Pricing and availability
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Average Price: $2,076
High-end/Boutique
$300
$801+
Price Tier
Budget
Standard
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Price History
Based on price data from 3 merchants for "Peavey Invective.120 Guitar Amp Head". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Peavey Invective.120 Guitar Amp Head is a game-changer for guitarists seeking a powerful yet versatile amplification solution. Co-designed by Periphery's Misha Mansoor, this 120-watt beast brings together all-tube warmth with cutting-edge features tailored for the modern musician. Whether you're after pristine cleans or searing high-gain tones, the Invective.120 is your one-stop tonal shop.
Mansoor's influence is clear in the design, with each channel carefully crafted to deliver from crystal-clear to bone-crushing distortion. The clean channel provides a dynamic range that remains untarnished at any volume, while the crunch and lead channels are inspired by Peavey's legendary 6505 lineage, ensuring you're equipped for any genre or style.
The Invective.120 goes beyond just sound, featuring a MIDI-compatible interface that integrates seamlessly into complex setups, and dual footswitchable effects loops for instant tonal recall. The built-in noise gate, with its lightning-fast response, keeps your sound tight even during the heaviest palm-muted riffs. For those who prefer silent stages, the MSDI Direct Output offers a cab-simulated signal, ensuring your tone is just as powerful off-stage as on.
Key Features:
- 120-watt, 3-channel design for ultimate power and versatility
- Preamps inspired by the iconic 6505 sound
- MIDI integration for complex stage setups
- Dual footswitchable effects loops
- Built-in noise gate for fast sound cutoff
- MSDI Direct Output for silent stage scenarios
- Half-power switch for adaptability in various venues
- Dual 9-volt, 500mA outputs for powering pedals
Product specs
| Type | Tube |
| Number of Channels | 3 |
| Total Power | 120W (half power switchable) |
| Preamp Tubes | 6 x 12AX7 |
| Power Tubes | 4 x JJ 6L6GC |
| EQ | 3-band EQ |
| Inputs | 1 x 1/4" (instrument) |
| Outputs | 2 x 1/4" (4/8/16 ohms), 1 x XLR (DI out) |
| Effects Loop | Dual effects loops |
| MIDI I/O | In/Out/Thru |
| Footswitch I/O | 1 x 8-pin (channel, master boost, drive boost, preset mode, FX loop 1/2, gate, MIDI) |
| Footswitch Included | Yes, 10-button footswitch |
| Bias Type | Adjustable Fixed |
| Features | Gate threshold control, 500ma pedal power supply, bias test points |
| Construction Material | Black Tolex |
| Power Source | Standard IEC AC cable, 2 x 9V DC outputs |
| Height | 10.0" |
| Width | 26.7" |
| Depth | 11.8" |
| Weight | 48.3 lbs. |
FAQs
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What makes the Peavey Invective.120 suitable for metal and high-gain tones?
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The Peavey Invective.120 features three channels and a robust 120W power output, making it ideal for high-gain tones. Its 6 x 12AX7 preamp tubes and 4 x JJ 6L6GC power tubes deliver a powerful, aggressive sound perfect for metal genres.
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Can the Peavey Invective.120 be used for lower volume practice sessions?
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Yes, the Peavey Invective.120 has a half-power switch, allowing you to reduce the output from 120W to 60W, making it more suitable for lower volume practice sessions without sacrificing tone quality.
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Does the Peavey Invective.120 come with a footswitch, and what functions does it control?
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The Peavey Invective.120 includes a 10-button footswitch that controls channel switching, master boost, drive boost, preset mode, FX loop 1/2, gate, and MIDI functions, providing extensive control over your sound during performances.
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What connectivity options does the Peavey Invective.120 offer for live and studio use?
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The Peavey Invective.120 provides versatile connectivity with 1 x 1/4" instrument input, 2 x 1/4" speaker outputs (4/8/16 ohms), and 1 x XLR DI out, making it suitable for both live performances and direct recording in studio environments.
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How does the Peavey Invective.120 handle effects pedals?
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The Peavey Invective.120 features dual effects loops, allowing seamless integration with effects pedals. This setup provides flexibility for routing your effects chain and maintaining signal clarity and integrity.
Videos
Rabea Massaad
Peavey Invective 120 | Misha Mansoor Signature Amplifier | THE BEST 5150 EVER?!?
Peavey Invective 120 | Misha Mansoor Signature Amplifier | THE BEST 5150 EVER?!?
Rabea Massaad
Peavey Invective 120 - Masses of Misha Mansoor Madness in an amp!
Andertons Music Co
Peavey Invective 120 - Demo
Riffs, Beards & Gear
Peavey Invective .120 - 120-watt Tube Head Review
Sweetwater
Peavey Invective 120 & MH in-depth demo & review!
Sonic Drive Studio
Peavey - Misha Signature Invective 120 Head Demo!
Andertons Music Co
Amp REDEMPTION! Does The Peavey Invective Really Suck?!
Sonic Drive Studio
Peavey 6505 VS Peavey Invective 120! (Is The Invective SUPERIOR??)
Sonic Drive Studio
Was I WRONG about tube amps?? Peavey Invective 120 demo
Taylor Danley
Peavey Invective .120 - 120-watt Tube Amp Metal Demo
Sweetwater
Peavey Invective 120 - The New Age 5150?
Kyle Bull
Peavey Invective 120 - Keep It Or Sell It?
TONE WARS
Reviews
PROS
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Exceptional versatility across genres: clean, blues, jazz, rock, metal
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Built-in noise gate and dual effects loops enhance performance
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Notably tight low-end response, clear and articulate
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High-quality clean channel, comparable to Fender cleans
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Offers significant control over tone with potent bass knob and master volume boost
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Unique voicing and character, including a powerful clean boost feature
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Eliminates the need for external boost or low-end cut pedals
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Compatible with various playing styles, highly praised for metal
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Onboard mid-boost for further tone shaping
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Comes highly recommended for both gigging and home use
CONS
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Modern voicing may not suit all tastes
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Less warmth compared to some other amplifiers
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Peavey Invective.120 Guitar Amp Head.
Features and functionality
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The post-gain pots on the crunch and lead channels behave uniquely, requiring settings past 3 o'clock for optimal low-end response, with volume adjustments via the master pot.
Source -
Owners appreciate the amp's EQ section, stating it's effective and user-friendly despite the Invective.120's overall complexity.
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The Invective's footswitch is highlighted for its versatility and practical layout, accommodating the amp’s complexity with functionality that users find impressive.
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The Invective.120 has per channel volumes and a global master volume, crucial for balancing tones at lower volumes to avoid fizz and maintain warmth.
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The Invective.120 is praised for its built-in noise gate, overdrive, and pedal power, making it versatile for modern hardcore and metal sounds.
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The master boost can be turned down or off, and the amp can be set to 60 watts, offering flexibility in volume control.
Source
Build quality
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Some concerns are raised about the amp's complexity potentially leading to reliability issues, with reports of clean channel failures after two years of use.
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The Invective cab features a blend of Celestion V30 and Creamback 75 speakers, praised for their full sound without muddiness, and is noted for its solid pine construction.
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Some users criticize the use of plastic components where metal is expected, suggesting it may not be as durable for heavy touring compared to older models like the 5150.
Source
User experience
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Users report that the Invective.120 is capable of achieving low-tuned, brutal chugs, and classic vintage tones, making it a versatile choice for various musical styles.
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A few users experienced a marketing controversy involving the "Made in America" labeling, which was misleading due to the actual assembly process involving international components.
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Owners mention that dialing in low volumes is easier with the Invective.120 than with older 5150 amps, though it's still challenging to achieve true bedroom volumes.
Source
Comparisons
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The Invective.120's crunch channel closely mimics the original 5150's green channel, offering a tighter, more focused sound while retaining the aggressive character.
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The Invective.120's clean channel is often highlighted as superior to that of the 6505+, offering more character and versatility.
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Despite initial disappointment with the output transformer, the Invective.120 is credited with surpassing the original 5150 in tonal quality when used with specific speaker combinations like V30s.
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It's noted that the Invective.120 can closely match the settings of a 5153 100w 6L6, demonstrating its capability for high-gain tones similar to the EVH line.
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The Invective.120 is described as having a tonal palette that exceeds the 6505 series, with a lineage that is still noticeable.
Source
Use cases and applications
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A user highlights the Invective.120's adaptability to different metal styles, achieving tones suitable for Trivium and Fit for an Autopsy with minimal adjustments.
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It's suggested to balance the channel and master volumes, as improper settings can cause the amp to sound fizzy or muffled even at low volumes.
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The amp is noted for not achieving whisper-quiet levels due to signal bleed from the preamp, making it less ideal for very quiet environments like apartments with sleeping children.
Source
Critic Reviews
5.0 out of 5
Based on 2 Reviews and 4 Ratings
1268
The best amp a metal guitarist can buy.
This is the first guitar amp that I bought completely new. If I need to describe the amp in the simplest way, I'll say she's tight. Oh wait that sounded weird, I meant she has a tight bottom. Okay, that didn't sound right either, what I mean is that the low-end response of this amp is clear and articulate and doesn't flub out at all. All thanks to the onboard mid-boost. While playing through this amp, I pretty much run my guitar straight into the amp. The only pedals I use are my wah pedal because I need it for solos, and I keep my SDM pedal on my pedalboard too for occasions when I need to play Swedish Death Metal. All other stuff is handled by the amp. This amp has onboard mid-boost to tighten the low-end response, master volume boost to boost the volume for solos, and even has an onboard noise gate. If you play metal then mark my words, the Invective is hands down one of the best amps you can get for yourself. That being said the clean channel of this amp is excellent too and is voiced like a Fender Brownface amp.
439
Artist usage
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Guitarists with heavier tastes looking for their next upgrade will find a sturdy solution in the new Peavey® invective™.120 Head and invective™.212 Cabinet. With design input from Periphery's Misha Mansoor, this dynamic duo is perfectly suited for each other, helping players achieve the most revered metal sounds, from woody and clean to the most extreme of high gain tones.
A tube amp only sounds as good as what's inside, and Peavey's invective.120 delivers quality with four matched JJ6L6GC output tubes with top-loaded bias test points and adjustment. On the rear panel, players will find paralleled speaker outputs with impedance selector, an MSDI-XLR direct output with Level/Tone/Ground Lift, MIDI out/thru, and MIDI footswitch input. The included footswitch has nine presets to further help the player achieve their desired tone. Two remote switchable effects loops, half-power switch, and two 9VDC/ 500mA auxiliary power jacks for effects pedals complete the rear panel.
In this video, Ola Englund demos the Peavey Invective 120 head with the matching 2x12 cabinet.
In this video, Rabea Massaad demos the Peavey Invective 120 head.
In a 2017 Rig Rundown with Premier Guitar, Jake Bowen of Periphery discusses the band's transition to using the Peavey Invective.120 Guitar Amp Head.
In this video, Fluff demos the Peavey Invective 120 head with the matching cabinet.
In this video, Glenn Fricker demos the Peavey Invective 120 head.
In this video, Keith Merrow uses a Peavey Invective 120 head with a matching cabinet.
Throughout the performance video from Blood Incantation's rehearsal space, you can see a Peavey Invective 120 head on top of a stack of the left hand side - Paul's side.
In an Instagram post, Joss Allen showcases his Peavey Invective.120 Guitar Amp Head, highlighting its presence alongside other gear.
For this live performance at this is hardcore, Bo can be seen using a peavey invective head. He runs afew effects into the amp to get the sounds he adds to harms way’s music
In the video titled "The Thrasher" on Electric Eye Audio, Kevin Frasard is seen using the Peavey Invective.120 Guitar Amp Head.
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Album Usage
The Peavey Invective.120 Guitar Amp Head has been featured on the following albums:
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use Peavey Invective.120 Guitar Amp Head, it is most commonly used with the following gear.
Community setups
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