500 series modules

Reliable, durable and uniform, the API 560 EQ delivers that "one-of-a-kind API sound" with precision easy set filtering and high headroom in a compact package.

Professional two-channel headphone amplifier with advanced monitoring functions

Class A multiband compressor with M/S processing, punch mode and soft clip limiter.

With 65 dB gain, variable output level and 3:1 transformer tap, the API 512v delivers powerful sound for studio and live.

3-Band Parametric Rackmodule, Each band offers 5 API selected frequency centers, High headroom +30 dB clip level

VCA compressor for 500 Series with THRUST®, Hard/Soft Knee, Stereo Link and API Op Amps.

The Chandler Lim. TG12345 MkIV EQ is a 500 Series professional EQ module that is inspired by the epic consoles of the 60s & 70s.

Moderner Kompressor im API 500-Format mit 2 Kanälen. Auto & Anti Log Release, Gain Reduction Limiter & weitere Features.

A reproduction of the original reverb processor from the 1980s, used on countless recordings.

High End preamplifier & DI, output switchable between electronic and transformer balancing

2 preamps with fully discrete signal path, max. 65dB gain, with compressor and saturation effect

6-band mastering equalizer based on the 6-band EQ NTI EQ3 with air band and sub EQ band