ULTIMEA Skywave X40 530W soundbar with Dolby Atmos

This 5.1.2-channel sound system from ULTIMEA brings immersive Dolby Atmos audio and wireless convenience to the living room, combining a 530 W soundbar with a wireless subwoofer and GaN amplification for clearer, more dynamic sound. It is intended to elevate film nights and gaming sessions with spatial height effects and deep, controllable bass.

Key Points

The Skywave X40 offers a fully wireless setup using dual 5 GHz transmission for speaker connectivity, which reduces cable clutter and aims to keep a stable link during playback. Dolby Atmos height channels add overhead movement to the soundtrack so effects can appear above the listening position, increasing immersion for movies and compatible games. The system supports 4K HDR pass-through and HDMI eARC which helps maintain picture and audio quality when routing sources through the soundbar. A notable technical choice is the GaN amplifier which the manufacturer describes as more efficient and faster than traditional silicon designs, helping to deliver high output with less heat.

Technical Specifications

• Name: ULTIMEA Skywave X40
• Channels: 5.1.2
• Maximum power: 530 W
• Wireless transmission: Dual 5 GHz RF
• Subwoofer low frequency: down to 35 Hz
• Connectivity: HDMI eARC, 4K HDR pass-through, Bluetooth 5.4

Benefits

The system is designed to produce precise spatial cues and rich low end simultaneously. Because NEURACORE multichannel processing handles high-resolution audio up to 24 bit/192 kHz with low distortion, the Skywave X40 aims to preserve detail and maintain clarity even during complex scenes. The Gravus subwoofer architecture is tuned to deliver punchy and clean bass that remains controlled at louder volumes, which helps music and action sequences feel impactful without overwhelming dialogue. Additionally, the GaN amplifier’s efficiency reduces heat output and contributes to sustained performance over longer listening periods.

Usage Recommendations

Place the soundbar centrally beneath the TV and allow some space around the wireless subwoofer to let the low frequencies develop. For Atmos content, ensure the source device and streaming or disc media are configured to output Dolby Atmos, and enable eARC on compatible TVs to pass high-bitrate audio formats. Consider minor subwoofer level adjustments to suit room size and personal preference, as the sub can be tuned to match the acoustic characteristics of different living spaces. Note that the wireless transmission uses 5 GHz bands which may be affected by other devices operating in the same spectrum, and that some advanced features require compatible source equipment according to the manufacturer.