Peavey Invective.MH Guitar Amplifier Head (20 Watts)

Designed with help from Periphery's Misha Mansoor, the 20-watt Invective.MH has two footswitchable channels and packs a heck of a punch from a tiny package.

$799.99

  • 12 x  
    $66.67
  • 8 x  
    $100.00
  • No Credit Check
    6 x  
    $133.33
  • No Credit Check
    4 x  
    $200.00
Overall User Ratings (based on 4 ratings)
  • Overall:
    5 out of 5 stars
  • Sound:
    5 out of 5 stars
  • Features:
    5 out of 5 stars
  • Ease of Use:
    4.5 out of 5 stars
  • Quality:
    4.5 out of 5 stars
  • Value:
    5 out of 5 stars
  • Manufacturer Support:
    4.5 out of 5 stars
  • The Wow Factor:
    5 out of 5 stars
Overall: 5 out of 5 stars
(4) (see rating details)
Submitted September 2, 2021 by Aaron C in Marion, IL

"It was more than I bargained for..."

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
Bottom line up front... this is single-handled one of the best purchases I've made in the last 10 years. This amp IS NOT a one trick pony, and if you are looking for something small that is versatile and has a metal edge to it, then this is the one for you.I've been searching for quite some time to find "my" sound. I've had many amps throughout the years (and many I wish I could get back, :sob:), but lately I've felt like what I was doing wasn't me - that I was just mimicking someone else. Funny statement, since I'm writing about a signature amp lol.So on a whim, I purchased this amp. I watched all the reviews, and wondered if I made the right choice. I mean, how good could it really be? It's just another 5150 clone, right?I was completely wrong. I set everything to noon, hooked everything up (using a harley benton 2x12 with V30s), and flipped the switches. I was completely floored with how clear and articulate everything sounded. With some minor tweaking, I was able to get a clean sound that is well rounded, with just enough chime to ensure it cuts through the mix. If the clean channel was all it had, it would be perfect. But we all know this machines roots are in the original 5150/6505 bloodlines, and it doesn't disappoint. I've ALWAYS loved the 5150 range, but this modern take on an industry standard amp has me floored. I can dial it in the way I want, with all the little bells and whistles to give it that extra edge. I love that there is a gate built in, and that the boost if fully usable (if you even need it). I really like that the tight switch changes the character of the lead channel, and gives you something more akin to the gain structure of the 5150 of yester-year. All of my notes were articulate, and all of my chords hit me in the chest. If I buy another amp in the future, I will get the full size invective, no questions ask. Thank you zZounds, thank you Misha, and thank you Peavey.Pros:Great Cleans Great Leads Gate Tight Boost Presence Resonance Includes the kitchen sink...lol Cons:It's not the 120 watt model :D
18 of 18 people (100%) people found this review helpful. Did you?
Thanks for your opinion!

Submitted December 10, 2022 by a customer from hotmail.com

"High Gain Monster!"

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
I was a little concerned buying a 20 W amp, but this thing is loud! I had a band practice in my basement with the amp in 1 W mode, and it was loud enough for everyone to hear clearly. Granted, the drummer was trying to play a little quieter, but still.The tones are terrific. The clean channel is great, you can get a nice crunch sound by using the tight switch (don’t worry, it can still get pretty saturated with the tight switch engaged), and the lead channel has more gain than anybody could possibly use. You’re not gonna get a Marshall tone out of this thing without a pedal but it has the 5150/Mesa thing covered. I own, a 5150 and a Peavey Triple XXX and much prefer the sound of the Invective. The only negatives I can think of about this amp are the tiny buttons, feel a bit cheap, and one is actually a slightly different color than the other three, and it only comes with one two button foot switch, even though you need two of them to control all of the functions. The only reason I can think of to not buy this amp is, if you are a brand snob and can’t stand the thought of owning something with a Peavey logo on it.
2 of 2 people (100%) people found this review helpful. Did you?
Thanks for your opinion!

Submitted August 20, 2024 by Danny D in Clermont, FL

"Very Impressed. Solid Little head!"

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
I was hesitant to purchase this head due to unclear/mixed reviews but I’m certainly glad I did! I am blown away by the versatility, and that’s been a nice surprise.I am just a hobby riffer, but I’m particular about my sound. All the talk about this amp being for “modern metal” had me a little concerned as I didn’t want a one-trick pony, but I couldn’t disagree more. The clean channel is ridiculously great on this thing and I couldn’t give a rip about a clean channel. The EQ is so responsive you can dial in anything from old-school thrash to whatever metal the kids are listening to today. The other side of that is the issue I think people are having as it’s tough to dial in for a less-experienced player. Use the resonance and presence knobs to beef up lows and cut unpleasant highs, respectively. Adjust all knobs little by little and listen for the changes. If you raise the lows past noon, you may need to roll back on the mids a bit. Spend good time with it and you’ll nail it. Also, read the manual! The boost, gate, and tight switches have intended uses that I have found very useful.The headphone jack works great, but I haven’t dabbled with the rear panel features for recording. There seems to be no debate that they work very well. The power attenuator is fantastic as I’ve spent most of my time with it in 5-watts, and it sounds great. 1-watt mode is great for late night practice but not ideal for much else. If you’re hesitant to purchase this because tube volume is intimidating for your application, have no fear. You’ll get it to sound good at lower volumes and it’s not too much for the house. You may not get all the tube glory at lower volumes, but it’s still nice and crunchy. The other side of that is 20-watts may not be enough in a band-setting if you play with a hard-hitting drummer. With a mic or direct in, you’re good in a live setting for sure. Lastly, there is more gain than you’ll ever need on this amp, and some players might say there’s too much. If this is you, replace the 12AX7 preamp tubes with 5751 preamp tubes to reduce gain by 30% or so. No need to match tubes or bias the amp for this. Don’t do this without experience or solid research.

Musical Background:

30 years, multiple instruments

Musical Style:

All styles of metal. Rock. Blues.
Did you find this review helpful?
Thanks for your opinion!

Submitted March 21, 2019 by Oli R in San Antonio, TX

"Awesome tones from a small package (pun not intentionally intended)"

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
Killer amp. Period.
Sound
Thensame as it’s big brother, all the way down to 1watg. Bedroom Djedis, behold your new king
Features
Built in drive and noise get with an improved clean channe that makes the 6505+ clean channel sound like garbagenin comparisom
Ease of Use
It’s a Peavey you know what you’re getting
Quality
It’s a Peavey, see above
Value
Outrageously fair pricing. Almost maddening how well Peavey listens to its customers. Friedman and Peavey both vying for myMoney in the lunchbox department this year, what with Friedman’s new Jerry Cantrell Signature 20 watt model as well ( the Friedman JJ-20, for anyone curious)
Manufacturer Support
See above
The Wow Factor
See above

Musical Background:

20 years guitar addict

Musical Style:

Metal/rock/crust punk/fart knocker rocker
24 of 36 people (67%) people found this review helpful. Did you?
Thanks for your opinion!
Please wait.