The Harman Kardon Citation 300 Smart Home Loudspeaker System drops from $499.95 to $149.99 with free shipping Harman. This is the best price we found by $161! The larger Harman Kardon Citation 500 is also on sale and drops from $699.95 to $229.99, which is the best price we found by $220! You can stream music to these speakers using Bluetooth or WiFi. They have Google Assistant built in and can connect to any online streaming service. They can also be wirelessly connected to any other speaker from the Citation Series, so you can create a multi-room sound system. Sales tax is charged in most states.