Guitar Pedals · owner-verdict comparison

Boss RV-6 Reverb vs Keeley Compressor Plus: what real owners say

Real owners rate these about evenly: 66% of 68 Boss RV-6 Reverb owners recommend it, vs 61% of 69 for the Keeley Compressor Plus.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

Boss RV-6 Reverb

66%of 68 owners recommend
66% recommend · 24% neutral · 10% don't
Owners praise
  • Modulate mode is the standout, and several owners keep the pedal for that setting alone
  • Shimmer turns lush and usable with the tone knob rolled right down
  • Quick to dial in, with no hidden button combos or manual to keep referring back to
Owners complain about
  • A minority hear the algorithms as digital or metallic, competent rather than inspiring
  • Shimmer is abrasive at default settings and needs the tone rolled well back to tame
  • Too conventional for players who want experimental or heavily washed ambient sounds
Full owner report →

Keeley Compressor Plus

61%of 69 owners recommend
61% recommend · 13% neutral · 26% don't
Owners praise
  • Blend knob keeps pick dynamics intact while still compressing, and makes subtle settings easy
  • Single-coil/humbucker switch handles guitar swaps without re-dialing anything
  • Smooth, largely uncolored compression that owners leave always-on
Owners complain about
  • Audible hiss and broadband noise, by far the most common owner complaint
  • The noise scales with the sustain knob, so the usable sustain range is narrower than the knob suggests
  • Buzz is worst with single-coil guitars, where several owners called it unusable
Full owner report →

Which should you buy?

Get the Boss RV-6 Reverb if
  • Players who want one reverb for standard hall, room, plate and spring sounds and expect to run it always-on
  • Anyone who wants shimmer occasionally and is willing to roll the tone knob back to get it
  • Gigging and travel-board players who need something compact that holds up at volume
  • Boards that already have a weirder ambient reverb and want a dependable base layer under it
Skip it if
  • Players chasing experimental, washy ambient textures as their main sound
  • Anyone who wants a reverb with a strong voice of its own rather than a neutral do-everything one
Get the Keeley Compressor Plus if
  • Players switching between single-coil and humbucker guitars on the same board
  • Anyone who wants an always-on compressor that can be dialed back with a blend control
  • Buyers stepping up to a first serious compressor who want simple controls
  • Players who also need a clean or lead boost from the same enclosure
Skip it if
  • Quiet clean playing or recording, where a raised noise floor is hard to ignore
  • Single-coil players who are sensitive to buzz and hiss

What Boss RV-6 Reverb owners say

The Reverb is a gem. That pedal has a lot of settings to get some really cool sounds out of it.
neverw1ll on Reddit
Big fan of RV-6. When I got it I thought it was “pretty good” but after a couple of years I love it.
ziganaut on Reddit
Had the RV-6 at one point, but found it too metallic. All Boss reverbs are like that to my ears though. Modulated is the best algo on the RV-6, but it seriously pales in comparison to Mercury7 modulation.
KickFragrant7836 on Reddit

What Keeley Compressor Plus owners say

The Keeley compressor has been on my board for a long time and it works well for me. I switch guitars between a tele and a es-135, so the simple single coil/humbucker toggle switch is a very useful feature.
Sensitive-Muscle2606 on Reddit
I'll say the only reason I left the Keeley for the Wampler was because the Wampler comes in mini... Both are great. Love the pickup switch on the Keeley too
chancesteward on Reddit
My compressor Plus buzzes like crazy with my single coil guitar and it drives me nuts. I find if you turn down the sustain knob it helps, but having extra sustain is kinda the point.
MedicineforMadness on Reddit

Boss RV-6 Reverb vs Keeley Compressor Plus: frequently asked questions

Is the Boss RV-6 Reverb or the Keeley Compressor Plus better?

Real owners rate these about evenly: 66% of 68 Boss RV-6 Reverb owners recommend it, vs 61% of 69 for the Keeley Compressor Plus.

Who should get the Boss RV-6 Reverb?

Owners point the Boss RV-6 Reverb at players who want one reverb for standard hall, room, plate and spring sounds and expect to run it always-on, and anyone who wants shimmer occasionally and is willing to roll the tone knob back to get it.

Who should get the Keeley Compressor Plus?

Owners point the Keeley Compressor Plus at players switching between single-coil and humbucker guitars on the same board, and anyone who wants an always-on compressor that can be dialed back with a blend control.

What do owners complain about?

The most-cited downside of the Boss RV-6 Reverb is a minority hear the algorithms as digital or metallic, competent rather than inspiring. For the Keeley Compressor Plus, it's audible hiss and broadband noise, by far the most common owner complaint.