Newegg via eBay offers the Sony 154-watt High Resolution Portable Bluetooth Speaker with NFC and WiFi
, model no. SRS-X9, for $344.99
with free shipping
. That's $4 under our mention from three weeks ago and the lowest total price we've seen. (It's also a current low by $154.) It features 154 watts RMS power, four 0.75" tweeters, two 2" midrange speakers, a 3.75" subwoofer, 45Hz to 40kHz frequency response, NFC pairing, 802.11g wireless, Bluetooth 3.0, Ethernet, USB, 3.5mm auxiliary port, up to 192kHz/24-bit audio playback, and remote control via the free SongPal app for iOS or Android.