As one of its daily deals, B&H Photo Video offers the Astell&Kern AK120 II Portable High Definition Sound System in Silver for $749 with free shipping. That's the lowest price we could find by $350. It features a 3.3" 480x800 AMOLED touchscreen, 128GB internal storage, expandable storage up to 256GB, MSQ wireless streaming, 10-band graphic EQ, and support for a range of file formats. Deal ends today.