Check at following Merchants
Specifications
ManufacturerLogitech
ModelG933 Artemis Spectrum Andromeda
Part #981-000642
TypeCircumaural
Frequency Response20 Hz - 20 kHz
MicrophoneYes
WirelessYes
Enclosure TypeClosed
ColorWhite / Blue
Active Noise CancellingNo
ConnectionUSB Type-A
Channels7.1
Impedance32 Ω
Sensitivity at 1 V RMS107 dB