Nakamichi Shockwafe Pro 7.1 vs LG SLM4R comparison definitely makes sense. Based on our rating, Shockwafe Pro 7.1 has a total rating of 7.8 out of 10 versus 5.2 for SLM4R. The competitors' control buttons are different: power, source, demo, volume down, volume up and power, volume down, volume up, function, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Nakamichi Shockwafe Pro 7.1 has 7.1.4 versus 4.1 for the LG SLM4R. The output power is different and equal to 600 (overall) W for the Shockwafe Pro 7.1 versus 420 (overall) W for the SLM4R. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Nakamichi Shockwafe Pro 7.1 got our rating of 8 out of 10, and the LG SLM4R 7 for its audio features and specs.
Soundbars do not have AirPlay support. Spotify support is available on the Shockwafe Pro 7.1.
Both models do not have WI-FI support. Rivals from our review have Bluetooth support. Only the Shockwafe Pro 7.1 supports HDMI Audio Return Channel (ARC). Both soundbars have a USB connector. For connectivity, the Shockwafe Pro 7.1 received a rating of 8/10 versus 6/10, respectively.
App control is available for the SLM4R. None of the models under consideration have a built-in microphone. Soundbars do not have Multi-room support.
Only the Shockwafe Pro 7.1 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the Shockwafe Pro 7.1. For multichannel surround Nakamichi Shockwafe Pro 7.1 got a rating of 10, and LG SLM4R 5 out of 10.