Tone King Iron Man II 100 Watt AttenuatorMaker: Tone King Model: Iron Man II Condition: New Description: ABOUT THE ATTENUATOR. All great tube amps sound best when theyre being pushed. But that often means angry looks from bandmembers and sound engineers. Those days are over. The Ironman II allows you to take your ground shaking rig to whisper levels. Unlike other tube amp attenuators, the Ironman IIs reactive load technology and transformer coupled power division circuitry does it while