Pricing and availability
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Price
Average Price: $1,601
High-end/Boutique
$300
$801+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 4 merchants for "Kemper Profiler Rack". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Introducing the Kemper Profiler Rack, a sophisticated chameleon of the musical gear world. Compact yet powerful, this versatile amp modeler brings the stellar technology of the Kemper head version to your fingertips in an easy-to-accommodate rack format. With 200 customizable presets spanning cabinets, heads, and legendary effects, it's your ultimate sonic playground. Not just a mere emulator, it allows you to profile your personal rig, capturing its unique character and nuances. Complete with an onboard DI for precise dry signal and amp model tracking, and an effects loop for smooth integration of your existing hardware, the Profiler Rack is a game-changer for live performances and studio sessions alike.
Key Features:
- Powerful amp modeling and profiling capabilities
- 200 customizable presets of heads, cabinets, and effects
- In-built DI for precise signal tracking
- Ability to profile your favorite physical rig
- Effects loop for seamless integration with existing hardware
- Compact, rackmountable design for easy accommodation
- Access to extensive online resources and a growing Kemper profiler community
- Ideal for both live performances and studio recording
Product specs
| Type | Solid State Modeling Preamp |
| Number of Channels | Single |
| Reverb | Yes |
| Effects | Delay, Reverb, Distortion and more modeled effects, 4 x FX Slots |
| EQ | 8-band (Graphic), 4-band (Parametric) |
| Amp Modeling | Store Custom Amp Profiles |
| Number of Models | 200 Amp Profiles, Store up to 1000 amp profiles and 30 stompbox effects |
| Inputs | 2 x 1/4" (Input, alternative in), 1 x XLR (return In), 1 x 1/4" TRS (return in) |
| Outputs | 2 x XLR (Main L, R), 2 x 1/4" TS (Main L, R), 2 x 1/4" (monitor out, DI) |
| Headphones | 1 x 1/4" |
| Effects Loop | Yes |
| MIDI I/O | In, Out, Thru |
| Other I/O | 1 x Coax In (S/PDIF), 1 x Coax Out (S/PDIF), 1 x RJ45 |
| USB | 1 x USB-A (memory), 1 x USB-B (USB Audio) |
| Footswitch I/O | 1 x 1/4" (expression), 1 x 1/4" (single/dual switch) |
| Footswitch Included | No |
| Computer Connectivity | USB, Ethernet |
| Software | Rig Manager, Rig Exchange |
| Power Source | Standard IEC AC cable |
| Height | 5.47" |
| Width | 19" |
| Depth | 8.66" |
| Weight | 11.02 lbs. |
FAQs
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What makes the Kemper Profiler Rack unique compared to other guitar amplifier heads?
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The Kemper Profiler Rack is unique due to its ability to store and replicate up to 1000 custom amp profiles, offering unmatched versatility for guitarists seeking diverse tonal options in a single unit.
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Can the Kemper Profiler Rack be used for live performances?
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Yes, the Kemper Profiler Rack is well-suited for live performances, offering robust connectivity options and the ability to recall a wide range of amp profiles and effects quickly.
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Does the Kemper Profiler Rack include built-in effects?
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Yes, the Kemper Profiler Rack includes a variety of built-in effects such as delay, reverb, and distortion, along with four FX slots for customizing your sound.
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Is the Kemper Profiler Rack compatible with MIDI controllers?
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Yes, the Kemper Profiler Rack features MIDI In, Out, and Thru ports, allowing seamless integration with MIDI controllers for enhanced control during performances or studio sessions.
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How does the Kemper Profiler Rack connect to a computer?
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The Kemper Profiler Rack connects to a computer via USB or Ethernet, enabling easy access to the Rig Manager and Rig Exchange software for managing profiles and updates.
Videos
tonymckenziecom
Kemper Profiler Amplifier Rack Version | A Closeup Inside and Out Review | Settings | Tony Mckenzie
Reviews
PROS
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Wide variety of cabs and tone options
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High-quality effects (delays, reverb, phasers)
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MIDI control over all functions
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Quick dial-in of great tones, efficient for studio use
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Profiles accurately capture the sound of real amplifiers
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Lightweight, portable design for easy transport
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Community support with a vast library of user-uploaded profiles
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Simple, intuitive interface, both hardware and software
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Automatic volume compensation for consistent levels
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Durable build quality suited for live and studio use
CONS
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High price point may be prohibitive for some
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Learning curve to fully understand and utilize all features
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Browser mode sound quality may not meet all expectations
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Limited effects section compared to competitors like AxeFx
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Lack of parallel routing options
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Factory-supplied cleaner or metal/rock sounds may not impress
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Can be overwhelming due to the sheer amount of profiles available
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Kemper Profiler Rack.
Features and functionality
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The head version with built-in power amp is praised for its versatility and ease of setup, especially for home use, as it fits conveniently on a desk.
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Users highlight the importance of acquiring high-quality profiles, as poorly made ones can sound noticeably bad, impacting the Kemper's performance.
Source
Use cases and applications
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Using the powered head with a Marshall 4x12 cab is favored for minimizing setup time and gear space during live performances.
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A powered FRFR speaker like the Alto TS212 or Atomic CLR is a viable alternative for live use, offering ample volume.
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The Kemper excels for home use with headphones, providing an immersive experience that mimics playing through a real amp in a soundproof room.
Source
User experience
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Rack systems offer the advantage of keeping everything connected and secured, but are less practical for home use due to their bulk and weight.
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Setting up a Kemper can be time-consuming initially, as users need to test various profiles and effects to find their preferred tones. However, once dialed in, it greatly enhances the playing experience.
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Some users find the manual and instructional materials insufficient, wishing for more straightforward guidance on basic setup and usage.
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Buying used Kemper units is generally trouble-free; the brand has a solid track record for second-hand reliability.
Source
Mods and upgrades
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Owners suggest trying GGD IRS and COFFE CABS IRS to enhance tone customization, offering more flexibility in sound shaping.
Source
Software and compatibility
5.0 out of 5
Based on 13 Reviews and 67 Ratings
Excellent, but 2 notes.
It's great, sounds great, simple to gig with.... once it's set up. The software is much better now than it's ever been, doing much on the Profiler itself is a total pain. If you have the computer handy it's not difficult to make changes, but if you need to switch something at a gig on the fly it's a challenge.
The other issue I have is it takes a full 60 seconds to start up (counting the Kemper remote waking up). I haven't had an issue yet... but if I needed to restart on the fly that would be a very long wait.
252
Pure stage-gold!
For studio-work I use the unpowered "toaster"-version since 5 years (but not solely!). For live performances the rackmount version was an obvious choice. Regarding the sound of the Kemper and the accuracy of profiling an original tube-amp I have to admit that this thing is not the absolute 100%-solution in every case despite all the praise you are reading elsewhere. Still this thing is a good alternative to using a tubeamp on stage especially when you have no crew to carry your stuff around.
It's well build and the handling of the controls are almost perfect and especially the powered version makes a lot sense on stage since you can route your signal to a cabinet and the DI-box at the same time plus feeding your inear-monitoring. To integrate and control other hardware the Kemper is not as versatile as a Helix. Also the effects-section feels limited in comparison to an AxeFX. But the focus of the Kemper is basically the amping itself and based on the use of it as an amp onstage, this is pure gold.
606
I hate to love it.
I am your typical tubes or nothing man, I love my fender. So I borrowed a rack model off a friend already convinced this would never stand against my tube power!!! One hour later I'm sold, I hate that they are so good, but they really are, for theatre shows or pit shows this makes total sense. you can have all your best amps and amps you could never hope to own in real life, right in one small package. They are being updated all the time so they are always on the top of there game. Are they worth the money? Yes. Are they for everyone? maybe not. Do they replace a great amp ripping your face of with tone?....... thats not for me to say.
231
All I need
The Kemper Profiling Amp is the only piece of equipment any studio needs. It accurately captures the tone of any amp/ cab any guitarist can want. I have had many a guitarist come to my home studio and swear by the tone of their amp just to be blown away by the Kemper (its the tone you end up hearing on the record). Don't spend good money on one amp when you can have any amp you want with the Kemper.
53
KPA for both live and studio
The Kemper PA has been my go to rig for both live and studio applications for two years now. It has been all over the US and even overseas. It is durable and provides the best tones available in any device. Solid state or tube. Nothing beats the KPA. They have top notch support staff as well. The 5 star rating only goes to Kemper. It is the benchmark for excellence.
THANK YOU FOR THIS PIECE OF GEAR
I use it every day! The Kemper is the best sounding alternative in my opinion. I use it in my homestudio and live aswell. It's the perfect all in one solution for musicians with more than one band. Take your whole gear with you on an USB stick and have fun!
241
Best Bass Amp
The Kemper can also play bass! I used it to replace all the sounds I needed previously with the Boss GT10B. The important thing is that all sounds sound better and I still can't say that I have understood all the functions or that I have already perfectly adjusted the amp. But I'm working on it!
124
A very good amp
Wonderful amp for recording or live. A must have to all guitarists and bassists.
162
Kemper
If you want to record quality guitars and you like versatility, this is your device. Great for any style. And it's a product that keeps updating.
This review has been translated automatically into English. See originalArtist usage
Add artist
In this picture from his Instagram account we can see he is using the Kemper for warming up.
Below his power conditioners, you can see his Kemper profiling amplifier which he uses for guitar amp modeling in his songs.
In this picture, the Kemper Profiling Amplifier is also a part of the gear used on the "The 2nd Law" Tour.
In this photo from Kemper Amps official Facebook page, they showcase Trent Reznor's Profiler rig mount and write "Tomorrow on stage at the Verizon Center Washington DC. Trent Reznor with his Profiler Rig."
it has now been made official mark knopfler is using kemper on his live dates.
At 1:46 you can see on the right hand side that Mike now uses 4 Kemper Profiler Rack
Jonny's guitar tech has stated that for the Ghost Stories live record, most of Jonny's audible signal was coming from a Kemper Amp Profiler rather than the visible Silvertone 1484. Source here.
"We switched to these things called Kempers. So if you notice on our stage we don't have any of whats called backline... In order to do that, there's this new thing called a Kemper, right?" - Matty Healy GoRadioMN Interview.
Graham Coxon, renowned guitarist in the rock and alternative genres, incorporates the Kemper Profiler Rack into his setup, as evidenced by credible sources.
Mark Hoppus has been seen using the Kemper Profiler Rack during live performances, as highlighted in the Kemper Amps Artist Gallery.
St. Vincent says in this Guitar World interview "Iβm using a Kemper modeling amplifier for live work. Originally I was bringing out vintage β66 Kalamazoo kind of small ampsβthe kind of little guy that you could ram a lot of signal through and get a nice breakup and saturation and all of that. But I just stopped."
Album Usage
The Kemper Profiler Rack has been featured on the following albums:
The Fundamental Slimes and Humours
Nekrogoblikon (2022)
Troubleβs Coming (Purple Disco Machine Remix) [Extended]
Royal Blood (2020)
Medusa's Love Story
Heleven (2019)
Cold Silent Hell (Orchestral Version)
Parasite Inc. (2019)
Finisterre
Der Weg einer Freiheit (2017)
Bad Vibrations (Deluxe Edition)
A Day to Remember (2016)
King of Everything
Jinjer (2016)
The Serenity of Suffering
Korn (2016)
Immortalized
Disturbed (2015)
The Plague Within
Paradise Lost (2015)
Venom (Deluxe Edition)
Bullet for My Valentine (2015)
Ghost Stories
Coldplay (2014)
Ghost Stories Live 2014
Coldplay (2014)
Blood in Blood Out
Exodus (2014)
Out of the Darkness
Sacred Mother Tongue (2013)
Delta Machine
Depeche Mode (2013)
The 2nd Law
Muse (2012)
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 Kemper Profiler Rack, it is most commonly used with the following gear.
Community setups
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