Grabbed an IR-2 last night. I've been wanting to put together a Boss board for a while, especially after I got a few from Achilles a while back (DM-2W, CE-2W, DD-3T). Been really curious about the IR-2 with the low latency and high sample rate, and really liked that it doesn't require high power. So I could essentially run it with a few other pedals on a OneSpot daisy chain. It can run off a 9V battery too!
First impressions are positive! It's a standard Boss pedal with full blown amp modeling inside it. Instead of the Boss cabs, it has a collection of Celestion IR's (the same ones you can buy from their site as far as I can tell). Different cabs for each amp model as well.
Sounds are pretty good! It doesn't seem like it's going for full on accuracy of a specific amp as much as a general vibe. That's nothing new, but compared to the GT-1000 I had a few times, it seems a lot more acceptable. Maybe honeymoon, maybe the IR's, maybe they tweaked something? I dunno. But generally you should get something that sounds pretty good out of the IR-2, although less likely something that sounds unbelievably awesome.
Honestly I think a big part of why it seems to sound good is because of the knobs and no screens. If it's too dark you turn up the treble. Maybe that sounds like what you want and if not try a different amp model. Anyways, each amp seems to have a good range of gain and EQ. The EQ knobs seem to have a big effect on the tone so maybe more like the Kemper post-EQ, as opposed to original amp tone stacks?
I really like the amp switching. There's different modes, but by default you have a green channel and a red channel and they switch when you stomp the pedal. Both are completely independent so you dial in whatever you want on one, it saves your settings automatically, and then you stomp the pedal and you're on the other channel to dial in whatever you want there. Switching is practically gapless too.
I don't believe the USB-C works to power the device unfortunately. And there's a weird thing that I had to install a USB driver for the pedal on my Mac and restart before it would see the Boss to connect to the app. That's odd.
Anyways with the app you can replace IR's or change a few basic settings. The stock IR's are okay but I wanted to judge the amps consistently so added a York 2x12 M65 cab for all models. Takes about 5 seconds per amp and a little clunky but that works.
Changing the "ambience" type though was really nice. I don't have a reverb pedal and the default room reverb is so subtle I couldn't hear it. But changing to the hall reverb is great! It's a good standard digital hall that most likely will eliminate the need for a reverb pedal. Really nice option.
One thing I wish it had was a noise gate...on the higher gain amps this would be really useful, especially as you can toggle between clean and high gain.
Bottom line it's a pretty fun pedal for $200! It would be a killer backup pedal. But I think it will be fun with a few other pedals as a compact, keep it simple, no screens, no menus thing. Thinking something like this: