Low End Bundle Pro
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Low End Bundle Pro

Does your low end sound weak and amateur?

 

Let's be real. Your kicks don't hit. Your bass is a muddy mess. You've tweaked until your ears are numb, but it still doesn't sound pro.

 

Here's the truth: it's not you. It's your samples.

 

The Low End Bundle fixes that. You get kicks that punch you in the chest and synth basses that match your kick perfectly. We ran everything through €100,000 studio gear so you don't have to.

 

Ableton Live, Bitwig Studio, FL Studio & Logic Pro files included.

Regular price $69
Regular price Sale price $69
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Workflow that evolves with your ideas

Producers icon 29,490 producers
★★★★★
4.9/5 rating
View full details

Read this if your low end is a constant battle between a muddy mess and no sub at all...

This is how your low end finally gets that 'pro' punch (without the 6-month struggle). Even if you've literally soloed your kick and bass for hours trying to fix the mud.

Before you know it, you'll be locking in low end that actually FEELS powerful in cars AND sounds clear on phones. Your tracks will have the punch you've always wanted.

With the Low End Bundle, it's easier than ever to stop the 'solo-and-guess' cycle for good. Finally get that 'head-nod' when your drop hits - knowing it sounds pro.

Trusted by the biggest names in Music Tech

  • Waldorf Music
  • RND
  • Dangerous Music
  • Focusrite
  • Slate
  • Ableton
  • Bitwig
  • LTL
  • Avalon
  • SSL
  • AudioScape
  • SPL
  • Novation
  • Strymon
  • AVID
Audio icon

Explore the sounds

Kick Collection Teaser

Analog Bass SEM

Analog Bass Arp 2600

The secret? Your sounds arrive pre-mixed on

pro-grade hardware.

Great samples shouldn't be a starting point. They should be the finish line. While others waste hours tweaking raw sounds, you’re starting with a final result. Just drag, drop, and get the "how did they do that?" low end punch instantly. That's the edge you won't find on Splice.

NEVE Master Buss Processor

NEVE Master Buss Processor

Mix Buss

€5,299
INCLUDED
API 2500 Compressor

API 2500 Compressor

Compression

€3,199
INCLUDED
Prism Sound Orpheus

Prism Sound Orpheus

Conversion

€2,950
INCLUDED
STUDER 900 Series

STUDER 900 Series

Channel Strip

€1,990
INCLUDED
Louder Than Liftoff Silver Bullet MKII

Louder Than Liftoff Silver Bullet MKII

Saturation + EQ

€3,849
INCLUDED
REVOX A77MKIV

REVOX A77MKIV

Tape Saturation

€3,995
INCLUDED
SSL Violet

SSL Violet

Minimum phase-shift EQ

€475
INCLUDED
AudioScape AS-78

AudioScape AS-78

Dual FET Peak Limiter

€3,849
INCLUDED
Foote Control Systems

Foote Control Systems

Used to master Random Access Memories

€489
INCLUDED
SPL Big

SPL Big

Stereo Widening

€489
INCLUDED
Purple Audio Action

Purple Audio Action

FET Compression

€1,699
INCLUDED
GAP Comp 2A

GAP Comp 2A

Tube Leveling

€3,199
INCLUDED
KUSH Tweaker

KUSH Tweaker

Compression

€1,899
INCLUDED
Louder Than LiftoffChop Shop

Louder Than LiftoffChop Shop

Low Cuts

€1,899
INCLUDED
APB Dynasonics H1020

APB Dynasonics H1020

Preamplification + Routing

€5,533
INCLUDED
WES Audio Prometheus

WES Audio Prometheus

EQ + Saturation

€1,399
INCLUDED
NEVE Master Buss Processor

NEVE Master Buss Processor

Mix Buss

€5,299
INCLUDED
API 2500 Compressor

API 2500 Compressor

Compression

€3,199
INCLUDED
Prism Sound Orpheus

Prism Sound Orpheus

Conversion

€2,950
INCLUDED
STUDER 900 Series

STUDER 900 Series

Channel Strip

€1,990
INCLUDED
Louder Than Liftoff Silver Bullet MKII

Louder Than Liftoff Silver Bullet MKII

Saturation + EQ

€3,849
INCLUDED
REVOX A77MKIV

REVOX A77MKIV

Tape Saturation

€3,995
INCLUDED
SSL Violet

SSL Violet

Minimum phase-shift EQ

€475
INCLUDED
AudioScape AS-78

AudioScape AS-78

Dual FET Peak Limiter

€3,849
INCLUDED
Foote Control Systems

Foote Control Systems

Used to master Random Access Memories

€489
INCLUDED
SPL Big

SPL Big

Stereo Widening

€489
INCLUDED
Purple Audio Action

Purple Audio Action

FET Compression

€1,699
INCLUDED
GAP Comp 2A

GAP Comp 2A

Tube Leveling

€3,199
INCLUDED
KUSH Tweaker

KUSH Tweaker

Compression

€1,899
INCLUDED
Louder Than LiftoffChop Shop

Louder Than LiftoffChop Shop

Low Cuts

€1,899
INCLUDED
APB Dynasonics H1020

APB Dynasonics H1020

Preamplification + Routing

€5,533
INCLUDED
WES Audio Prometheus

WES Audio Prometheus

EQ + Saturation

€1,399
INCLUDED

You've seen how it's made. Why would you use anything else?

This is where your "almost there" low end becomes "finished, pro, and powerful." No more guesswork. Just the polished, punchy foundation that makes your tracks sound complete from the start. Your next track doesn't have to be another experiment. This can be the one that just works.

Here´s what you get:

Rapid Flow Template (Value €29,95)

  • Award-winning workflow to finish tracks smarter & faster
  • Channel, Mastering and Live performance FX
  • Detailed explanation video on how to use template
Analog Kick Drums

Analog Kick Drums (Value €19)

Sampled from the following Hardware:

  • Roland TR-909
  • Roland TR-808
  • Roland TR-606
  • Vermona DRM-1 MKIV
  • MFB Tanzbär MKI
  • Moog DFAM
Melodic Techno Kick Drums

Melodic Techno Kick Drums (Value €19)

  • Kick Drums inspired by top tracks in the Beatport Top 100
  • Everything from punchy digital kicks to huge rumbling low bangers
  • Pre-mixed using Studer EQ + LTL Chop Shop + Purple Audio Action Compressor

Analog Bass SEM (Value $19)

  • Sampled note-by-note from Analogue Solutions Telemark (Oberheim SEM Clone)
  • Sustained drone bass for sidechained bass that easily cuts through complex mixes
  • Pre-mixed with Studer EQ, Golden Age Projects COMP-2A + LTL Silver Bullet MKII
Analog Bass ARP 2600

Analog Bass ARP 2600 (Value $19)

  • Sampled note-by-note from Behringer Grey Meanie (ARP 2600 Clone)
  • Fast percussive bass with rich overtones helping it sit upfront in the mix without lots of level
  • Pre-mixed sing LTL Chop Shop + LTL NEVE Driver + UBK KUSH Tweaker compressor
Erik Heirman - Founder

OVER 29,490 PRODUCERS FINISHING TRACKS

From festival DJ to award-winner: this is Erik's story.

1. It started with a problem.

He went from SAE student to building one of the most inspiring brands in music. How? By solving the problems we all face.

2. He built the map.

He designed the award-winning Rapid Flow template—now used by thousands to finish tracks faster and just plain better.

3. He connected the dots.

He developed a game-changing live performance template, merging workflow, arrangement, and mastering into one seamless system.

4. He focuses on the mind.

He was the first to blend mental health, social media detox, and holistic practices into his studio masterclasses in Portugal.

5. He’s been on the big stage.

He’s performed at top festivals like Fusion and learned from the best, including Innervisions' Frank Wiedemann.

6. He’s your guide.

He’s built a global following by mentoring thousands of producers through his templates, bundles, and masterclasses.

2024 AWARD-WINNER BEST ABLETON RESOURCE

Get pro low end in 5 minutes (Save €86 today)

FAQs

Is this bundle really for someone like me? I'm not a total beginner, but I'm not a pro either."

That's the sweet spot this bundle was designed for! Think of it as your "pro upgrade" kit. You already know your way around a DAW—this gives you the exact tools and templates the pros use to get that polished, radio-ready sound without the years of trial and error. It bridges the gap between knowing how to make music and knowing how to make it sound incredible.

How is this Low End Bundle different from other packs?

Most packs just hand you a raw kick and a basic synth bass. Then you're stuck for hours trying to make them fit without turning everything to mud.

Here's the difference: we processed every single sound through our professional studio's hardware chain. The expensive analog compressors, EQs, and preamps that give pro tracks their weight and glue.

So you get:

  • Kicks that already punch through the mix
  • Synth basses that are naturally fat and clear
  • Sounds that are already shaped to fit together perfectly

We did the expensive, technical work. You get to make music that sounds pro right from the start without having to spend €100.000 just to get a fat and punchy low end.

Will the Rapid Flow Template work in my DAW?

Yes, absolutely! We know every producer has their favorite creative home, so we've built the flagship Rapid Flow Template for all the major DAWs. You'll get a version specifically designed for:

  • Ableton Live
  • Bitwig Studio
  • Logic Pro
  • FL Studio

This means you get the exact same, pro-level starting point and workflow shortcuts, perfectly tailored to how your DAW works. No need to adapt or figure out workarounds—just open it up and start creating faster than ever. It's the ultimate glue that holds the whole bundle together, no matter your platform

This is a great deal, but I'm tight on cash right now. Is it a limited-time offer?

We feel you, and we've all been there. This specific price for the Low End Bundle Pro is part of our Black November promotion. The good news is you don't have to make a rushed decision—you have the whole month to think about it. My advice? Don't see it as a cost, but as an investment in your sound that will save you hundreds of hours and elevate everything you make from here on out. You've got this.

I have so many plugins and samples already. I don't need more stuff I won't use.

We totally get "plugin and sample pack fatigue" – it's a real thing! This isn't about adding more clutter; it's about curating a core toolkit. Think of this bundle as replacing a drawer full of random, unused tools with a single, organized toolbox where every item has a clear, powerful purpose. It's about quality and workflow, not quantity. We're giving you the few things you'll actually use every single time.

How long will it take me to get up and running? I don't have time for a steep learning curve.

This is designed for immediate impact. You can literally open the Rapid Flow Template and the Low End Bundle and start creating within minutes. We include short, focused video walkthroughs for each component, so you can learn the "why" behind the "what" in under 10 minutes per tool.

Customer Reviews

Overall rating: 4.8 / 5 from 1009 reviews.

Customer video review of omniGRID

I put this together in just a few minutes; granted, it still needs further development, but the inspiration you get from Omnigrid is truly immense. Thanks!

omniGRID

Customer video review of omniGRID

This is by far the best plugin I have bought for a long time. It's absolute fire for creating catchy melodies and basslines that I would never even think of trying to program in piano roll etc. It's also wicked for creating complex drum patterns in just a few clicks. Awesome job guys. Thanks

omniGRID

Customer photo review of True AB Referencing

Helloooo! A great plugin, easy to use , 💪🔥🔥🔥💥🎛️🎛️🎚️

True AB Referencing

Customer photo review of True AB Referencing

Great tool, lots of control both for mixing and creating new results, next level ducking

True AB Referencing

Customer video review of omniGRID

It's a great tool to have under your belt. Once you get the basic setup is done, it's engaging. Makes it more fun to play around. Also I've received two free updates. That shows team is constantly working on it to improve the features. Great plugin!

omniGRID

Customer photo review of True AB Referencing

An absolutely essential plugin when it comes to mixing and mastering a track! I love how you can have up to 5 references and play them back in real time by just switching between them. This has doubled my mixing workflow when mixing and made producing the final track so easier! 10 out 10 stars!

True AB Referencing

Customer photo review of True AB Referencing

Excellent plugin. Although I already have something more advanced I find it very useful in my arsenal of tools and I've put it at work.

True AB Referencing

Customer photo review of True AB Referencing

It helps me see the big picture and make decisions in the job more easily.

True AB Referencing

Customer photo review of omniGRID

Great for experimenting with melody and drums

omniGRID

Customer photo review of omniGRID

Endless possibilities and inspiration! Would love to see specific tutorials on arranging live!

omniGRID

Customer photo review of omniGRID

Answering requests for feedback is usually not something that I want to waste my time on, but for you I gladly make an exception. Working with Omnigrid and Zensphere in combination with the DNA master chain and RapidFlow templates has been really enlightening. What a joy! I am re-discovering working in session view. I used to work in arrangement view most of the time, but I definitely see the advantages of using session view the way you propose. Omnigrid provides an unlimited amount of options for sequencing. I started using it in combination with GrooveAgent for drum sequencing and Zensphere for melodic sequences for example. Omnigrid challenged me to start making more use of midi mapping than I did before so I am getting to know Ableton Live much better too. I love the extremely low amount of cpu usage of Zensphere compared to Serum and Diva. The included sounds offer enough options to experiment with. The RapidFlow referencing plugin offers more information at a glance and is way more intuitive to use than what I was used to until now. There is still a lot to figure out and explore like sound design and customization of the templates and the DNA masterchain to my likings but I can already tell you that I love making music that way. Very inspiring indeed! 🫶🏼

omniGRID

Customer photo review of omniGRID

I am thoroughly impressed with the product. It has made the process of creating melodies more fun. BoySquared

omniGRID

Customer photo review of omniGRID

It’s taken me a great deal of tutorial-watching, manual-reading, and hours of just trying crazy stuff, but I’m at the point where I can start to make some headway with OMNIGRID, especially combined with RF’s Infinity Bundle and the DNA Suite (see photo). I do appreciate the Beginners level videos you’ve made about these new tools just recently. It’s because of those that I had some idea how to get going. Because the written documentation has been almost no use at all. The text refers to features of Ableton that I couldn’t find, even when stepping through those instructions one line at a time. And please update your instructions on instruments, instrument tracks, MIDI tracks, and audio tracks. I wasted hours and hours trying to figure out exactly where to put everything, and how to get the routing to work. Wasn’t fun. Strongly considered asking for a refund. HOWEVER, I did get it to work. In the photo I sent, I’m in the process of making dub techno. And it was actually starting to sound about right! There needs to be an easier way to stop the host and the plugin playing back simultaneously. Looking forward to version 3.0! Warmly, Adrian Bedford (who sometimes uses his wife Michelle’s credit card. But it’s all just me. Hi! :)

omniGRID

Customer photo review of True AB Referencing

When you’re making dance music, especially trance, progressive house and anything built around a proper low-end, you can spend hours tweaking a mix and convince yourself it sounds incredible. Then you play it against a professionally mastered record, and suddenly you realise your kick is too heavy, your top end is harsh, or your whole mix lacks the weight and definition you thought it had. That’s where Rapid Flow True AB Referencing comes into its own. The first thing that stands out is the spectrum comparison. Having two tracks displayed together makes it much easier to spot differences in the overall tonal balance. You can see where your bass energy sits, how the mids are behaving, and whether your high frequencies are getting carried away. It’s particularly useful when you’re working on that tight, driving low end that trance and progressive house depend on. I also like the fact that it brings several analysis tools together in one place. Spectrum, correlation, stereo image, dynamics and loudness are all accessible from the same interface. Rather than constantly jumping between different plugins, you have a central point for checking how your mix compares with a reference. The reference library is another practical feature. Being able to load different records and switch between them is useful when you're trying to understand why one track feels huge and open, while another sounds thin or congested. For electronic music, I’d be comparing against properly mastered records in the same ballpark as my own production, not some random track from a completely different genre. But here's the important bit: the analyser is a guide, not a mixing engineer. A spectrum curve isn't a recipe for a professional master. A record with a massive bass peak isn't necessarily better than one with a tighter, more controlled low end. Different arrangements, kicks, basslines and mastering choices will produce different curves. And if you haven't level-matched your reference properly, you can end up making the wrong decisions simply because the louder track sounds more impressive.

True AB Referencing

Customer video review of Zensphere V2

Had a good Tones!

Zensphere V2

Customer photo review of omniGRID

super de bon produit merci eric pour ton beau travail

omniGRID

Customer photo review of True AB Referencing

First of all, giving this to the community as you did is 5 stars alone...especially for those of us in countries with horrendous exchange rates (Kenya). Secondly, to have THIS plugin do more than the other 'popular' one in my arsenal is pure gold. Third, the functionality just pushed my mixing skills to the international stage! Most importantly to me currently is that my old Macbook Pro 2014 on Big Sur, which often flatlines my CPU usage at the sight of a third party plugin is BARELY using any memory. You can literally see it in the screenshot! THANK YOU RAPID FLOW!

True AB Referencing

Customer photo review of True AB Referencing

Its great. Love the features it has. In protools it worked perfectly good.

True AB Referencing

Customer photo review of True AB Referencing

I won't say where from, but I only just purchase an A/B app and it only just about comes up to scratch to this amazing and FREE release! It will be my go-to for sure!

True AB Referencing

Customer photo review of True AB Referencing

Everyone should get it! CPU easy and easy to navigate!!

True AB Referencing

Customer photo review of True AB Referencing

I love it, I wish they would add more monitoring options or something like that, but it's good.

True AB Referencing

Customer photo review of True AB Referencing

Loving the swiftness and simplicity of True AB from Rapidflow. There's so many useful features packed into this tool. I especially love how everything is essentially "right there". Nice one!

True AB Referencing

Customer photo review of True AB Referencing

Great plugin—you can do so many important things with it ! thank's a lot !

True AB Referencing

Customer photo review of omniGRID

Great tool !! excelent !!

omniGRID

Customer photo review of True AB Referencing

Perfect tool, for made perfect job !! love it !!

True AB Referencing

Customer video review of True AB Referencing

I was able to fix some issues with this tool in a quick way. Thank you

True AB Referencing

Customer photo review of True AB Referencing

The speaker model function has been a game changer for me. I really love it. It gives fantastic simulation of different environments, something I've been searching for in a while and found it here.

True AB Referencing

Customer photo review of True AB Referencing

Most easy to use and understand reference vst

True AB Referencing

Customer photo review of True AB Referencing

super bon produit j,adore merci a toi

True AB Referencing

Customer photo review of True AB Referencing

I really found this helpful using a reference track to compare my mix with. I made changes that I wouldn’t have otherwise made. Thank you for helping my mixes sound more professional.

True AB Referencing

Customer photo review of True AB Referencing

Un plugin increíble, era usuaria del A/B de otra compañia y lo reemplace por completo, mas claro, más intuitivo, hace todo lo que tiene que ser, realmente útil y preciso!! Feliz!!

True AB Referencing

Customer photo review of True AB Referencing

You literally saved my life and my mixes. As a music producer it's always a bother to setup monitoring (cause I primarily use headphones) to know how your mix & masters are against references. Now I don't ever have to again thanks to you guys. A one stop shop for monitoring like a pro is priceless literally. Such a blessing...🙏🏾💯

True AB Referencing

Customer photo review of True AB Referencing

True AB by Rapid Flow has quickly replaced my previous EQ reference plugin. It outperforms other market leaders thanks to several standout features: • Real-time visual feedback for both active and reference tracks • Seamless level matching • Delta monitoring • Support for up to 5 reference tracks simultaneously

True AB Referencing

Customer video review of True AB Referencing

It's awesome, autogain is a bit finicky, maybe add different modes? Like one for, peak, rms, etc, some filtering options - being able to hone in on any part of the spectrum, compare lows, high mids etc, stereo image, correlation and dynamics would be great, also different slope options, I prefer 4.5, and optimised sync...

True AB Referencing

Customer photo review of Zensphere V2

It´s a good sounding all-around PlugIn, easy to use, full of very well sounding patches. I like and use it in every session.

Zensphere V2

Customer photo review of True AB Referencing

It’s a great tool; I also have Melda MCompare—that one is just as good, plus it has a spectrum analyzer. Thanks a lot!

True AB Referencing

Customer photo review of omniGRID

Love it. OmniGrid can control my analog synths as other drum INSTRUMENTS, software instruments….and all perfectly synced. Very helpful

omniGRID