JDK Audio

Dual channel, high quality microphone preamp, designed from the ground up by API's design team to offer a versatile high quality input for microphones as well as instruments.Each channel features both a mic and an instrument input, with switched phantom

It features two channels of API's patented award winning compressor circuit in a rack mount unit with internal power supply. This is the same compressor circuit originally designed into all ATI Paragon mixing consoles.Each channel includes the patented..

The EQ-R24 offers two channels of professional signal equalization. Modeled after the circuitry of classic high end EQ's, the R24 delivers an affordable combination of rugged construction and solid performance. EQ in and out are controlled by classic...

Extremely high quality single channel 4-Band Equalizer designed for the popular API VPR500 Rack format. The eq features continuously variable adjustment of frequency and gain on dual concentric pots, with an eq in/out switch...