Technical detailsFrequency range: 48 - 20000 HzPowerPower source: ACPower plug type: Type CSystem requirementsMac operating systems supported: Mac OS X 10.10 Yosemite, Mac OS X 10.12 Sierra, Mac OS X 10.11 El Capitan, Mac OS X 10.6 Snow Leopard, Mac OS X 10.4 Tiger, Mac OS X 13.0 Ventura, Mac OS X 1..