Antminer L3+ Profitability Late 2017 – Litecoin ASIC Miner Posted on October 28, 2017October 28, 2017 by Rob L3+ Litecoin ASIC Miner Profits in Late 2017 How profitable is the Antminer L3+ in late 2017 when mining Litecoin (LTC)? Watch the video to see the full L3+ profitability breakdown.