Yes, Music Production Suite 9 is worth the move if you already own RX Standard or RX Advanced and you mix or master your own music. This crossgrade is the cheapest way into 100 plugins, and it costs $459.
It's built for the RX owner who keeps bouncing out of the restoration world into somebody else's mastering chain. If that's you, read on. If you only clean dialogue, we'll tell you to stay put.
Quick Verdict
We give it 4.4 out of 5. For eligible RX owners at $459, it's a strong buy: Ozone 12, Neutron 5, Nectar 4, RX 12 and Guitar Rig 7 Pro in one purchase. The catch is the gate. If you don't own RX Standard or RX Advanced, this offer isn't for you.
What You Are Upgrading To
The suite bundles 100 plugins across the latest releases. The headline names are Ozone 12, Neutron 5, Nectar 4, RX 12, the iZotope Catalyst Series and Guitar Rig 7 Pro.
Your RX Standard or Advanced licence gets you in at the crossgrade tier. What changes is scope. You stop owning a repair tool and start owning a full mix and master chain.
RX 12 itself comes with 50+ tools for audio editing and restoration. So you aren't losing the thing you came from. You're adding everything around it.
That's the whole pitch. Repair on one end, mastering on the other, vocals and guitars in the middle.
Who Qualifies
The crossgrade is available only to users upgrading from RX Standard or RX Advanced. That's the rule.
If you own one of those two, check your account before you buy. If you don't, this offer is closed to you, and we'd rather say that plainly than have you find out at checkout.
Ozone 12: The Mastering Centrepiece
Ozone 12 Advanced contains 21 plugins in total: a mothership plus 20 component plugins. It includes 20 pro modules and 3 brand-new modules. It also runs natively on Apple silicon.
This is the plugin most people will open first. Let's go through what's actually in it.
IRC 5 Maximizer
IRC 5 is Ozone's most advanced limiting algorithm. The developer says it reaches outstanding loudness and clarity without pumping or distortion.
Here's a scene you'll recognise. You've pushed a chorus to match a reference and the kick starts ducking the vocal. Flip the Maximizer into IRC 5 mode and listen to that low-mid pump before you touch anything else. If it's still there, the problem is upstream, not in the limiter.
Stem Focus and Stem EQ
Stem Focus modes use new neural nets for better separation with fewer artifacts. That's the engine behind Stem EQ.
Stem EQ lets you EQ vocals, bass, drums and instruments separately inside a stereo bounce. The developer calls it unprecedented control over masters without mix files.
We love the idea. A client sends a stereo bounce and the vocal is harsh at the top. Instead of dulling the whole mix, you go after the vocal stem alone.
The honest question is how clean the separation stays when you push hard. Stem Focus delivers fewer artifacts, not none. Check it on your own material before you trust it on a paying job.
Unlimiter
Unlimiter uses machine learning to restore lost transients in compressed audio. The developer calls it an undo button for overly compressed audio.
That's a bold line. It's a clever tool, but "undo" is marketing. Treat it as a way to claw back snap from a squashed reference or an old master, not as a time machine.
Bass Control, Clarity and Impact
Bass Control balances low end energy while enhancing clarity, punch and impact. It's the module you reach for when the sub and the kick fight each other.
Clarity uses psychoacoustic clarity processing. Impact controls microdynamics with musical envelope times.
Ozone also puts Transient/Sustain controls on any module. That's a small thing that saves you a lot of extra plugin slots.
Plasma, Aurora and FXEQ
The developer says Plasma's Flux Saturation analyzes sound and applies dynamic processing. It also says Aurora's Unmasking section dynamically unmasks instruments and vocals.
FXEQ is billed as the equivalent of 10 separate plugins in 1. We'd read that as a tidy way to say it's a flexible multi-effect EQ, and judge it by how fast it gets you to a sound.
Master Assistant and Stabilizer
Custom Master Assistant offers dozens of genre targets and loudness level settings. The developer says it was first to create custom presets matching target sounds in seconds.
The Stabilizer module adds 25 new genre targets. Use these as a starting point. Never as the finish line.
Neutron 5: The Mixing Side
Neutron 5 is in the suite, and its full feature set sits outside this guide. So we'll stay honest and keep this short.
What matters for the crossgrade logic is that it covers the mix stage between your recordings and Ozone. That's the gap RX alone never filled.
Check how it talks to the rest of the set. Nectar 4 includes inter-plugin communication that lets it talk to other iZotope plugins. Whether Neutron 5 joins in the same way is something to confirm before you count on it.
Nectar 4: Vocals Without the Plugin Pile
Nectar 4 Advanced brings 13 component plugins for vocal processing, plus Melodyne 5 Essential and iZotope Relay. That's a lot of vocal chain in one box.
Vocal Assistant
Vocal Assistant creates custom presets using machine learning to fit your vocal. The developer says it optimizes how the vocal sits in the mix.
Improved Unmask is reachable from the Vocal Assistant menu screen. It reduces competing mix elements so the vocal can sit without you carving the guitars by hand.
Auto Level and Breath Control
The Auto Level Module automatically adjusts vocal levels before processing. That means your compressor sees something more even.
Picture a take where the verse is intimate and the hook is shouted. Auto Level evens the gap before the compressor ever wakes up, which is exactly where you want it.
The Breath Control plugin reduces unwanted breaths. For close-mic'd singers, that's a relief. It's the kind of tool you set once and forget.
Dynamic EQ with Follow EQ Mode
Nectar 4's Dynamic EQ includes Follow EQ Mode for real-time resonance tracking. A resonance that wanders as the singer moves can be chased automatically.
We'd still check the result by ear. Automatic tracking is clever, but it can only guess what you consider a flaw.
Inter-plugin Communication
Nectar 4 can communicate with other iZotope plugins. This is where owning the suite starts paying off, because the pieces are built to talk.
RX 12: What You Already Know, Now Updated
You're coming from RX Standard or Advanced, so this isn't new territory. RX 12 includes 50+ tools for audio editing and restoration.
RX 12 Standard offers background noise removal and dialogue intonation features. Those are the ones most producers touch.
Dialogue Isolate and Render Times
The new Dialogue Isolate algorithm brings longer render times. That's a real cost, and it's the sort of thing that annoys you on a deadline.
Plan around it. Queue the render, go make coffee, and don’t promise a client a ten-minute turnaround.
Ambience Match
Complex Ambience Match mode results can be hit and miss. Small noises creep into the loop when the source audio isn't clean.
That's frustrating if your room tone is messy. Feed it clean sections where you can, and listen to the loop for those little intrusions before you commit.
The Learning Curve
Full RX capabilities take time and practice to master. You already know that if you own it. The suite doesn't change that, it just hands you more to learn.
Guitar Rig 7 Pro: The Wild Card
Guitar Rig 7 Pro includes 4 new amp models powered by machine learning. It also brings over 100 new rack presets.
The developer says it's an inspiration suite more than a realistic-guitar-tone tool. We'd take that at face value. It's a sound-design playground that happens to do guitars.
Noise Machine, Vintage Vibrato and Tape Wobble
Noise Machine generates noise from cassette, VHS, vinyl and electrical hums. Vintage Vibrato replicates the chorus and vibrato of vintage rock organs. Tape Wobble emulates tape warble.
These aren't just for guitars. Run a synth pad through Tape Wobble and the pitch drifts like an old cassette. Satisfying, and a cheap way to rough up something too clean.
Equinox and the Immersive Reverb Angle
Equinox includes over 1250 professional presets. It fuses Exponential Audio algorithms with iZotope's adaptive unmasking technology.
It's billed as an industry first in immersive and surround reverb. It also has advanced controls and macro tone settings.
If you never work in surround, a chunk of that goes unused. For stereo producers, the preset count and macro controls are the real draw.
Tonal Balance Control 3
Tonal Balance Control 3 includes an audio capture flow, dozens of genre targets, and meters for vocal balance.
Use it as a sanity check, not a rulebook. A genre target tells you where similar records sit. It can't tell you whether yours should.
Guitar-Free, Vocal-Free: Does the Suite Still Pay Off?
Say you make beats and never track a vocal or a guitar. You'd still get Ozone 12, Neutron 5 and RX 12.
That's a lot of value for a mastering-focused workflow. But Nectar 4 and Guitar Rig 7 Pro would sit idle, and that's money on the shelf.
The Value Case
At $459, you're paying for breadth. 100 plugins across the latest releases is a big number, and the named heavyweights are the ones people actually open.
The crossgrade route is the reason it makes sense. You don't repay for what RX already gave you. You pay for the gap between repair and release.
Our verdict on value: good, if you'll use at least three of the big five. Overrated, if you'll use one.
Who Should Skip It
Skip it if you don't own RX Standard or RX Advanced. You aren't eligible, and that settles it.
Skip it if you only clean dialogue and never mix or master music. You'd pay for Ozone, Neutron, Nectar and Guitar Rig you'll never open.
Skip it if you hate learning curves. RX alone demands time and practice, and the suite multiplies that.
And skip it if you can't live with longer Dialogue Isolate render times. Hard pass for tight-deadline dialogue work.
The Verdict
For eligible RX owners who make music, buy it. At $459, it turns a restoration toolkit into a complete mixing and mastering chain.
For everyone else, it's either off-limits or more than you need. Know which camp you're in before you click.
Specs & Technical Details
| Spec | Detail |
|---|---|
| Developer | iZotope |
| Price | $459 |
| Plugin Format | N/A |
| OS Support | N/A |
| Activation | N/A |
| CPU Usage | N/A |
| Trial Available | N/A |
| Version Reviewed | Music Production Suite 9 |
Score Breakdown
| Category | Score | Notes |
|---|---|---|
| Sound Quality | 4.5/5 | Neural-net stem work and IRC 5 are the standouts |
| Value for Money | 4.5/5 | 100 plugins for RX owners at the crossgrade price |
| Ease of Use | 4.0/5 | Assistants help, but RX takes practice |
| Features | 4.5/5 | Ozone, Nectar, RX and Guitar Rig cover a huge range |
| CPU Efficiency | N/A | Not measured |
| Overall | 4.4/5 | Strong buy for eligible RX owners who make music |
Buy or Skip?
Buy it if you own RX Standard or RX Advanced, you mix or master your own work, and $459 fits your budget. Skip it if you're not eligible, or if dialogue repair is all you do.
It's a deal built for one specific person. If that's you, the only thing left to ask is why you haven't already clicked.
Frequently Asked Questions
Who can buy the Music Production Suite 9 crossgrade?
The crossgrade is available only to users upgrading from RX Standard or RX Advanced. If you own one of those, you qualify. If you don't, this offer isn't open to you.
What's included in Music Production Suite 9?
The suite includes 100 plugins across the latest releases. The named products are Ozone 12, Neutron 5, Nectar 4, RX 12, the iZotope Catalyst Series and Guitar Rig 7 Pro.
Does Ozone 12 run on Apple silicon?
Yes. Ozone is compatible with Apple silicon native chips. That means you can run it natively on those machines.
What does Nectar 4 Advanced add for vocals?
It includes 13 component plugins for vocal processing, Melodyne 5 Essential and iZotope Relay. Features like Vocal Assistant, Auto Level and Breath Control cover leveling, fit and breaths.
Are there any known downsides in RX 12?
Complex Ambience Match results can be hit and miss, with small noises creeping into the loop on unclean audio. The new Dialogue Isolate algorithm also brings longer render times.
Is the suite worth it if I only master music?
Probably yes, thanks to Ozone 12 and its Stem EQ, IRC 5 and Master Assistant. Nectar 4 and Guitar Rig 7 Pro may sit unused, so weigh that against $459.
