50 captures in both ToneX v2 and NAM A2 formats of an exceptionally early Ibanez TS9 Tube Screamer, believed to date from 1981 and featuring the original black rear label and sought-after JRC4558D op-amp. For those using Genome, a Paradex model is also included.Details are in the thumbnail above.

Few overdrive pedals have left a greater mark on guitar history than the Ibanez Tube Screamer. This particular Japanese-made TS9, serial number 198115, is a rare early-production example featuring the original Maxon circuit board and classic JRC4558D chip. Compared with the earlier TS808, the TS9 has a slightly brighter, more aggressive character, while retaining the signature midrange hump, smooth clipping and natural compression that define the Tube Screamer sound. With the drive turned down and the level pushed up, it excels at tightening the low end and driving a valve amplifier into rich, singing sustain. Increasing the gain produces a warm, focused overdrive with excellent articulation, making it equally effective for blues leads, crunchy rhythm work and boosting an already overdriven amplifier.

The TS9 is synonymous with Stevie Ray Vaughan, who used the pedal extensively during the 1980s. Other notable users include The Edge (U2), Trey Anastasio (Phish), Kirk Hammett (Metallica) and Billie Joe Armstrong (Green Day), cementing its reputation as one of the most influential overdrive pedals ever produced.