Nakamichi Shockwafe Ultra 9.2 vs VIZIO SB4451-C0 review

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l would like to share my experience after comparing and testing two soundbars – Nakamichi Shockwafe Ultra 9.2 vs VIZIO SB4451-C0. The Nakamichi Shockwafe Ultra 9.2 was rated 8.2, while the VIZIO SB4451-C0 has a rating 7.2. The soundbars are equipped with a different number of buttons, power, source, demo, volume down, volume up for the Shockwafe Ultra 9.2 and power, input, Bluetooth, volume down, volume up for the SB4451-C0.

Audio features

Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that Shockwafe Ultra 9.2 has 9.2.4 and SB4451-C0 has 5.1. The built-in subwoofer is not implemented in any of these models. An external subwoofer can be connected to any of the units in this comparison. Rate 10 out of 10 received the Nakamichi Shockwafe Ultra 9.2 for audio features and specs, but the VIZIO SB4451-C0 received 8 out of 10. Each of the competitors can play content from Spotify.

Connectivity

Wireless Internet connection is realized only in the SB4451-C0. Soundbars from this comparison have Bluetooth support. There are 3/1 HDMI inputs/outputs in the Nakamichi Shockwafe Ultra 9.2 versus 1/0 HDMIs in the VIZIO SB4451-C0. As in the Shockwafe Ultra 9.2, so in the SB4451-C0 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. The connectivity of each of the models was estimated at 8/10.

Features

The manufacturer of the SB4451-C0 provides a device control application. Soundbars in this review are not equipped with a microphone. The VIZIO SB4451-C0 may become part of a multiroom system.

Multichannel surround

Dolby Atmos audio decoder is onboard the Shockwafe Ultra 9.2. The Shockwafe Ultra 9.2 can work with surround sound due to DTS:X support. The Shockwafe Ultra 9.2 was rated 10/10, while the SB4451-C0 received a mark of 4/10 for multichannel surround.

Advantages Nakamichi Shockwafe Ultra 9.2 over VIZIO SB4451-C0

Advantages VIZIO SB4451-C0 over Nakamichi Shockwafe Ultra 9.2