The Nakamichi Shockwafe Ultra 9.2 vs Denon HEOS BAR comparison proves that these soundbars have many common features. Based on our rating, Shockwafe Ultra 9.2 has a total rating of 8.2 out of 10 versus 7 for HEOS BAR. The competitors' control buttons are different: power, source, demo, volume down, volume up and volume down, volume up, sound off, respectively.
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Nakamichi Shockwafe Ultra 9.2 has 9.2.4 versus 3.0 for the Denon HEOS BAR. Competitors do not have a built-in subwoofer. Rivals have wireless connection to separate subwoofer. The Nakamichi Shockwafe Ultra 9.2 got our rating of 10 out of 10, and the Denon HEOS BAR 6 for its audio features and specs.
Soundbars do not have AirPlay support. Spotify is available on each of the soundbars.
Both models do not have WI-FI support. Rivals from our review have Bluetooth support. The Nakamichi Shockwafe Ultra 9.2 has 3/1 HDMI inputs/outputs versus 4/1 of the Denon HEOS BAR. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the Shockwafe Ultra 9.2 received a rating of 8/10 versus 7/10, respectively. App control is available for the HEOS BAR. A built-in microphone is present only on the HEOS BAR. Multi-room is only available for the Denon HEOS BAR.
Only the Shockwafe Ultra 9.2 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the Shockwafe Ultra 9.2. For multichannel surround Nakamichi Shockwafe Ultra 9.2 got a rating of 10, and Denon HEOS BAR 5 out of 10.