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Sennheiser HD 660S vs Sennheiser HD 569 Comparison

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

ModelHD 660SHD 569
Release Date20172016
What Hi-Fi? Rating - -
Amazon Rating

General Specifications

Type, design and features.

Headphone TypeOver-ear (circumaural)Over-ear (circumaural)
Earcup DesignOpen-backClosed-back
Noise OptionsNoneNoise-isolating
Transducer TechnologyDynamic
Cable Length~3 m
~9.84 ft
~387.5 in
~3 + 1 m
~9.84 ft
~387.5 in
Detachable CableYesYes
Battery Life--
Battery Quick Charge--
Water ProtectionNoNo
Inputs6.3 mm (3.5 mm adapter)
ControlsNo1-button remote

Technical Specs

Tech specifications of the headphones.

Frequency Response [Hz]9 – 41,50010 – 28,000
Impedance [Ohms]15023
Maximum Input Power [mW]--
Maximum SPL104115
Distortion< 0,04%<0.2%
Driver Diameter44.1 mm-

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length~7.7 in
~195.58 mm
~19.56 cm
~7.5 in
~190.5 mm
~19.05 cm
Width~7.1 in
~180.34 mm
~18.03 cm
~6.6 in
~167.64 mm
~16.76 cm
Height~3.6 in
~91.44 mm
~9.14 cm
~3.45 in
~87.63 mm
~8.76 cm
Weight~0.6 lb
~272.16 g
~0.27 kg
~0.626 lb
~283.95 g
~0.28 kg

Packaging Info

Package dimensions and weight.

Shipping Length~12.6 in
~320.04 mm
~32 cm
~10.25 in
~260.35 mm
~26.04 cm
Shipping Width~10.1 in
~256.54 mm
~25.65 cm
~8.1 in
~167.64 mm
~16.76 cm
Shipping Height~4.2 in
~106.68 mm
~10.67 cm
~3.95 in
~100.33 mm
~10.03 cm
Shipping Weight~3.4 lb
~1542.21 g
~1.54 kg
~1.69 lb
~766.57 g
~0.77 kg

Colors and Accessories

List of available colors and optional accessories.

  • Black
  • Black
Replacable EarpadsYesYes
What's in the Box
  • 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
  • Sennheiser HD 569 Headset;
  • Cable 1: 3 m copper cable (OFC) / 6.3 mm
  • Cable 2: 1.2 m single sided cable with integrated mic / 3.5 mm
  • Warranty

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty2 Years2 Years
Amazon Price


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