Real owners rate these about evenly: 73% of 52 Ibanez TS9 Tube Screamer owners recommend it, vs 71% of 31 for the MXR Carbon Copy.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“I love my TS9 that I've had since the 90s, but I have an EQ pedal after it, which has made all the difference.”— @DonaldMerand on YouTube
“This really is the greatest distortion pedal I’ve ever owned.”— @TheDCGuitar13 on YouTube
“Only thing I’d change is the TS for a DS1 or a Boss Super Distortion or an MXR distortion. I was never a fan of the Tube Screamer.”— _1JackMove on Reddit
Real owners rate these about evenly: 73% of 52 Ibanez TS9 Tube Screamer owners recommend it, vs 71% of 31 for the MXR Carbon Copy.
Owners point the Ibanez TS9 Tube Screamer at tube amp owners wanting to push their amp, and blues and classic-rock players.
Owners point the MXR Carbon Copy at players wanting warm, natural analog delay, and guitarists after slapback and short echo settings.
The most-cited downside of the Ibanez TS9 Tube Screamer is mid-heavy voicing that cuts low-end and suits some styles more than others. For the MXR Carbon Copy, it's underwhelming compared to alternatives for a minority of owners, some felt it didn't outperform other delays (like the analog settings on an FB/FB4) and ended up returning or replacing it.