The Pristine Clean Standard

Designed to exacting standards in collaboration with Misha Mansoor of Periphery, the invective®.120 guitar amp head has a single input with three remote switchable channels (Clean, Crunch, & Lead), supplying a sonic palette that lets your imagination run wild. Pair the masterfully designed footswitch with your customized pedal board to create the ultimate pedal platform. Out of the box and in your hands, the invective.120 provides unmatched tonal diversity and control.

Endless Versatility

Rock, pop, jazz, blues, country, or metal…the invective.120 has your desired tones covered. Want to plug in your customized pedal board? Go ahead – with a pristine clean channel, there isn’t a better pedal platform amp for getting the most out of your pedal board. Furthermore, the invective.120 has (2) 9V DC auxiliary power outlets to power your pedal board and craft your signature sound.

The Flagship invective Amp

Peavey’s invective.120 delivers with (4) 6L6GC output tubes with top-loaded bias test points and adjustment. To produce the widest variety of tones, from the cleanest clean to the most extreme high gain, we incorporate (6) of the finest gain-matched 12AX7 tubes. The clean and lead channels have an independent Boost circuit with level and tone control similar to those found in popular pedal designs – providing additional tonal flexibility controllable through the included footswitch. With 120 watts RMS of power, the invective.120 amp for guitar delivers enough volume for any gig.

Jam-packed with Modern Features

With the versatile invective.120 by your side, dial in your signature sound on stage or in the studio.

• Packed with (6) x 12AX7 gain-matched preamp tubes and (4) x 6L6GC power tubes
• Independent Pre and Post Gain controls on Lead and Crunch channels
• Shared 3-band EQ on Lead and Crunch channels
• MIDI Footswitch Input and MIDI Out/Thru
• MIDI enabled silent and instant channel switching

Take advantage of Peavey’s unique Microphone Simulated Direct Interface (MSDI) with distinct level and tone control knobs to dial in the ideal brightness of a live analog amp for silent recording or a front-of-house (FOH) feed.

The rear panel features parallel speaker outputs with impedance selector (pairs with 16-, 8-, and 4-ohm speakers), two remote switchable effects loops, a half-power switch, and two 9V DC / 500mA auxiliary power jacks for effects pedals. The included footswitch has nine (9) presets to rock with out of the box.

On the front panel, both the Lead and Crunch channels feature a shared switchable front-end boost fast attack noise gate with threshold control. The standby and power switches with blue jeweled pilot light indicate when the amp is ready. All you have to do is adjust the Master Resonance, Presence and Volume knobs, and it’s ready to rock.

For guitarists seeking unparalleled tonal versatility and powerful performance, the Peavey Invective 120 Guitar Amplifier Head stands as a premier choice. Designed in collaboration with renowned guitarist Misha Mansoor, this amplifier head delivers a professional-grade sound experience that can effortlessly adapt to a wide range of musical styles. Whether you are performing live on stage, recording in the studio, or practicing at home, the Invective 120 offers the dynamic response and tonal precision that serious musicians demand.

One of the core advantages of the Invective 120 is its three independent channels, each with its own dedicated controls, enabling you to sculpt your sound with exceptional detail. This feature means you can switch seamlessly between clean, crunch, and high-gain tones without compromising on clarity or power. The result is an amplifier that not only supports complex, layered playing styles but also empowers you to experiment and find your unique voice. The inclusion of premium knobs ensures smooth, precise adjustments, further enhancing your control over the tonal landscape.

Powering the Invective 120 is a robust 120 Watts RMS tube amplifier design, utilizing four 6L6 GC power tubes and six 12AX7 preamp tubes. This all-tube configuration guarantees warm, organic tones with natural compression and rich harmonics, attributes that solid-state amplifiers simply cannot replicate. For the player, this means a responsive amp that breathes with your playing dynamics, translating every nuance into sound with clarity and depth. The switchable impedance options of 16, 8, or 4 Ohms add versatility, allowing you to pair the amp head with various speaker cabinets without compromising performance or risking damage.

Connectivity is straightforward and reliable, with wired connections ensuring a stable signal path during demanding performances. Moreover, the Invective 120 features MIDI switching capabilities, offering seamless integration with modern pedalboards and digital setups. This allows you to control channel changes and effects remotely, providing convenience and speed during live gigs or complex recording sessions. The independent EQ on each channel further enhances customization, letting you tailor your tone precisely to the acoustics of the venue or your personal preferences.

The amplifier head weighs approximately 26.1 kilograms and measures 30.433 inches in width, 17.047 inches in depth, and 15.827 inches in height. These dimensions make it a solid but manageable component for touring musicians who require durability without excessive bulk. The black finish presents a sleek, professional appearance that fits well in any stage or studio environment. Being a new product, it comes with all the assurances of Peavey’s quality control and warranty coverage.

Ideal for professional guitarists who demand high gain and pristine clean tones alike, the Peavey Invective 120 excels in metal, rock, blues, and beyond. Its tube-driven design and channel flexibility make it suitable for both rhythm and lead playing, while its rugged build means it can withstand the rigors of regular transport and intense use. Whether you are crafting intricate studio tracks or delivering high-energy live performances, this amplifier head provides the power, tone, and reliability necessary to elevate your sound.

In conclusion, the Peavey Invective 120 Guitar Amplifier Head offers a compelling combination of versatility, tonal excellence, and professional features tailored for serious musicians. Its tube technology, multiple channels, MIDI functionality, and robust construction provide a comprehensive solution for those who refuse to compromise on sound quality or performance. Investing in this amplifier means securing a reliable partner for your musical journey, capable of delivering world-class tone wherever you play.

Q: Will the Peavey Invective 120 work with my speaker cabinet — what impedance and wiring do I need to match?
A: Yes — the Invective.120 has parallel speaker outputs and a switchable impedance selector for 16, 8, or 4 Ohms. Set the amp’s impedance selector to match the total impedance of the cabinet(s) you connect (for multiple cabs wired in parallel, calculate their combined load). Always connect a speaker cabinet before powering the amp and never run the amp without a load. If you’re unsure of your cabinet’s impedance, check its back panel specs or ask the cabinet maker.

Q: What’s included with the Peavey Invective 120 — does it come with a footswitch and warranty?
A: The Invective.120 ships with the included footswitch (nine presets) and the amp head itself. Peavey provides manufacturer warranty coverage for new units — exact terms vary by retailer and region, so confirm the warranty length and any included accessories (power cable, manual) with the seller before purchase.

Q: How do I use MIDI switching and the included footswitch for instant channel changes on stage?
A: For instant, silent channel switching connect your MIDI controller or MIDI-capable footswitch to the MIDI Footswitch Input (and use MIDI Out/Thru as required). The amp supports MIDI-enabled silent/instant switching; the included footswitch provides nine presets out of the box for switching channels/effects loops/boosts. For specific MIDI mappings and program change/CC assignments, consult the Invective.120 manual or your MIDI controller’s documentation.

Q: What tubes does the Invective 120 use and how should I care for or replace them (biasing, lifespan)?
A: The amp uses 6 x 12 AX7 preamp tubes and 4 x 6 L6 GC power tubes. Top-loaded bias test points and an adjustable bias are provided — have a qualified technician set bias after replacing power tubes, or follow Peavey’s service instructions. Tube life varies with use (commonly 1–3 years for power tubes under gigging conditions); watch for loss of tone, noise, or reduced output as signs to check tubes. Always power down, unplug, and allow tubes to cool before servicing.

Q: What are the physical size, weight, and shipping expectations — will I need help moving it?
A: The Invective.120 measures approximately 30.433 × 17.047 × 15.827 inches and has a shipping weight of about 26.1 kg (≈57.5 lbs). Expect a fairly large, heavy box — two people are recommended for lifting and loading. Shipping method and lead time depend on the retailer; check the seller for freight vs. parcel shipping and any delivery appointment options.

Q: Can I power my pedalboard from the amp and is the clean channel good for pedals?
A: Yes — the Invective.120’s pristine clean channel is designed as an excellent pedal platform. The rear panel includes two 9 V DC / 500 m A auxiliary power jacks suitable for powering many pedals (confirm each pedal’s current draw before connecting). The amp also offers two remote switchable effects loops, independent pre/post gain on Lead and Crunch channels, and front-end boost circuits on Clean and Lead for added flexibility when using pedals.

Q: Is the Peavey Invective 120 suitable for different music styles like metal and jazz, and can I use it with my existing pedalboard?
A: Absolutely. The Invective 120 offers three independent channels (Clean, Crunch, Lead) that cover tones from pristine clean jazz and country sounds to high-gain metal roar. Its pristine clean channel is designed as an ideal pedal platform, and it includes two 9 V DC auxiliary power jacks to power your pedals, plus MIDI switching for seamless integration with your pedalboard.

Q: How do I properly maintain the tubes in the Peavey Invective 120, and when should I consider replacing them?
A: The Invective 120 uses six 12 AX7 preamp tubes and four 6 L6 GC power tubes with adjustable bias via top-loaded test points. Have a qualified technician adjust the bias after replacing power tubes. Tube lifespan varies but typically ranges from 1 to 3 years depending on use. Replace tubes if you notice tone degradation, noise, or reduced output, and always power down and let the amp cool before servicing.

Q: What should I expect regarding the size and weight of the Peavey Invective 120 when it arrives, and do I need assistance moving it?
A: The amp head measures about 30.4″ wide, 17″ deep, and 15.8″ high, weighing approximately 26.1 kg (57.5 lbs). Due to its size and weight, it’s recommended to have two people handle lifting and moving. Shipping methods and delivery times vary by retailer, so check with your seller for specifics and whether a delivery appointment is needed.

Q: Will the Peavey Invective 120 work with my existing speaker cabinet, and how do I set the impedance correctly?
A: Yes, the Invective 120 features parallel speaker outputs with a switchable impedance selector for 16, 8, or 4 Ohms. You should set the amp’s impedance selector to match the total impedance of your speaker cabinet(s). For multiple cabinets wired in parallel, calculate their combined load accordingly. Always connect your speaker cabinet before powering on the amp to avoid damage. If you’re unsure of your cabinet’s impedance, check the cabinet’s back panel or manufacturer specs.

Q: How do I maintain and replace the tubes in the Peavey Invective 120 to keep it performing optimally?
A: The Invective 120 uses six 12 AX7 preamp tubes and four 6 L6 GC power tubes with adjustable bias via top-loaded test points. For safety and best performance, have a qualified technician set the bias after replacing power tubes. Tube lifespan varies by usage but typically lasts 1 to 3 years under regular gigging conditions. Signs you need new tubes include tone loss, noise, or reduced output. Always power down, unplug, and let the amp cool completely before servicing tubes.

Q: What should I expect in terms of size, weight, and shipping when ordering the Peavey Invective 120?
A: The Invective 120 amp head measures approximately 30.4″ wide, 17″ deep, and 15.8″ high, weighing about 26.1 kg (57.5 lbs). Due to its size and weight, it’s recommended to have two people assist with lifting and moving the amp. Shipping methods and delivery times vary by retailer, so check with your seller for specific shipping options and whether a delivery appointment is required.

Q: Will the Peavey Invective 120 Guitar Amplifier Head work with my existing speaker cabinet, and how do I match the impedance correctly?
A: Yes, the Invective 120 features parallel speaker outputs with a switchable impedance selector for 16, 8, or 4 Ohms. Set the amp’s impedance selector to match the total impedance of your speaker cabinet(s). For multiple cabinets wired in parallel, calculate their combined impedance accordingly. Always connect your speaker cabinet before powering on the amp to prevent damage. If unsure, check your cabinet’s specifications or manufacturer details.

Q: How do I properly care for and maintain the tubes in the Peavey Invective 120, and when should I replace them?
A: The Invective 120 uses six 12 AX7 preamp tubes and four 6 L6 GC power tubes with adjustable bias via top-loaded test points. For optimal performance, have a qualified technician adjust the bias after replacing power tubes. Tube lifespan varies but typically ranges from 1 to 3 years depending on usage. Replace tubes if you notice tone degradation, noise, or reduced output. Always power down, unplug, and allow tubes to cool before servicing.

Q: What are the size, weight, and shipping expectations for the Peavey Invective 120, and will I need assistance moving it?
A: The amp head measures approximately 30.4″ wide, 17″ deep, and 15.8″ high, weighing about 26.1 kg (57.5 lbs). Due to its size and weight, it’s recommended to have two people help with lifting and moving. Shipping methods and delivery times vary by retailer, so check with your seller for specifics and whether a delivery appointment is needed.

Q: Will the Peavey Invective 120 Guitar Amplifier Head work with my existing speaker cabinet, and how do I correctly match the impedance?
A: Yes, the Invective 120 features switchable impedance settings (16, 8, or 4 Ohms) and parallel speaker outputs. Set the amp’s impedance selector to match your speaker cabinet’s total impedance. For multiple cabinets wired in parallel, calculate their combined load accordingly. Always connect your speaker cabinet before powering on the amp to avoid damage. If unsure, check your cabinet’s specs or manufacturer info.

Q: How do I maintain and replace the tubes in the Peavey Invective 120 to ensure optimal performance?
A: The amp uses six 12 AX7 preamp tubes and four 6 L6 GC power tubes with adjustable bias accessible via top-loaded test points. Have a qualified technician adjust the bias after replacing power tubes. Tube life typically ranges from 1 to 3 years depending on use. Replace tubes if you notice tone loss, noise, or reduced output. Always power down, unplug, and let tubes cool completely before servicing.

Q: What are the size, weight, and shipping details for the Peavey Invective 120, and will I need help moving it?
A: The Invective 120 measures approximately 30.4″ wide, 17″ deep, and 15.8″ high, weighing about 26.1 kg (57.5 lbs). Due to its size and weight, it’s recommended to have two people assist with lifting and moving. Shipping methods and delivery times vary by retailer, so check with your seller for specific shipping options and whether a delivery appointment is required.

Q: Will the Peavey Invective 120 Guitar Amplifier Head work with my existing speaker cabinet, and how do I set the impedance correctly?
A: Yes, the Invective 120 features switchable impedance settings for 16, 8, or 4 Ohms and parallel speaker outputs. You need to set the amp’s impedance selector to match the total impedance of your speaker cabinet(s). If you use multiple cabinets wired in parallel, calculate their combined impedance accordingly. Always connect your speaker cabinet before powering on the amp to avoid damage. Check your cabinet’s specs or manufacturer info if you’re unsure about its impedance.

Q: How do I maintain and replace the tubes in the Peavey Invective 120 for optimal performance?
A: The Invective 120 uses six 12 AX7 preamp tubes and four 6 L6 GC power tubes with adjustable bias accessible via top-loaded test points. Tube lifespan typically ranges from 1 to 3 years depending on usage. Have a qualified technician adjust the bias after replacing power tubes to ensure safe and optimal operation. Replace tubes if you notice tone loss, noise, or reduced output. Always power down, unplug, and let the amp cool completely before servicing tubes.

Q: What are the size, weight, and shipping expectations for the Peavey Invective 120, and will I need help moving it?
A: The amp head measures approximately 30.4″ wide, 17″ deep, and 15.8″ high, weighing about 26.1 kg (57.5 lbs). Due to its size and weight, it’s recommended to have two people assist with lifting and moving. Shipping methods and delivery times vary by retailer, so check with your seller for specific shipping options and whether a delivery appointment is required.