Amazon has the Marshall Acton II WiFi Smart Speaker (1002493) for $170 with free shipping. List price: $300. Features works w/ Alexa, customizable sound (bass, treble), 30W class D amp woofer and two 15W class D tweeters, 50Hz to 20KHz frequency response.
Amazon has the Denon Home Theater Soundbar (DHT-S216) for $199 with free shipping. List price: $249. Features two 3" down-firing subwoofers, dual 1.75" x 3.5" mid-range drivers, two 1” tweeters, Bluetooth.
Amazon has the Bugani 30W Portable Bluetooth Speaker for $50 - $20 off with coupon NWNF7ZAC = $30 with free shipping. Features Bluetooth 5.0, 100-ft. wireless range, 1,300-min. playtime, built-in 4,000mAh rechargeable battery.