So, 2 ohm stereo stable means that in stereo mode (two channels) it can play as low as 2 ohms. 4 ohm stable bridged means that when you bridge the amp (combine the channels, also called mono) it can only play to 4 ohms.
Definition: Wireless (or wi-fi) hotspots are essentially wireless access points providing network and/or Internet access to mobile devices like your laptop or smartphone, typically in public locations. Wi-Fi Hotspot Security-Before You Connect to a Wi-Fi Hotspot. 2  International Wireless Internet Service: Wi-Fi Internet Access On the Go. 3  Mobile Internet Access Comparison: 3G, Wi-Fi, & Other Internet on the Go Options. 4  Wireless Networking FAQs for Mobile Workers.
A hotspot is a place that provides internet to wireless devices using Wi-Fi. â¢ A hotspot is created using a device known as an access point . The access point is connected to a router that acts as a gateway to the internet. Wi-Fi is used between the access point and the wireless device for interconnection. â¢ Wi-Fi uses electromagnetic waves under radio frequency band 2.4GHz to do communication.