LG has unveiled the xBoom Stage 501, a portable Bluetooth speaker featuring AI Karaoke Master, an onboard system that removes vocals from songs and adjusts pitch in real time. Designed for home parties and small performances as much as casual listening, the device blends wireless speaker technology with AI-driven karaoke functionality, carving out a niche between conventional Bluetooth speakers and stage-ready audio gear.
The key innovation of the Stage 501 is its AI Karaoke Master mode, which combines an AI Vocal Remover with a Key Changer. This lets users mute the original singer’s voice and shift the song’s pitch on the fly, all without requiring pre-made instrumental tracks. Controls for these features are accessible both directly on the speaker and through LG’s dedicated app.
Importantly, LG developed the Stage 501 in collaboration with musician will.i.am and UK-based acoustic company Peerless. By processing vocals locally on the device rather than relying on cloud computing, the speaker greatly reduces latency. That’s important for karaoke – even tiny delays between the music and live singing can ruin the experience.
LG xBoom Stage 501 specifications and features
- Up to 220 watts power when plugged in
- Up to 160 watts from built-in battery
- Battery life up to 25 hours
- AI Sound adjusts audio settings by music genre
- Space Calibration Pro for room-specific audio tuning
- Dual LED lighting with synchronized strobe effects
At roughly £450 ($600), the Stage 501 sits above typical home Bluetooth speakers. It competes against party-focused models like JBL’s PartyBox and Sony’s SRS-XV series, where loudness, lighting, and microphone handling are the main selling points – rather than compactness or portability alone.
This launch fits a broader trend: According to Futuresource Consulting, the global wireless speaker market remains strong at tens of millions of units yearly, with the fastest growth in devices offering extra features – from voice assistants to party modes. Karaoke functions logically extend this trajectory. Apple Music’s 2022 Sing feature already offered cloud-based vocal suppression, but manufacturers now seek to embed similar AI capabilities directly into hardware devices like the xBoom Stage 501.
LG’s gamble with the xBoom Stage 501 will test whether consumers are willing to pay a premium for local AI processing instead of relying solely on apps or streaming services. Speakers above $500 usually appeal for raw power or brand recognition; LG is trying to add a new value proposition – instant karaoke without prepping tracks in advance.
If successful, the Stage 501 could push more audio brands to integrate real-time AI vocals removal and pitch adjustment features into speakers, blending entertainment and smart capabilities. The real question is whether users will embrace a speaker that’s part party rig, part AI-powered vocal processor.