Sennheiser HD 400 Pro Wired Headphones vs Sennheiser HD 7 DJ Wired Headphones comparison

Show Only Differences Highlight Differences	Sennheiser HD 400 Pro Wired Headphones	Sennheiser HD 7 DJ Wired Headphones
key specs
Headphone Type	Over-Ear	Over-Ear
Microphone	No	No
Connectivity	Wired	Wired
Type	Headphones	Headphones
Colour	-	Black
general
Brand	Sennheiser	Sennheiser
Model	HD 400 Pro Wired Headphones	HD 7 DJ Wired Headphones
Release date	December 14, 2021	December 26, 2014
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wired
Colour	-	Black
Model Number	-	HD 7 DJ
product details
Microphone	No	No
Cord Length (Metres)	3	3
Connector Size	3.5mm	-
Weight (g)	240.00	263.00
sound features
Impedance (Ohms)	120	-
Frequency Response Range	6Hz-38,000Hz	8Hz-30,000Hz
Sensitivity (dB)	-	115
connectivity features
Bluetooth	No	-

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