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Professional Audio Services
Raff Di Renzo
Founder
Audio Specialist
Broadcast-Quality Audio for Businesses, Creators & Agencies
Whether you're producing a podcast, launching a marketing campaign, creating social media content or producing a radio advert, professional audio makes all the difference.
At Eleven One One Mastering, we help businesses, content creators, agencies and organisations deliver polished, clear and impactful audio that represents their brand professionally.
With over 25 years of professional audio experience, we provide fast, reliable and remote audio services for clients across the UK and worldwide.
Professional Audio That Makes Your Business Sound Credible
From podcasts and promotional videos to radio adverts and voice-overs, we help businesses produce clean, professional audio that builds trust and leaves a lasting impression.
Our Services
Audio Restoration
Recover recordings affected by:
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Background noise
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Hum
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Hiss
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Clicks
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Distortion
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Poor recording quality
Ideal for interviews, archived recordings and important spoken audio.
Audio Cleanup
Recorded something at home?
We'll improve clarity and remove distractions so your recording is ready for publication.
Perfect for:
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Zoom recordings
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Interviews
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YouTube videos
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Social media
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Business presentations
Sound Design
Need your project to stand out?
We create professional sound effects, transitions and sonic branding for:
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Videos
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Advertising
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Podcasts
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Digital content
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Corporate media
Advertisement Audio
Professional mixing, enhancement and delivery for:
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Radio advertisements
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Online advertising
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Social media campaigns
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Promotional videos
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Corporate presentations
Podcast Editing & Audio Enhancement
Make every episode sound polished and engaging.
Services include:
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Noise reduction
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Volume balancing
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Dialogue enhancement
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Intro and outro integration
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Loudness optimisation
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Final mastering
Voice Over Processing
Perfect for:
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Commercial voice overs
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Corporate narration
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Explainer videos
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Audiobooks
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Online courses
We'll ensure your voice sounds clean, clear and professional.
Why Work With Eleven One One?
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Over 25 years of professional audio experience
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Trusted by thousands of artists, labels and clients
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Fast turnaround
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Remote worldwide service
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Broadcast-ready delivery
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Friendly, reliable communication
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Professional quality without agency prices
Who We Help
Our services are ideal for:
✅ Small businesses
✅ Marketing agencies
✅ Estate agents
✅ Content creators
✅ Podcasters
✅ Recruitment Agencies
✅ Corporate teams
✅ Charities
✅ Schools and education providers
✅ Event organisers
✅ Independent retailers
✅ Start-ups
Every Project Includes
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Professional audio processing
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Careful quality control
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Industry-standard delivery formats
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Revisions where required
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Friendly support throughout the project
How It Works
1. Send your files
Upload your audio and tell us what you're creating.
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2. We enhance everything
Professional editing, mixing, restoration and quality control.
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3. Receive broadcast-ready audio
Ready for radio, podcasts, social media, YouTube or video production.
Simple.