Poly SupraPlus Wideband HW251N Specifications, Tests and Review

The Poly SupraPlus Wideband HW251N 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 on-ear. On-ear headphones are generally lighter. However, their design has fewer isolation capabilities, and therefore, for example, more sound can be let in and out compared to around-ear headphones. The weight of the headphones is 67 g.

The sound quality can be affected by many factors.

Poly SupraPlus Wideband HW251N has a boom–type microphone. A nice benefit of the microphone of the Headphones Poly SupraPlus Wideband HW251N is the Noise Canceling technology that suppresses ambient noise and allows a clearer sound recording to be captured.