Here's a very well-preserved Ibanez Tube King TC999 tube compressor, the version with boost function, original IBZ 109 power adapter from the 1990s, in top condition, made in Japan... The unit sounds superb, without any noise, crackling from the potentiometers, etc. This is the Ibanez TC999 Tube King analog tube compressor, manufactured in Japan in the mid to late 1990s as part of the "Classic Series." The pedal features a distinctive, trapezoidal metal housing with a gold/silver sparkle finish and ventilation slots for the vacuum tube. The unit sounds excellent, without any noise or scratching from the potentiometers, etc. Technical Specifications & Tube Configuration: Equipped with a selected dual triode vacuum tube (standard Sovtek 12AX7WXT). Input impedance: 500 kOhms. Output impedance: Less than 10 kOhms. Controls and Functions: Sensitivity: Adjusts the input sensitivity to match the output level of the guitar pickups. Attack: Controls the attack sensitivity and the compressor's response time. Sustain: Determines how long the signal is held at a constant volume level before it fades out. Master: Controls the overall volume of the output signal. Boost Circuit: The pedal features a separate, foot-activated boost. Excellent condition, including original power adapter. Take a look around our store: The price isn't right? Feel free to make us an offer here! You don't speak German? Try deepl.com for a translation. If the price isn't right, don't hesitate to make us an offer!