Elevate your mixes with the API 2500+ Stereo Bus Compressor, a powerhouse of dynamic control for modern studios. This versatile compressor is built to handle a wide array of audio tasks, from subtle dynamic adjustments to full-on brick-wall limiting. The API 2520 discrete op-amps are the heart of its legendary sound, providing warmth and clarity that have made API a staple in professional studios worldwide.

With its innovative Mix/Blend circuit, the 2500+ allows for either crossfading or parallel mixing of compressed and uncompressed signals, giving you unprecedented creative control. The patented Thrust circuit adds a unique loudness contour, ensuring each octave retains its energy, making your mixes punchy and lively. Whether you're working on drum tracks, vocals, or the entire stereo bus, this compressor offers a range of compression styles with its Old/New Tone Type switch, allowing you to toggle between classic feedback and modern feed-forward compression.

Engineers will appreciate the detailed parametric control, including adjustable threshold, ratio, attack, and release times. The 2500+ also features a sidechain input for creative effects like ducking, commonly used in EDM for that iconic pumping sound. With its ability to operate in stereo or dual-mono modes and variable linking between channels, the API 2500+ is as flexible as it is powerful.

Key Features:

• Mix/Blend circuit for crossfade or parallel compression
• API 2520 discrete op-amps for legendary sound
• Patented Thrust filter with 3 frequency-dependent settings
• Selectable Old (feedback) or New (feed-forward) compression styles
• Variable threshold between -20dBu to +20dBu
• Sidechain input for creative dynamics processing
• Auto or manual make-up gain options
• Stereo-ready with variable channel linking
• Full hardwire relay bypass for pure signal path

Product specs

FAQs

What type of compression does the API 2500+ Stereo Bus Compressor use?

The API 2500+ uses VCA compression, offering both "feed back" and "feed forward" modes to provide a wide range of tonal shaping options.

How does the Thrust filter on the API 2500+ affect the sound?

The Thrust filter enhances the low-end punch and clarity, making it ideal for adding impact to stereo mixes while maintaining balance across the frequency spectrum.

Can the API 2500+ Stereo Bus Compressor be used for mastering?

Yes, the API 2500+ is highly regarded for mastering due to its versatile compression settings and ability to maintain stereo image integrity and warmth.

What connectivity options does the API 2500+ offer?

The API 2500+ features 2 XLR inputs and outputs, along with sidechain I/O via 1/4" TRS connections, ensuring compatibility with professional studio setups.

What are the knee settings available on the API 2500+?

The API 2500+ offers Soft, Medium, and Hard knee settings, allowing for easy to sharp compression adjustments to suit different audio processing needs.