Daniel Zakrzewski, known as Kirox (@kiroxtv), is a Polish creator in Poland who streams live music mixing and mastering sessions for rap, rock and pop tracks. His channel has about 33,300 subscribers and a median of 129 views per video, posting roughly one long session per week. Rates are $150 to $250 per sponsored video.
Polish music-production audience for audio gear and software brands
- About 33,300 subscribers and 3.2 million lifetime views on a 480-video channel
- Median of 129 views per video, so buyers should expect modest reach
- Long live sessions of 60 to 140 minutes give extended product exposure
Brand fit report
Content
- Formats
- live mixing sessions, full-length recorded track reviews, studio walkthroughs
- Tone
- casual, hands-on
- Language
- Polish
- On camera
- No, voiceover and b-roll
- Production
- Phone, natural light
- Typical length
- 60 to 140 minutes
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- music production services
- Affiliate links
- Yes
Video descriptions promote his own mixing and mastering service at mixedbykrx.pl, and affiliate status is flagged in the channel data.
Suitability GARM Brand Safety Floor + Suitability
Family friendly
No flagged content in recent titles; sessions cover rap, rock and pop tracks as typical music work.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Platforms
| Platform | Followers | Median views | Uploads, 90d |
|---|---|---|---|
| YouTube | 33k | 129 | 17 |
Benchmark score: 24 / 100
Public rule, same for everyone. How it works.
Recent videos
▶Underowe brzmienie (świeży gracz) | Mix Mastering Utworów na · 208 views
▶Inspirowana piosenka przygodami w RDR2 | Mix Mastering Utwor · 345 views
▶Mix rapowej nutki | Mix Mastering Utworów na Żywo | MIXEDBYK · 126 viewsLast three uploads, latest 8 days ago.
Daniel 26 BIZNES/WSPÓŁPRACA/NAGRYWANIE ETC ► kiroxkontakt@gmail.com
Are you Kirox | Mix & Mastering? Claim or remove this profile.
About Kirox | Mix & Mastering
Kirox is the channel of Daniel Zakrzewski, a Polish creator who posts long live mixing and mastering sessions for rap, rock and pop tracks sent in by musicians. Each session runs roughly 60 to 140 minutes, and the channel uploads about once a week, with 50 videos in the past year.
The audience appears to be mainly Polish, young adults and men interested in home recording and music production. These are estimates from titles and comments, not verified demographics. Most viewers come to learn how a mix is built.
Brands selling audio plugins, studio gear or music courses could book Kirox for a sponsored video at $150 to $250, which works out to about $20 to $35 CPM on the median of 129 views. Paid ads usually run $10 to $30 CPM, so the cost per view is higher here. This suits niche audio brands wanting to reach Polish producers.
Written from Kirox | Mix & Mastering's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. Kirox | Mix & Mastering can edit or remove this page at any time.
Questions about Kirox
How much does Kirox charge for a sponsored video?
Kirox's sponsored integrations are estimated at $150 to $250 per video, based on a median of 129 views per long-form upload. That equals roughly $20 to $35 CPM, which is higher than typical paid ad CPMs of $10 to $30.
What does Kirox post about on YouTube?
Kirox posts long live mixing and mastering sessions, mostly for Polish rap, rock and pop tracks. Each video runs one to two hours and shows the mixing process from raw stems to a finished sound.
How do I contact Kirox for a brand deal?
Contact details are unlocked on Starbooked for $0.80. Boosted creators can be booked through Starbooked directly, so check whether Kirox is boosted before reaching out.
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