Poly M40-SG2 Specifications, Tests and Review

Headphone type
Ear-bud
Connectivity
Wired
Microphone
On-cable

Complete technical specifications, details, expert ratings and review of Poly M40-SG2. Find out how your chosen headphones stack up against the competition and whether they are the ones that best meet your expectations with the headphone comparison feature.

Poly M40-SG2 Full Specifications and Details

design and dimensions sound quality microphone connections others

DESIGN AND DIMENSIONS Poly M40-SG2
Product Type Headset - wired
Recommended Use Portable electronics

The Poly M40-SG2 are wired headphones. In the case of studio and professional DJ headphones, a wired connection is a standard and a necessity. In this case, connecting via cable reduces audio transmission delays and prevents unwanted battery drain as it would be in case of wireless headphones. The same is de facto true for gaming headsets. In case of headphones for normal music listening, the cable is rather a relic, although it still has its fans. However, the wireless option is much more popular for everyday use in today’s world.

The headphones are designed as in-ear. In-ear headphones are plugged directly into the ear and they normally offer complete or at least partial isolation from surrounding noise. The degree of isolation also depends on whether the headphones have an ambient noise isolation function. Their indisputable advantage is that they are more compact than over-the-head headphones.

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SOUND QUALITY Poly M40-SG2
Headphones Form Factor Ear-bud
Headphones Technology Dynamic
Connectivity Technology Wired
Sound Output Mode Mono

The sound quality can be affected by many factors.

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MICROPHONE Poly M40-SG2
Type On-cable
Microphone Operation Mode Mono

The Poly M40-SG2 has a microphone built directly on the cable.

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CONNECTIONS Poly M40-SG2
Connector Type Cellular phone input
OTHERS Poly M40-SG2
Service & Support Limited warranty - 2 years

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