FX90 Delay

The DOD FX90 Delay pedal is an analog delay effect that was introduced in 1984. It features an input impedance of 500 k Ohms, an output impedance of 4.7 k Ohms, and a gain of 0 dB. The pedal utilizes bucket brigade technology to provide echo, reverberation, slapback, and controlled feedback. It is equipped with a Panasonic MN3005 chip, which is no longer in production, and is known for its warm and dark analog delay sound. The delay time is typically set at 300 milliseconds, but it can be adjusted using a trim pot inside the pedal. Additionally, the FX90 can be modified for true-bypass switching, allowing for a more seamless integration into pedalboards. The pedal has been praised for its organic and characterful tone, making it a sought-after choice for musicians seeking classic analog delay effects.