The M4 is the entry-level speaker from Spatial. Spatial Audio owner and designer Clayton Shaw wants to enable music fans to experience top-dollar sound without having to pay top-dollar prices, and his line of open-baffle speakers go a very long way toward satisfying that desire.
The Yamaha R-N303 is one of Yamaha’s new entries into the market of wireless receivers. The R-N303 features connectivity with AirPlay®, Bluetooth®, Ethernet, Wi-Fi®, Wireless Direct, and a phono stage. So you should, in theory, be able to play music from pretty much any source.
Yamaha has been in the electronics business since the 1920s. Over the years they’ve manufactured everything from motorcycles to pianos. And now they’re selling a line of integrated amplifiers to meet the needs of the wireless world and portable digital audio.