Audio-Technica ATH-SJ33 Wired Headphones vs Sennheiser HD660S Wired Headphone comparison

Show Only Differences Highlight Differences	Audio-Technica ATH-SJ33 Wired Headphones	Sennheiser HD660S Wired Headphones
key specs
Colour	Black	Black
Headphone Type	Over-Ear	Over-Ear
Microphone	No	-
Connectivity	Wired	Wired
Type	Headphones	Headphones
general
Brand	Audio-Technica	Sennheiser
Model	ATH-SJ33 Wired Headphones	HD660S Wired Headphones
Release date	May 7, 2013	November 10, 2017
Colour	Black	Black
Type	Headphones	Headphones
Headphone Type	Over-Ear	Over-Ear
Connectivity	Wired	Wired
Model Number	ATH-SJ33	HD660S
product details
Microphone	No	-
Cord Length (Metres)	1.2	3
Driver Size (mm)	40	-
Connector Size	3.5mm	6.5mm
Gold Connector Plating	Yes	-
Weight (g)	340.00	260.00
sound features
Impedance (Ohms)	48	-
Sensitivity (dB)	103	104
Frequency Response Range	10Hz-23,000Hz	9Hz-41,500Hz
connectivity features
Bluetooth	No	No

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