Review 1 - Jason king
Y4 Sound System Reviews
"Heard sounds in various artists’ recordings that I didn’t realise were even there. Amazing clarity and sound quality! This is how musicians wanted you to hear their music."
- Jason King, Victoria
Review 1 - Jason king
Review 3 - Fred Sullivan
Y4 Sound System Reviews
"All the music came with excellent presence and on many occasions, sounds appeared which had not been apparent before. The piano and guitar sounded like they were in the room and the clapping from a live audience seemed to move around the room."
- Fred Sullivan, Victoria
Review 3 - Fred Sullivan
Review 2 - Chris Gordes
Y4 Sound System Reviews
"Incredible sound and something I've never experienced before. Could hear the layering of the instruments fluently and straight up blew me away. Definitely recommend The Y4 and very excited to see these guys shake up the industry."
- Chris Gordes, Victoria
Review 2 - Chris Gordes
Review 9 - Robert cooler
Y4 Sound System Reviews
"We’ve had the privilege of having the first Y4 set up at home.
Yesterday I had a Dark Side of The Moon session and WOOHOO it is amazing! The clarity, hearing sounds I’d vaguely heard clearly for the first time in literally decades of listening, the sweet spot anywhere in our lounge, the surround depth was/ is inspiring, moving and wonderful."
- Robert Coller, Victoria
Review 9 - Robert cooler
Souil
Y4 Sound System Reviews
I thoroughly enjoyed the play around between the speakers with clarity and especially the atmospheric nature of the music. This listening experience was something incomparable. I certainly felt in a completely different and far superior space.
- Souil, Victoria
Souil
Hashmat Najib
Y4 Sound System Reviews
The sound from this speaker was absolutely UNREAL and nothing like I’ve ever heard before! Although I was listening to it on a semi-open area on the deck, the sound circulation was amazing and felt like it was coming from every direction. It’s astounding how you can clearly hear each instrument individually. This is absolutely the product to own, highly recommend it.
- Hashmat Najib, Victoria
Hashmat Najib
Review 3
Y4 Sound System Reviews
"Going through all my old favourite songs on the Y4 has been an amazing experience, it's like listening to them for the first time, I'm hearing instruments and vocals that I've never heard before. The sounds you hear in some of Michael Jackson's songs are mind-blowing ... he would have been thrilled that we can now hear some of the genius he actually recorded that was lost when played on other audio systems."
- Jen Dentoom, Melbourne
Review 3
James Francis
Y4 Sound System Reviews
I’m 50 and have always loved listening to everything, but have never heard content with the quality and accuracy of the Y4. I do remember the surround sound tech of the 80s and its requirement to sit in the centre of the room. With this tech the music is suddenly everywhere, the same experience six inches from the speakers as it is 20 feet away, or behind them. I’ve been listening to old tracks and getting blown away by how much music goes missing in the stereo format. This amazing tech fixes all that. Thoroughly recommend for anyone who wants the ultimate experience in listening.
- James Francis, Victoria
James Francis
Review 6 - Michael Van den brink
Y4 Sound System Reviews
"I had the privilege of a personal demonstration of the Y4. Forget any preconceived ideas you may have. Imagine the most immersive audio experience you’ve had. Now imagine being able to focus on each instrument; each lyric and each drum beat in absolute clarity. It’s like sound doesn’t have a source; it’s as if it emanates out of the ether occupied by the sound gods. Simple Stereo sound is primitive by comparison."
- Michael van den Brink , Victoria
Review 6 - Michael Van den brink
Review 5 - Warren
Y4 Sound System Reviews
"I purchased a Y2 for my study and a Y4 for my living room around 3 years ago. I’m not technical, just love my music and use both systems every day of the week.
I run the music through Tidal Hi Fi streaming through a Bluesound node media player.
Love the system, love the clarity that comes from electrostatics.. For minimal cost I basically have the best quality music that anyone could wish for as a home personal system. As has been written elsewhere, the sweet spot works beautifully, the smaller speakers in comparison with traditional electrostatics, avoids it being a bit of an eyesore. Movies also come alive. The only upgrade I will ever make is future changes that Involve make."
- Warren, Victoria
Review 5 - Warren
Review 8 - Raymond Wright
Y4 Sound System Reviews
All the music came with excellent presence and on many occasions, sounds appeared which had not been apparent before. The piano and guitar sounded like they were in the room and the clapping from a live audience seemed to move around the room – even had someone yell out over my left shoulder. Sounds from the orchestra and bands made it feel as though I was sitting inside the group. The Battle of Britain documentary centred mainly around the Spitfire – the sound of a Merlin engine moving between speakers, then a small period recorded from the cockpit where the chop of the propeller could be clearly heard, was most impressive. I think it has taken some time to fully appreciate what the system can do, but well worth it.
- Raymond Wright, Victoria
Review 8 - Raymond Wright
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If you don't love it, the Y4 comes with a three-month money back guarantee

Audio V4
The Y4

The Y4

The Y4 combines three proprietary technologies: Involve Decode, Electrostatic Panels and Sweet Spot technology.
8 x 130w + 2 x 65w Class-D amplification
$6,600
Including GST
20210818_SM3_Render_3.19
Surround Master V3

Surround Master v3

The SMV3 converts stereo and other audio sources into full 4.1 or 5.1 surround sound. It's the world's best and most universal decoder.
165mm(w) x 57mm(h) x 188mm (d)
$995
Including GST
20210818_AMP-RENDER-1.10

SM Hex Amp

SM Hex Amp

Compact, lightweight (less than 1kg), the six-channel Hex Amp is more powerful than 90% of the world's traditional "big lump" amps.
165mm(w) x 57mm(h) x 188mm (d)
$995
Including GST