Creative Sound Blaster E1 portable headphone amp for $33.50

The Creative Sound Blaster E1 portable headphone amp is currently on sale for $33.50 at Amazon.com by Amazon actual with the usual free shipping options (Prime or $35+ order). It averages 4.0 out of 5 based on 43 customer reviews and if you are curious about it, it has 12 questions peer-answered. This is competing with the likes of the Fiio E6 and such.