Stem mastering gives you total control over your sound, allowing precise adjustments to vocals, drums, bass, and other key elements.
At Slash Mastering, we specialize in professional online stem mastering services to bring out the best in your music. Whether you need more punch, clarity, or balance, our process ensures your track reaches its full potential. Refine your sound with stem mastering and make your music stand out on every platform 🔊
OUR PRICES
💰 Prices include all taxes
⏱ 3 - 5 day turnaround
🚀 Each price includes Extended & Radio versions
🎛 Maximum of 10 stems
💸 Payment methods : PayPal, Bank Transfer
70€
PER TRACK
60€
PER TRACK
50€
PER TRACK
OUR LATEST WORK
During the past few years, we acquired a solid experience and worked with many artists worldwide. Here are some releases we mastered recently in different genres such as Techno, Tech House, House, EDM & more.
HOW TO EXPORT STEMS FOR STEM MASTERING💡
Preparing for stem mastering ? Follow these steps to export your stems for the best results !

How to Export Stems for Mixing : A Step-by-Step Guide
Hey there! Sending your stems for mixing is an exciting step in the process, and we want to make sure...
STEM MASTERING FAQ
Our FAQ offers comprehensive insights into our stem mastering services, addressing frequently asked questions about the mastering process, file delivery, and how we optimize your track for the highest sound quality possible.
GENERAL STEM MASTERING QUESTIONS
Stem mastering is the process of mastering individual stems (isolated audio elements like vocals, drums, bass, etc.) separately rather than working with a full stereo mix. It allows the mastering engineer to adjust each element for greater precision, balance, and clarity in the final track.
Stem mastering offers multiple benefits, including greater control over the mix, the ability to address specific issues with individual elements, and the ability to create different versions of the track, such as instrumentals, acapellas, or radio edits.
Yes ! At Slash Mastering, we specialize in stem mastering for a wide range of electronic music genres, including Techno, Tech House, Hard Techno, Melodic Techno, and more. Our experienced mastering engineer is highly skilled in the unique characteristics of electronic music and can help enhance your tracks, ensuring they sound polished and professional across all platforms. Whether you're producing deep bass, intricate synths, or atmospheric breakdowns, we ensure every element of your track is perfectly balanced and ready for streaming, vinyl, or digital distribution.
Unlike regular mastering, which treats the entire track as a single entity, stem mastering gives you the ability to master each individual component (stem) separately. This allows for more flexibility and control in shaping the final sound of your track.
We deliver high-quality mixed and mastered tracks within 3-5 days. Need it faster ? Ask about our express stem mastering service for same-day delivery !
Yes ! We offer free stem mastering revisions to ensure you’re 100% satisfied. Let us know your feedback, and we’ll refine your track until it meets your vision.
Stem mastering gives you more flexibility and precision, allowing for the correction of mix imbalances, the enhancement of individual elements, and more control over the final sound. It’s perfect for tracks with complex mixes or when you need multiple versions of a song.
Yes, stem mastering can enhance your track’s sound by addressing specific problems in individual stems, improving clarity, and optimizing dynamics and EQ for a more professional, balanced mix.
Stem mastering helps ensure that your track sounds great across all platforms, including streaming services like Spotify, Apple Music, and YouTube. By optimizing the loudness, dynamic range, and tonal balance, your track will be well-prepared to meet platform standards for clarity and volume.
While it’s not a strict requirement, it’s highly recommended to have a professional mix before submitting your stems for mastering. A clean and balanced mix will provide a better foundation for the mastering process, resulting in a higher quality final product.
Yes, stem mastering works for all genres, whether you are working on pop, electronic, rock, hip-hop, or any other genre. It gives you the flexibility to adjust individual elements of your mix, no matter the style of music.
TECHNICAL & SUBMISSION
Generally, you should provide around 5-10 stems, such as vocals, drums, bass, fxs, and synths. The exact number depends on the complexity of the track, but it’s important to include all essential elements of the mix for the best results.
Yes, you can check our article just above for a detailed guide on how to export stems correctly.
Yes ! Providing a reference track is highly encouraged. A reference track helps the mastering engineer understand the sound you are aiming for, whether it’s the overall vibe, volume levels, or sonic characteristics. This allows us to better match your vision for the track.
Stem mastering can improve many issues within a mix, like balancing volume levels or correcting frequency conflicts. However, it cannot fix fundamental problems with the recording, such as poor performance or extreme distortion. It’s always better to provide the highest quality stems possible.
PRICING & PAYMENT
Our professional mastering services start at 25€ per track. Discounts are available as mentioned above !
Yes ! We provide special bundle pricing for multiple songs.
We accept PayPal and Bank Transfers. All transactions are secure and hassle-free.
We guarantee quality and free revisions if you’re not satisfied. Due to the nature of digital audio services, refunds are handled on a case-by-case basis.
DELIVERY & FINAL FILES
You’ll receive your mastered track in WAV and MP3 formats. Additional formats (AIFF, FLAC) are available upon request.
Yes ! We can deliver different versions for the same price :
✅ Radio Edits (Censored Versions)
✅ Full Versions
Yes ! Your track will be mixed and mastered to meet the loudness standards (LUFS) required by platforms like Spotify, Apple Music, YouTube, and Tidal. This ensures that your track sounds great across all streaming platforms.
Yes ! We offer specialized mastering for vinyl, CD, and club sound systems. Each format requires different processing to ensure the best possible playback experience.
OUR CLIENTS
Many of our clients have released on these labels, so you can trust that your sound is in expert hands. Let us perfect your music with professional precision.








WHAT PEOPLE SAY
We are fortunate to have worked with many producers.
Here’s what they’re saying about us.
The Reactivitz is an amazing engineer who frequently does work for me, my label and the artists I work with. His turn around time is fast and the quality is top notch. I highly recommend him for any type of audio engineering needs.

Slash Mastering has worked on several mastering for me and I have never been disappointed. Great and fast mastering service you get here. I recommend this website for your tracks.

I can say that The Reactivitz really loves what he does and he is good at it. I liked a lot the mastering he did on some of my tracks. He's communicating really well, he understands what you want very fast and delivers great results!

Have used this service many times, masters are always great and are club ready. Very satisfied with both the reliability and finished product. Would highly recommend to anyone.

Slash Mastering has provided me with high-quality services on mixing and mastering. The attentive detail that goes into each track will ensure that you’re not disappointed.

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