Newegg offers the Sony 32-watt Portable Bluetooth Speaker with NFC and WiFi in Black, model no. SRS-X7, for $199.99. Coupon code "EMCEHEF53" drops the price to $149.99. With free shipping, that's the lowest total price we could find by $45. It features NFC pairing, WiFi, Bluetooth 3.0, an Ethernet port, USB, 3.5mm auxiliary port, and built-in rechargeable battery with six hours of run-time per charge. Deal ends March 7.