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The First Premium
Plug-and-Play Karaoke System

Studio-quality sound. Zero latency. Universal compatibility. Works with any speakers, any source, any song. Setup in 60 seconds.

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Setup
60 Second Setup
Latency
Zero delay
Perfectly in sync
Safety
Dynamic Speaker Protection
Seratone Karaoke device with dual mic inputs
Designed by NewTown Inc

Why it feels different

Sound
Sound like a pro

Studio-quality vocal clarity with a mix that stays tight even when the room gets loud.

Latency
Zero lag singing

Your voice feels immediate. No distracting delay between what you sing and what you hear.

Safety
Speaker-safe

Patent-pending protection keeps your home audio gear safe while you go big.

Music
Use what you already have

Works with Apple Music Sing and Spotify Sing Mode. No special song store required.

Always Ready. Zero Setup.

Full HDMI 2.1 passthrough means when you're not singing, everything works perfectly: 4K, HDR, high frame rate gaming, all of it. Your karaoke party is ready to go in an instant simply by plugging in a mic and turning it on.

Leave Seratone connected 24/7. Watch movies, play games, stream shows. Then sing whenever the mood strikes. No cables to swap. No settings to change. Just instant karaoke.

Multiple outputs: HDMI, RCA (analog), and optical (digital). Works with any audio system.

Any Music Source. Any Song.

Seratone works with everything. HDMI sources like Apple TV and Chromecast, or direct from your phone or tablet.

HDMI Sources

  • Apple TV with Apple Music Sing
  • Google TV / Chromecast
  • Roku, Fire TV, and other set-top boxes
  • Game consoles (PlayStation, Xbox)

Phone & Tablet

  • iPhone / iPad with Apple Music
  • Android phones and tablets
  • Spotify Sing Mode
  • YouTube, Karafun, Smule, and all karaoke apps

Use the subscriptions you already have. No special song stores. No monthly fees. Just plug in any source and sing along to millions of songs.

Use Any Speakers

Small, powerful, simple. Our patent-pending Dynamic Speaker Protection technology lets you sing through any speakers without damage.

Why Most Home Speakers Can't Handle Karaoke

Connecting microphones directly to home audio systems is risky. Without proper compression and limiting, live vocals can blow your tweeters, especially with enthusiastic singers hitting high notes. Feedback loops, over-amplification, and the massive dynamic range of live singing create distortion that home speakers weren't designed to handle. That's why audio experts warn against using home theatre speakers for karaoke.

Seratone solves this. Built-in compression, limiting, and real-time monitoring protect your speakers while keeping vocals crystal clear. No blown drivers. No distortion. Just safe, incredible sound.

Soundbars

Perfect for living rooms

TV Speakers

Built-in audio works great

Bookshelf

Stereo pairs supported

Home Stereo

Full-range systems

Home Theatre

5.1 and 7.1 setups

Studio Monitors

Pro audio compatible

Audio waveform comparison: unprocessed mic vs Seratone processed sound

Full control over your mix. Dial in the perfect balance between your voice and the music with dedicated knobs. Find your sweet spot and sound as good as you think you sound!

Zero Latency. Perfectly In Sync.

Here's why lag kills karaoke and how we fixed it.

The Problem

Most karaoke setups route your voice through apps, software mixers, or slow processing chains that create noticeable delay between when you sing and when you hear yourself. Even 50 milliseconds throws you off beat and ruins the experience.

The Solution

Seratone uses a powerful local DSP (Digital Signal Processor) designed specifically to minimize delay. Studio-quality effects (reverb, compression, EQ) are applied in real-time with zero perceptible latency. What you sing is what you hear, perfectly in time with the music.

The Result?

You stay on beat. You sound confident. You actually enjoy singing. It's the difference between karaoke that feels awkward and karaoke that feels amazing.

Karaoke That Brings People Together

No more fighting with complicated equipment or dealing with terrible sound. Seratone makes it easy to create unforgettable moments with friends and family.

Whether it's a casual Friday night, a birthday party, or just because. Seratone turns your living room into the stage you've always wanted. Everyone sounds great. Everyone has fun.

Friends singing karaoke together with Seratone

FAQ

How does Seratone achieve zero latency?

Seratone uses a dedicated DSP (Digital Signal Processor) optimized specifically for real-time vocal processing. Unlike app-based solutions that route audio through multiple software layers, our hardware processes your microphone signal locally with zero perceptible delay. You hear yourself instantly, perfectly in sync with the music.

What's different from just plugging a mic into my soundbar?

Most soundbars and home speakers aren't designed for live microphone input. They lack compression, limiting, and proper voice processing. This can cause feedback, distortion, and even damage your speakers. Seratone adds studio-quality vocal effects (reverb, compression, EQ) and patent-pending speaker protection, giving you professional karaoke sound without risk.

How does the Dynamic Speaker Protection work?

Our patent-pending technology continuously monitors both your voice and the music, applying intelligent compression and limiting to prevent dangerous peaks that can blow tweeters. It protects against feedback loops, over-amplification, and the extreme dynamic range of live singing, all while keeping your vocals clear and natural. Think of it as a bodyguard for your speakers.

Can multiple people sing at once?

Yes! Seratone supports two microphones, each with its own independent volume control. Dial in the perfect balance between singers. Great for duets or when one person sings quieter than the other. Both mics get the same studio-quality processing and protection.

Will this work with my Sonos / Bose / specialized audio system?

Yes! Seratone includes multiple audio outputs: HDMI, RCA (analog), and optical (digital). This means it works with virtually any audio system: soundbars, home theater receivers, powered speakers, or studio monitors. For Sonos and other wireless systems, connect via optical or RCA to a compatible bridge. Once connected, Seratone's speaker protection keeps everything safe.

What vocal effects are included?

Seratone includes studio-quality reverb, compression, and EQ, all perfectly balanced and combined into a single effect dial. We did the hard work tuning the ideal mix so you don't have to. Just turn one knob to add the perfect amount of studio polish to your voice. No complicated menus, no endless tweaking. Simple.

Does HDMI 2.1 passthrough mean I need special cables?

Nope! Seratone works with standard HDMI cables. The HDMI 2.1 passthrough means it supports the latest features (4K, HDR, high frame rate gaming) without degrading your video or audio quality. Use the HDMI cables you already have. No upgrades needed.

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