Recently, two major ASIC producing companies, Bitmain and Innosilicon, have introduced their new dash miners named Antminer D3 and Innosilicon A5 DashMaster respectfully.
(Innosilicon A5 DashMaster)
The Antminer (priced at 2699 USD or 0.96 BTC) D3 hashes at a rate of 15 GHS (x11) with a power consumption of 1200W which is able to generate an monthly profit of 10,702 USD based off the profit calculator on Nicehash.com https://www.nicehash.com/?p=calc A potential ROI of 8 days or a little more than ONE WEEK.
The Innosilicon A5 DashMiner (unknown price as of now) hashes at a rate of 30.2 GHS (x11) with a power consumption of 750W during the normal mode and at a rate of 38 GHS (x11) with a power consumption of 1250W during the overclocked mode. Using the same calculator on Nicehash.com, I found that users of this DashMiner can potentially make 27241 USD monthly.
Overall, these ASIC Miners are very profitable and make sure to get more updates about them at https://shop.bitmain.com/productDetail.htm?pid=000201707201601357978QhCAWa5065C (Antminer D3) and http://www.innosilicon.com/html/a5-miner/index.html#Buy (Innosilicon A5 DashMiner)