FLAC 36 V2, FLAC 36 Ultimate & FLAC 39 – Which FLAC Karaoke System Is Right for You?
The KBEATBOX FLAC range has always been about delivering serious karaoke performance in an all-in-one system that's easy to use at home.
But FLAC hasn't stood still.
The platform has continued to evolve as Soncamedia has introduced new technology, smarter features and greater performance.
The current KBEATBOX FLAC 36 V2 itself represented a significant technical evolution of the FLAC platform, introducing features including Smart Wireless Microphones, dedicated Subwoofer Output and other improvements designed around the way people use karaoke systems today.
Now that evolution goes another step further with the KBEATBOX FLAC 36 Ultimate and KBEATBOX FLAC 39.
Importantly, these models don't replace the FLAC 36 V2.
Instead, they extend the FLAC family upwards, giving singers who want considerably more output two new levels of performance to choose from.
Three Levels of FLAC
The current KBEATBOX FLAC family gives you three distinct choices:
FLAC 36 V2 → FLAC 36 Ultimate → FLAC 39
The FLAC 36 V2 remains the starting point — and for many homes, it's all the karaoke system you'll ever need.
The FLAC 36 Ultimate takes a substantial step upwards with 500 Watts RMS and a 3-way, 5-speaker configuration.
The FLAC 39 sits at the top of the family, retaining the 500 Watt RMS platform while stepping up to a larger 25cm subwoofer.
It's not about one model making another obsolete.
It's about choosing the level of FLAC that's right for you.
FLAC 36 V2 vs FLAC 36 Ultimate vs FLAC 39
Here's how the three models fit together:
| Feature | FLAC 36 V2 | FLAC 36 Ultimate | FLAC 39 |
|---|---|---|---|
| Power Output | 200W RMS | 500W RMS | 500W RMS |
| Speaker Design | 3-Way / 5 Speakers | 3-Way / 5 Speakers | 3-Way / 5 Speakers |
| Subwoofer | 20cm | 20cm | 25cm |
| Wireless Microphones | 2 Included | 2 Included | 2 Included |
| Smart Microphones | ✓ | ✓ | ✓ |
| HDMI ARC | ✓ | ✓ | ✓ |
| Optical Input | ✓ | ✓ | ✓ |
| Subwoofer Output | ✓ | ✓ | ✓ |
| Dual DSP Processing | ✓ | 2x2 Double The Double | 2x2 Double The Double |
| Size/Weight |
15.2kg unit - 50cm (W) 28cm (D) 28cm (H). |
20.1kg unit - 48cm (W) 232cm (D) 28cm (H). | 22kg unit - 50cm (W) 35cm (D) 30cm (H). |
| Best Suited To | Home karaoke & entertaining | Larger rooms & higher output | Biggest FLAC experience & stronger bass |
The biggest difference is immediately obvious.
200 Watts RMS becomes 500 Watts RMS.
But when comparing karaoke systems, make sure you're comparing like with like.
Some brands advertise much larger-looking Peak or Maximum power figures, which can make a system appear considerably more powerful than it really is. At KHE, we quote RMS power because it provides a far more meaningful indication of the continuous power a system is designed to deliver.
So don't compare a 500 Watt RMS KBEATBOX with another speaker simply because the box says “1000W”, “1500W” or even “2000W PEAK”. They're not the same measurement.
Want to understand the difference? Click Here> Peak Power vs RMS – What Does It Really Mean?
And, of course, power still isn't everything.
There's considerably more to choosing the right karaoke system than simply comparing Watts.
FLAC 36 V2 – The Sweet Spot for Home Karaoke
The KBEATBOX FLAC 36 V2 remains an extremely capable all-in-one karaoke system.
With 200 Watts RMS and a 3-way speaker configuration, it provides plenty of performance for typical lounge rooms, family karaoke, parties and home entertaining.
The V2 generation also represented an important evolution of the FLAC platform.
Features including Smart Wireless Microphones and dedicated Subwoofer Output, together with modern TV connectivity such as HDMI ARC and Optical Input, made FLAC an even more complete solution for modern home karaoke.
And this is an important point:
Don't underestimate what 200 Watts RMS can do in a typical home.
For many customers, the FLAC 36 V2 remains the sweet spot in the family.
FLAC 36 Ultimate – The Serious Step Up
This is where FLAC takes a considerable leap in performance.
The KBEATBOX FLAC 36 Ultimate increases power output from 200 Watts RMS to an impressive:
500 WATTS RMS
Its 3-way, 5-speaker configuration combines:
- 20cm Subwoofer
- Two 10cm Midrange Speakers
- Two Super Tweeters
That configuration allows the individual drivers to concentrate on different frequency ranges, helping produce powerful bass, clear vocals and detailed high frequencies.
But more power isn't simply about making karaoke louder.
The additional headroom becomes particularly useful in larger rooms, open-plan entertaining areas and parties where you want your music and vocals to maintain their presence as the volume increases.
For someone who likes the FLAC concept but wants substantially more performance, this is the natural step up.
FLAC 39 – The Biggest FLAC Experience
Then there's the KBEATBOX FLAC 39.
Like the FLAC 36 Ultimate, it delivers an impressive 500 Watts RMS through a 3-way, 5-speaker configuration.
But there's one significant difference.
The subwoofer grows to 25cm.
The FLAC 39 speaker configuration consists of:
- 25cm Subwoofer
- Two 10cm Midrange Speakers
- Two Super Tweeters
That larger woofer gives the FLAC 39 its place at the top of the family.
For customers who want the biggest FLAC experience and place greater importance on bass performance and overall impact, FLAC 39 is the flagship choice.
It's Not Just About Watts
200W versus 500W is an easy specification to compare.
But power alone doesn't make a great karaoke system.
Karaoke presents an unusual challenge because you're dealing with two very different audio sources at the same time:
Your music.
And your voice.
Both need to work together.
That's why speaker configuration, processing and vocal control are just as important as outright power.
The FLAC 36 Ultimate and FLAC 39 incorporate Soncamedia's 2x2 Double The Double technology, using independent DSP processing for music and microphone signals.
Adjustable Echo, Delay and Reverb also allow singers to tailor their vocal sound.
This is technology designed specifically around karaoke — rather than simply adding a couple of microphones to a conventional Bluetooth speaker.
Smart Microphones – Because Karaoke Has Evolved Too
One of the important developments introduced as the FLAC platform evolved has been Soncamedia's Smart Wireless Microphone technology.
Motion sensing helps manage microphone operation and battery life.
The microphones can also detect if they're dropped and automatically mute, helping prevent the sudden impact noise from being amplified through the speaker system.
It might sound like a small feature.
Until somebody drops a microphone connected to a 500 Watt sound system.
Then it's a very useful feature indeed.
Connect Your TV and Start Singing
The way we access karaoke has changed enormously.
You no longer need a dedicated karaoke player and stacks of discs just to put lyrics on a screen.
For many people today, karaoke starts with their Smart TV.
The FLAC family provides modern TV connectivity including HDMI ARC and Optical Input, allowing compatible televisions to send their audio directly through your KBEATBOX.
Put the lyrics on the big screen.
Pick up a microphone.
And start singing.
The FLAC 36 Ultimate and FLAC 39 also offer connectivity including Bluetooth 5.0, AUX, USB MP3 playback, microphone and guitar inputs, OTG USB-C and dedicated Subwoofer Output.
Which KBEATBOX FLAC Should I Buy?
This is where the three-model range starts to make sense.
🎤 FLAC 36 V2 – The Smart Choice for Most Homes
Choose the FLAC 36 V2 if you're primarily singing in a lounge room or typical home entertaining area.
Its 200 Watts RMS already provides impressive performance, while Smart Microphones, HDMI ARC, Optical Input and Subwoofer Output give you the modern features expected from today's FLAC platform.
Best for: Family karaoke, lounge rooms, home parties and customers who don't need the additional output of the 500W models.
🎤 FLAC 36 Ultimate – The Step-Up Choice
Choose the FLAC 36 Ultimate if you love what FLAC offers but want substantially more output.
Its 500 Watts RMS and 3-way, 5-speaker configuration provide significantly more headroom for larger spaces and bigger occasions.
Best for: Larger entertaining areas, bigger parties and singers wanting considerably more output without stepping all the way up to the FLAC 39.
🎤 FLAC 39 – The Ultimate FLAC Choice
Choose the FLAC 39 if you want the biggest experience available in the FLAC family.
You still get the 500 Watt RMS platform, but the larger 25cm subwoofer becomes particularly attractive if bass performance and impact are important to you.
Best for: Large entertaining spaces, serious home karaoke and customers wanting the flagship FLAC experience.
Tim's Buying Tip
Don't buy more power than you actually need.
If you're singing in a typical lounge room, the FLAC 36 V2 is already an extremely capable karaoke system.
The FLAC 36 Ultimate and FLAC 39 start making more sense when you have a larger space to fill, regularly entertain groups of people, or simply enjoy listening at higher levels and want the additional headroom.
Between the two 500 Watt models, think about how important bass performance is to you. That's where the larger 25cm subwoofer of the FLAC 39 becomes an important consideration.
The best karaoke system isn't necessarily the biggest one. It's the one that's right for where and how you're going to use it.
— Tim, Karaoke Home Entertainment
Frequently Asked Questions
Does the FLAC 36 Ultimate replace the FLAC 36 V2?
No.
The FLAC 36 V2 remains an important part of the KBEATBOX range. The FLAC 36 Ultimate and FLAC 39 extend the family upwards for customers wanting substantially more output.
What's the difference between the FLAC 36 Ultimate and FLAC 39?
Both models deliver 500 Watts RMS through a 3-way, 5-speaker system.
One of the key differences is the subwoofer size. The FLAC 36 Ultimate uses a 20cm subwoofer, while the FLAC 39 steps up to a larger 25cm subwoofer.
Do I really need 500 Watts RMS for home karaoke?
Not necessarily.
That's exactly why the FLAC 36 V2 remains in the range.
For a typical lounge room or home karaoke environment, its 200 Watts RMS already provides substantial performance.
The 500 Watt FLAC 36 Ultimate and FLAC 39 become more attractive for larger spaces, bigger parties or customers who simply want considerably greater output and headroom.
Can I connect a FLAC system to my Smart TV?
Yes. The current FLAC family provides HDMI ARC and Optical audio connectivity for compatible televisions.
This allows you to display your karaoke content on the TV while playing the audio through your KBEATBOX system.
Do the FLAC systems include wireless microphones?
Yes.
All three models include two wireless microphones, giving you everything you need to start singing.
Can I add a separate powered subwoofer?
Yes.
The current FLAC models provide a dedicated Subwoofer Output, allowing a compatible powered subwoofer to be added if you want to extend the low-frequency performance even further.
The FLAC Evolution Continues
From the technical advances incorporated into the FLAC 36 V2 to the substantial increase in performance offered by the FLAC 36 Ultimate and FLAC 39, the KBEATBOX FLAC platform continues to evolve.
But the philosophy behind FLAC hasn't changed.
Great music.
Great vocals.
Two wireless microphones.
Modern connectivity.
And everything brought together in one purpose-built karaoke system.
Today, you simply have more choice about how far you want to take it.
FLAC 36 V2. FLAC 36 Ultimate. FLAC 39.
Three levels of FLAC.
How BIG do you want to sing?
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