Half a century ago API blazed a new trail in audio processing. The API 550A and 550B EQs prioritized musicality and transparency while the API 560 elevated the graphic EQ to new tone-shaping heights. Pure and sweet these EQs set new design standards. But EQ wasn’t all: the API 2500 Compressor’s versatile tone and punch remain highly coveted. API was ahead of its time—and today the API Collection is here for a new generation of producers.

API 2500: Vintage to Modern Tones

The original API 2500 Compressor bent the rules with two compression topologies—you could choose “Feed Back” compression for the smooth vintage leveling-amp sound or “Feed Forward” compression for a snappy modern response. The API 2500 plugins offer both.

Secret-Weapon Compression for Hip Hop and Club Sounds

It’s no wonder the 2500 has been embraced by cutting-edge mix engineers—its Thrust option is the key to killer kicks and booming bass. Nothing else can decrease low-frequency pumping while compressing the highs so well.

API 550: Two EQs Two Philosophies

The 550A and 550B EQs shared the same exacting standards and sound quality but targeted different needs. The API Collection includes the 550A’s more general design and the 550B’s specific problem-solving approach.

The High-End Studio EQs of the 60s

Known for its uncanny ability to solve EQ problems or add character the pioneering proportional-Q curve made the 550A and 550B favorites for high-end studios that demanded musicality with transparency and accuracy.

API 560: Graphic EQ Done Better

The 560 Graphic EQ had the traditional graphic interface to make broad equalization changes but combined it with proportional-Q filters for API’s natural uncolored sound quality. To this day the 560 remains a studio and live stalwart.

Excellent Extras

The API Collection features presets from top producers mixers and mastering engineers like Steve Lillywhite Tony Maserati Greg Wells and Drew Lavyne as well as the option to switch in the subtle harmonic distortion and hiss of the original hardware.

Features:

• Developed in close collaboration with API
• 550’s proportional-Q curves add clarity with minimal coloration
• 2500 includes two compression types vintage and modern
• The go-to choice for tone shaping during mastering
• Faithfully recreates the pristine sweetly musical “API sound”
• Shape tone quickly and easily with the 560 Graphic EQ
• 2500’s Thrust mode excels for hip hop and dance/club sounds
• Presets by Grammy winners for both mixing and mastering

Requirements:

Platform	CPU	RAM	Disk	Notes	Additional Requirement	Audio Card	Ports	Internet Required	32 Bit Support	64 Bit Support	Plugins
mac	Intel or Silicon Architecture	8	16		Minimum: 1024x768 Recommended: 1280x1024 / 1600x1024 USB displays are not supported as the primary display.			0	0	0
windows	X64 compatible Intel or AMD CPU	8	16		Minimum: 1024x768 Recommended: 1280x1024 / 1600x1024			0	0	0