4.2 in
~106.68 mm
~10.67 cm
Shipping Weight~1.35 lb
~612.35 g
~0.61 kg
~3.4 lb
~1542.21 g
~1.54 kg

Colors and Accessories

List of available colors and optional accessories.

Colors
  • Titanium
  • Black
Replacable EarpadsYesYes
What's in the Box
  • Sennheiser HD 650
  • 3 m cable 3.5 mm
  • 1 adaptor to 1/4″ (6.3 mm)
  • User manual
  • Sennheiser HD 660 S
  • Cable with 6.35 mm Plug
  • Cable with 4.4 mm Pentaconn Plug (balanced)
  • Adapter 6.35 to 3.5 mm
  • Manual
  • Storage Box

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty2 Years2 Years
Amazon Price

Disclaimers

Small print and stuff...

The data and facts on this website are provided on "as is, as available basis" without warranty of any kind. HiFiSpecs.com is not responsible for any errors and possible mistakes in the information it publishes. Double check all the information directly on the manufacturer sites.

HiFiSpecs.org is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com, amazonsupply.com, or myhabit.com.

We do not endorse any product or service for money.