Thumb Score: +18 Fosi Audio has Fosi Audio K5 Pro Gaming DAC Headphone Amplifier on sale for $56 when you apply discount code DEAL30 during checkout. Shipping is free. Thanks to Community Member brollpixel for sharing this deal. About this Item:[LIST][*]Output Power: 1000mw@16Ω, 500mw@32Ω, 300mw@64Ω, 150mw@128Ω, 80mw@300Ω