Polk Audio Command Bar vs Polk Audio Signa S4 review

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If you have already decided that you want to buy a new soundbar, but still don’t know what exactly you want, the Polk Audio Command Bar vs Polk Audio Signa S4 comparison is here to offer you two decent solutions. The Polk Audio Command Bar was rated 6.6, while the Polk Audio Signa S4 has a rating 7.8. The soundbars are equipped with a different number of buttons, volume down, volume up, microphone, action for the Command Bar and power, source, demo, volume down, volume up for the Signa S4.

Audio features

Each of the models under consideration has active amplification type. A noticeable difference is the number of channels that Command Bar has 2.1 and Signa S4 has 3.1.2. These rivals can be compared in terms of power, 160 (overall) versus 80 (overall) according to devices. 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 6 out of 10 received the Polk Audio Command Bar for audio features and specs, but the Polk Audio Signa S4 received 5 out of 10.

Streaming services

Each of the competitors can play content from Spotify.

Connectivity

Wireless Internet connection is realized only in the Signa S4. Soundbars from this comparison have Bluetooth support. There are 1/1 HDMI inputs/outputs in the Polk Audio Command Bar versus 0/1 HDMIs in the Polk Audio Signa S4. As in the Command Bar, so in the Signa S4 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the Command Bar at 7 out of 10, while the Signa S4 was rated 6/10. The manufacturer of the Signa S4 provides a device control application. The soundbars in this review are equipped with a microphone. The Polk Audio Command Bar may become part of a multiroom system.

Multichannel surround

Dolby Atmos audio decoder is onboard the Signa S4. Devices from this comparison cannot process surround sound due to lack of DTS:X. The Command Bar was rated 5/10, while the Signa S4 received a mark of 9/10 for multichannel surround.

Advantages Polk Audio Command Bar over Polk Audio Signa S4

Advantages Polk Audio Signa S4 over Polk Audio Command Bar