Sennheiser HD 2.30i vs. EPOS I SENNHEISER IMPACT SC 660 TC

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 2.30i and EPOS I SENNHEISER IMPACT SC 660 TC. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Sennheiser HD 2.30i vs. EPOS I SENNHEISER IMPACT SC 660 TC Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 2.30i EPOS I SENNHEISER IMPACT SC 660 TC
Product Type Headphones - wired - 3.5 mm jack Headset - wired - Easy Disconnect
Series HD 2 -
Weight 262 g 113 g EPOS I SENNHEISER IMPACT SC 660 TC are lighter than Sennheiser HD 2.30i headphones.
Colour Black | White Black with silver
Earpad Material Leatherette Leatherette
Recommended Use Portable electronics -
SOUND QUALITY Sennheiser HD 2.30i EPOS I SENNHEISER IMPACT SC 660 TC
Headphones Form Factor On-ear On-ear
Ear Cups Type Closed -
Foldable Yes - Sennheiser HD 2.30i can be folded.
Connectivity Technology Wired Wired
Sound Output Mode Stereo Stereo
Frequency Response 18 - 22000 Hz 50 - 18000 Hz Sennheiser HD 2.30i offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC.
Total Harmonic Distortion (THD) 0.5% -
Sensitivity 115 dB/Vrms 103 dB Sennheiser HD 2.30i have higher sensitivity than EPOS I SENNHEISER IMPACT SC 660 TC.
Impedance 22 Ohm 200 Ohm
Max Sound Pressure 115 dB -
Magnet Material - Neodymium
In-Cord Volume Control Yes -
MICROPHONE Sennheiser HD 2.30i EPOS I SENNHEISER IMPACT SC 660 TC
Form Factor - Headset microphone
Type On-cable Boom
Microphone Operation Mode Mono, omni-directional -
Frequency Response - 150 - 6800 Hz
REMOTE CONTROL Sennheiser HD 2.30i EPOS I SENNHEISER IMPACT SC 660 TC
Controls Volume, answer/end, play/pause -
CABLE Sennheiser HD 2.30i EPOS I SENNHEISER IMPACT SC 660 TC
Cable Type Headphones cable - 1.4 m Headset cable - 1 m
Cable Length 1.4 m -
Detachable Cable Yes -
CONNECTIONS Sennheiser HD 2.30i EPOS I SENNHEISER IMPACT SC 660 TC
Connector Type Headphones (mini-phone stereo 3.5 mm 4-pole) Headset (EasyDisconnect)
OTHERS Sennheiser HD 2.30i EPOS I SENNHEISER IMPACT SC 660 TC
Included Accessories - Carrying pouch, leatherette ear pads, cable clip
Compatibility iPhone -
Service & Support Limited warranty - 2 years Limited warranty - 3 years
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