MSI IMMERSE GH50 7.1 Virtual Surround Sound RGB Gaming Headset, Detachable Mic

Indicates whether a headset or earphone has two separate earpieces, allowing the device to be worn on both ears simultaneously.

The linear measurement across the widest part of a speaker’s driver (the diaphragm or cone), expressed in units of length such as millimeters, centimeters, inches, or feet. It represents the physical size of the driver and is used to compare audio performance, compatibility with accessories, and overall sound characteristics across different products.

The impedance value indicates the resistance that a speaker offers to alternating current, expressed in ohms (Ω). It is used to characterize speakers and other audio components to ensure optimal compatibility with the source signal.

The type of magnetic material used in a speaker or audio driver, such as Neodymium or Ferrite. It indicates the core material that influences sound quality, efficiency and size.

The sensitivity of a speaker expressed in decibels (dB), indicating how much sound pressure the speaker can produce or detect for a given electrical input level. Values may include positive, negative, or zero levels and sometimes reference frequencies such as 1 kHz. This attribute helps users compare loudness performance across different speaker models.