Top Features
complete mastering system > everything you need in a single plug-in includes seven essential mastering tools > give your mixes a finished, full and professional sound
analog-modeled processing combined with linear phase precision > get that ''radio-ready'' sound without distorting or coloring your mix
elegant, highly efficient user interface > easy and intuitive operation extensive metering and spectrum analysis tools > visualize your results and identify potential problems
comprehensive preset system with over 100 professionally designed presets > get the results you want quickly

iZotope Ozone 4™ software combines seven essential mastering processors into one complete system, letting you give your mixes a finished, full and professional sound. Ozone software’s critically acclaimed IRC™ (Intelligent Release Control) Loudness Maximizer gives you commercial volume and fullness without distorting or coloring your mix. An eight band Paragraphic EQ combines linear phase precision with the warmth and character of analog equalizers and even lets you intelligently match your mix to reference tracks. Innovative Multiband Dynamics, Harmonic Exciter and Stereo Imaging tools add depth and polish to your projects. And because these modules are integrated in a single powerful interface, Ozone maintains the highest-quality processing throughout the entire signal chain while also making the mastering process more efficient and intuitive than ever before.

Seven Essential Mastering Tools

Loudness Maximizer Ozone software's acclaimed IRC (Intelligent Release Control) Loudness Maximizer lets you boost the level of your mixes without sacrificing dynamics and clarity.  •intelligent limiting modes provide amazing results, greatly reducing pumping on transients and letting you get louder, fuller mixes without unwanted artifacts  •Gain Reduction and Histogram meters provide valuable visual feedback Multiband Dynamics Shape the dynamics of your mix with up to four bands of analog-modeled compression, limiting, gating and expansion.  •apply dynamics processors selectively to different frequency ranges, and even to the center and edges of the sound stage with mid/side processing  •automatic Gain Compensation allows you to easily compare your mix with and without dynamics processing applied  •choose from analog, linear phase or hybrid crossovers  •real-time visualization of the dynamics within each band with histogram, gain reduction and dynamics transfer metering Paragraphic Equalizer Ozone software's versatile EQ allows you to add warmth and character with analog-modeled filters, or precisely boost and cut frequencies with digital linear phase filters.  •eight bands of bell, high-pass, low-pass, high-shelf or low-shelf filters  •fully configurable spectrum analyzer  •matching mode lets you use spectrum snapshots of recordings to create automatic EQ curves  •powerful mid/side processing mode gives you unprecedented control over the center and edges of the soundstage

Multiband Harmonic Exciter Add warmth, sparkle and shine with four separate bands of excitation.  •choose from tube or tape-modeled saturation and more, with adjustable mix controls for each band  •unique multiband time offset controls for tightening and adding attack to bass and kick  •mid/side processing lets you add color to different parts of the soundstage separately Multiband Stereo Imaging Provides up to four bands of widening for adding space to your mix.  •apply multichannel delay controls to adjust the perceived location of the stereo field  •visualize the stereo image with vectorscope and correlation meters that help you troubleshoot potential phase problems Mastering Reverb Dual-mode reverb for adding final ambience and cohesive sense of space to mixes.  •choose from plate or room algorithms  •control room size, pre-delay, width, frequency cut-off and more  •mid/side controls allow you to apply ambience to different parts of the soundstage Dither Prepare studio-quality audio for CD and other formats with essential dithering tools.  •includes iZotope MBIT+ Dither for exceptionally transparent conversion to different bit depths  •unique set of bit scopes and DC level meters provides a complete view of the digital bitstream and conversion process

New in Ozone 4

Intelligent Workflow Interface — Ozone 4 software's clean, intuitively designed modules help you get better results faster. MacroPresets — These powerful presets go a step farther by allowing you to quickly adjust parameters like “warmth,” “width” or “bass” to get the results you want quickly—with over 100 mastering presets included. Intelligent Crossovers — Ozone listens to the incoming audio signal to automatically set the optimal crossover cutoff points for the software's multiband modules. Global Amount controls — Adjust each of Ozone 4 software's modules with a convenient Amount control. Dial in more aggressive or subtler EQ curve or dynamics settings with one simple slider.

Processing Innovations IRC Loudness Maximizer: Intelligent II Mode — Loudness Maximizer mode listens to incoming audio to handle transients with unprecedented sharpness and clarity while boosting the loudness of your mixes. Mid/side processing — Adds a whole new dimension of power to Ozone software's EQ, Dynamics, Harmonic Exciter and Reverb by letting you process the center and edges of the soundstage separately. Hybrid Crossovers — New perfect reconstruction analog crossover mode maintains precise crossover points while providing the warm characteristics of analog crossovers. Optimized Performance — State of the art processing algorithms, optimized for today's low-latency DAW environments.

Full Features
General
complete mastering system in a single plug-in
includes seven essential mastering tools: Loudness Maximizer, Paragraphic EQ, Multiband Dynamics, Multiband Stereo Imaging, Harmonic Exciter, Dithering, Mastering Reverb
analog-modeled processing combined with linear phase precision elegant, highly efficient user interface
extensive metering and spectrum analysis tools help you get better results
comprehensive preset system with over 100 professionally designed presets
integrated undo history with comparison tools
user-definable signal routing
extensive automation support
CPU-efficient and optimized for today's low-latency DAW environments
64-bit internal processing chain
supports sampling rates up to 192kHz
excellent documentation including a comprehensive mastering guide that helps demystify the mastering process

New in Ozone 4
intuitive modular interface helps you get better results faster
Hyperpresets allow easy parameter adjustment—over 100 mastering presets included
Intelligent Crossovers set optimal crossover cutoff points for multiband modules
Global Amount controls adjust the amount of each module's effect handles transients with unprecedented sharpness and clarity while boosting loudness
mid/side processing allows separate processing of the center and edges of the soundstage
maintains precise crossover points while providing the warm characteristics of analog crossovers
state of the art processing algorithms optimized for today's low-latency DAW environments