Tone King Ironman II 100-Watt Reactive Power Attenuator
I did a lot of research on attenuators. Some suck tone incredible bad. Others are designed for more direct to the board recording. I couldn't find one bad review on the Tone King Ironman II. I have four vintage Fender and a 12-15 year old Headstrong Lil' King (Princeton reverb clone). I am a huge pedal fan and prefer all my OD/distortion tones come from pedals. But I also do think (as everyone pretty much does) that tubes cooking to the point just before breakup makes the amp's cleans & overdriven tones (even with OD pedals) sound best. WOW, does this attenuator sound flipping AMAZING!!! My amps are 12 to 35 watts and to turn the volume up to "3-4" is still incredibly LOUD. With the Ironman II the attenuator is based on reactive power attenuation so it sounds AWESOME at even -25 to -32db!!! I was very suspicious of the claims of "little to no loss in BOTH tone & feel" even at below bedroom volumes, but it is absolutely true. If anything, now that I can cook the tubes to volume of 3-4 at a reasonable (or even below reasonable) volume, the cleans sound richer & fuller and the OD pedals make the dirty/distortion tones sound thick and smooth. Many touring bands are using this unit LIVE as well to control the stage volume, but maintain the rich tube amp tones on stage and mic'd to the PA.
Yes, this unit is pricey but more than worth every dollar. Using the Tone King Ironman II allows me to play/practice more often at anytime of day or night... even with the wifey at home!!!! Truly and amazing unit and I can't recommend it high enough!! (I just wish I would have bought it years ago!)
https://www.amazon.com/dp/B07PXVLFDS?ref=ppx_yo2ov_dt_b_fed_asin_title