Home Amazon Goldbox deals Amazon: Monoprice Blackbird 4K Pro 3×1 HDMI Switch with HDCP 2.2 Support... Amazon Goldbox deals Amazon: Monoprice Blackbird 4K Pro 3×1 HDMI Switch with HDCP 2.2 Support (1) By ARCOM - 16 February 2017 301 0 SHARE Facebook Twitter Amazon Goldbox Deal: List Price: $56.99 Deal Price: $27.99 You Save: $15.29 (35%) Monoprice Blackbird 4K Pro 3×1 HDMI Switch with HDCP 2.2 Support (1) Expires Feb 22, 2017