Peavey Ampkit Link HD iOS, Mac and PC compatible: Includes cables for both; Works with all newer iOS devices including iPad, iPad 2, iPad (3rd generation), iPad (4th generation), iPad mini, iPhone 4, iPhone 4S, iPhone 5, and iPod touch (4th and 5th generation) Low latency PC performance requires ASIO4ALL Universal ASIO Driver Input and output: LiNK HD not only provides guitar input, but also separate headphone and line out jacks; Ideal for live shows and recording Control at your fingertips: LiNK HD includes control knobs for guitar input level and headphone output level. No need to launch an app to adjust levels. Rugged: Sturdy jacks, robust cable connectors, rubberized non-slip coating Legendary Peavey reliability