search expand

Sennheiser HD 820 vs Sennheiser HD 280 Pro (Old) 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.

Manufacturer Sennheiser Sennheiser
Model HD 820 HD 280 Pro
Photo
Release Date 2018 2012
What Hi-Fi? Rating
-
Amazon Rating
Price

General Specifications

Type, design and features.

Headphone Type Over-ear (circumaural) Over-ear (circumaural)
Earcup Design Closed-back Closed-back
Noise Options None Noise-isolating
Transducer Technology Dynamic Dynamic
Microphone No No
Connectivity Wired Wired
Cable Length ~3 m
~9.84 ft
~387.5 in
~1-3 (coil) m
~3.28 ft
~129.17 in
Detachable Cable Yes Yes
Battery Life - -
Battery Quick Charge - -
Water Protection No No
Inputs 6.35 mm, 4.4 mm, XLR-4 (optional) 3.5mm (6.3 mm)
Controls - No
Foldable No Yes

Technical Specs

Tech specifications of the headphones.

Frequency Response [Hz] 12 - 43800 Hz (-3 dB), 6 - 48000 Hz (-10 dB) 8 - 25,000
Impedance [Ohms] 300 64
Maximum Input Power [mW] 0.5 -
Maximum SPL 103 102
Distortion - <0.1%
Driver Diameter 56 mm -

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length ~7.6 in
~193.04 mm
~19.3 cm
~7.1 in
~180.34 mm
~18.03 cm
Width ~7.6 in
~193.04 mm
~19.3 cm
~5.5 in
~139.7 mm
~13.97 cm
Height ~4.4 in
~111.76 mm
~11.18 cm
~3.1 in
~78.74 mm
~7.87 cm
Weight ~0.8 lb
~362.87 g
~0.36 kg
~0.63 lb
~285.76 g
~0.29 kg

Packaging Info

Package dimensions and weight.

Shipping Length ~13.4 in
~340.36 mm
~34.04 cm
~8 in
~203.2 mm
~20.32 cm
Shipping Width ~11.4 in
~289.56 mm
~28.96 cm
~7 in
~139.7 mm
~13.97 cm
Shipping Height ~5.1 in
~129.54 mm
~12.95 cm
~4 in
~101.6 mm
~10.16 cm
Shipping Weight ~8.38 lb
~3801.1 g
~3.8 kg
~1.26 lb
~571.53 g
~0.57 kg

Colors and Accessories

List of available colors and optional accessories.

Colors
  • Black
  • Black
Replacable Earpads Yes Yes
What's in the Box
  • Sennheiser HD 820 headphones
  • connection cable: ¼” (6.35 mm) stereo jack plug, unbalanced
  • 4.4 mm stereo jack plug, balanced
  • USB flash drive (SD-U16L version) with instruction manual (as PDF file)
  • Instruction manual
  • Storage box
  • Microfiber cloth
  • Sennheiser HD 280 PRO headphones
  • 3.5 mm adapter
  • User manual

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty 2 Years 2 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.