(TrendHunter.com) South Korean consumer electronics company Astell&Kern is looking to well and truly shake up the entry level end of the digital audio players market with the introduction of the A&norma SR25,... (TrendHunter.com) South Korean consumer electronics company Astell&Kern is looking to well and truly shake up the entry level end of the digital audio players market with the introduction of the A&norma SR25,...