Soundbar Sony HT-S400 Black 2.1 channels 330 W

The Sony HT-S400 is a 2.1-channel soundbar system with a separate wireless active subwoofer. It delivers a combined RMS power of 330 W and supports Dolby Digital and Dolby Dual Mono decoding. The system is finished in black and provides wireless connectivity between the soundbar and subwoofer for flexible placement in the room.

Advantages

The soundbar and wireless subwoofer offer clear stereo sound plus enhanced low frequencies from the active subwoofer. Dolby Digital decoding improves compatibility with multichannel content, while the wireless subwoofer connection reduces cable clutter and simplifies setup. The system’s total rated power of 330 W provides sufficient volume for medium to large living spaces.

Key specifications

• Model: Sony HT-S400
• Channels: 2.1 channels
• Total RMS rated power: 330 W
• Soundbar power consumption: 35 W
• Subwoofer power consumption: 20 W
• Audio decoders: Dolby Digital, Dolby Dual Mono
• Subwoofer type and connectivity: Active subwoofer, wireless
• Colour: Black

How to use

Place the soundbar below or above your TV and position the wireless subwoofer where it provides the best bass response. Connect the soundbar to your TV or source device using the appropriate audio output (HDMI ARC, optical or analog, depending on your TV and available ports). Power on both units; the subwoofer pairs wirelessly with the soundbar automatically or via the pairing button if needed. Adjust volume and bass level from the soundbar controls or the remote control according to room acoustics and personal preference.

Recommendations

For optimal performance, allow some distance between the subwoofer and walls or corners to reduce boomy bass. Use HDMI ARC or optical connection when available to preserve digital audio quality and enable Dolby Digital decoding from compatible sources.