How to Profile an Amp With the Kemper Profiler: Step-by-Step Guide [2026]
The Kemper Profiler can digitally capture the sound, feel, and dynamic response of any guitar amplifier — and do it so accurately that most players can't tell the difference between the profile and the real amp. But the quality of your profile depends entirely on how you set up and execute the capture.
This guide walks through the full process: equipment, signal routing, mic placement, the profiling workflow itself, and the refinement steps that separate a decent profile from a great one. We'll also cover what's changed with Kemper's new Profiling Technology 2.0 (OS 14.0), which significantly improves capture quality across all hardware.
What Is Kemper Profiling?
Profiling is the Kemper's process of analyzing an amplifier's complete sonic character — its tone, gain structure, EQ curve, compression, and dynamic response — and building a digital replica you can recall instantly.
During profiling, the Kemper sends a series of test signals (chirps, sweeps, and noise bursts) through your amp. It listens to how the amp responds to those signals, then constructs a model that behaves the same way when you play through it.
The result is a profile — a self-contained digital version of your amp that responds to your picking dynamics, volume knob, and guitar's tone controls just like the original.
You can profile the full signal chain (amp + cab + mic), or capture just the amp via DI and add your own cabinet or impulse response later.
What You'll Need
For a mic'd cabinet profile (full signal chain):
Your Kemper Profiler (Head, Rack, Stage, or Player — the Player now supports profiling with OS 14.0)
The amplifier you want to profile
A speaker cabinet
A microphone (SM57, Royer R-121, Sennheiser e906, or similar)
An XLR cable to connect the mic to the Kemper's Return Input
High-quality instrument and speaker cables
A quiet room — external noise gets baked into the profile
For a DI profile (amp only, no cab):
A load box or reactive load (Two Notes Captor, Suhr Reactive Load, Universal Audio OX, etc.)
A cable from the load box's line output to the Kemper's Return Input
A DI profile captures only the amp's preamp and power amp character, without any cabinet coloring. This is useful when you want to pair the amp profile with third-party impulse responses or Kemper cabinet blocks later. (For more on IRs, see our guide to using impulse responses with Kemper.)
Step 1: Set Up Your Signal Chain
Mic'd Cabinet Method
Position the microphone. Mic placement has a dramatic effect on the captured tone — more than most players expect. Here's a starting framework:
On-axis, near the dust cap: Bright, aggressive, and present. Good for cutting through a mix. This is the default SM57 position for a reason.
Off-axis, angled 15–45 degrees: Softens the high end and adds warmth. Works well for rhythm tones and vintage-style captures.
Closer to the cone edge: Darker and rounder. Useful for jazz, clean, and ambient profiles.
Pulled back 6–12 inches: Captures more room ambience and cabinet resonance. Sounds more natural but picks up more room noise.
Spend time here. A/B different positions while playing through the amp before you start profiling — the mic position you choose gets permanently captured in the profile.
Connect the mic to the Kemper. Run an XLR cable from the microphone to the Kemper's Return Input. If your mic requires phantom power (condensers), you'll need to provide it via an external preamp or interface, as the Kemper's Return Input does not supply phantom power.
DI Method
Connect your amp's line out (or speaker out through a load box) to the Kemper's Return Input using a standard instrument or line-level cable.
Make sure the load box is rated for your amp's wattage — running a tube amp without a proper load can damage the output transformer.
Step 2: Dial In Your Amp Tone
This is the tone that gets captured. Whatever you hear coming out of the amp is what the profile will replicate, so treat this step like you're dialing in your tone for a recording session.
Set your amp to the exact sound you want to capture. Don't plan to "fix it later" — the profile preserves the amp's EQ, gain, and voicing as-is.
Play through the amp and listen carefully before starting the profile. If something sounds off — too much bass, harsh highs, muddy mids — adjust the amp's controls now.
Capture one channel or gain setting at a time. If your amp has clean, crunch, and high-gain channels, profile each one separately. Trying to capture a "do everything" setting usually produces a mediocre result.
Label your settings. Take a photo of your amp's knob positions or write them down. If you want to revisit or adjust later, you'll need to know exactly where everything was.
Step 3: Configure the Kemper for Profiling
Power on your Kemper and navigate to Profiler Mode (or open Rig Manager on your computer for a guided workflow).
Select New Profile to begin.
Set the Return Level so the input signal is healthy but not clipping. The Kemper's input meter should show a strong signal with headroom on peaks.
Choose your profiling type:
Full Profile — captures amp + cabinet + mic (mic'd method)
DI Profile — captures amp only, no cabinet (DI method). With OS 14.0, DI profiles are automatically detected and labeled, making it easy to add a cabinet or IR later.
Step 4: Run the Profiling Process
Hit Start Profiling. The Kemper sends its test signals through your amp. This takes approximately 30–60 seconds.
During this phase:
Don't touch anything. Don't adjust the amp, move the mic, or play your guitar. The Kemper needs a clean, uninterrupted capture.
Listen for problems. If you hear ground hum, buzzing, or feedback during the test signals, stop the process and troubleshoot before restarting. Any noise present during profiling gets embedded in the profile permanently.
Keep the room quiet. Close doors, turn off fans or AC units, and keep other instruments silent.
Step 5: Refine the Profile
After the initial capture, the Kemper shows you a comparison between the profiled tone and the original amp signal. This is where you make it accurate.
Enter Refining Mode and play through the profile. The Kemper listens to your playing and uses it to fine-tune the profile's dynamic response — how it reacts to soft picking vs. hard strumming, volume knob changes, and harmonic content.
Play varied material during refining. Don't just strum open chords. Play:
Palm-muted chugs (tests low-end tightness and compression)
Single-note runs (tests clarity and note separation)
Clean, soft picking (tests how the profile cleans up at lower volumes)
Hard strumming (tests how the profile handles transients and breakup)
Volume knob roll-offs (tests dynamic response)
The more varied your playing during refinement, the more accurately the profile will respond across different playing styles.
A/B the profile against the real amp. The Kemper lets you toggle between the profile and the live amp signal. Listen for differences in EQ balance, compression feel, and how the tone responds to dynamics. If something is off, run the refining step again.
Step 6: Save and Organize
Save the profile with a descriptive name that identifies the amp, channel, settings, and capture method. Examples:
"MES Recto Ch3 High Gain — V30 4x12 SM57"
"MRSH JMP 100 Crunch — Greenback 2x12 R121"
"DZL Herb Clean DI — No Cab"
Add tags for genre, gain level, mic type, and cabinet to make the profile easy to find later in Rig Manager.
If you've captured a DI profile, you can pair it with a cabinet block from another profile, or load a third-party impulse response. Our impulse response collection includes mix-ready cabinet captures specifically designed to pair with DI profiles.
Pro Tips for Better Profiles
Use Multiple Mics for Richer Captures
Blend a dynamic mic (SM57) with a ribbon mic (Royer R-121) or a condenser through a small mixer before sending the combined signal to the Kemper's Return Input. This captures the punch of the dynamic mic with the smoothness of the ribbon in a single profile.
Profile at Performance Volume
Tube amps behave differently at low and high volumes. The power amp section's compression, sag, and harmonic saturation only fully engage at gigging or recording volume. If you profile at bedroom volume, you'll capture a different — and usually less dynamic — version of the amp.
Capture Multiple Gain Stages
Don't just profile your amp's "money" setting. Create separate profiles for clean, edge-of-breakup, crunch, and high-gain settings. This gives you a complete tonal toolkit from a single amp. Many of our Kemper guitar profile packs follow this approach, including clean through high-gain variations for each amp.
Eliminate Ground Loops and Noise
Use high-quality cables, and if you hear a ground hum, try a ground lift adapter or DI box with ground lift. With OS 14.0, the Kemper now includes an onboard ground lift feature, eliminating the need for an external isolator box.
Test Across Multiple Monitoring Systems
After saving your profile, listen to it through headphones, studio monitors, and if possible, a PA or FRFR speaker. A good profile should translate well across all of them. If it sounds great on monitors but harsh through headphones, the issue is likely in the high-frequency content of the cabinet capture — try adjusting the Kemper's Pure Cabinet control or swapping the cabinet block.
2026 Update: Profiling Technology 2.0 (OS 14.0)
Kemper's free OS 14.0 update — available for all Profiler MK 2 models and the Profiler Player — represents the most significant upgrade to the profiling engine since the platform launched. Here's what changed and why it matters:
Over 100,000 frequency points analyzed per profile. The new engine captures dramatically more tonal detail than previous versions, particularly in the upper harmonics and low-frequency cabinet resonance.
True dynamic behavior capture. The profiling engine now captures how an amp's compression and gain structure change at different playing intensities — not just a static snapshot of the tone at one level.
Cabinet Resonance controls. For the first time, you can adjust the low-frequency resonance of a captured cabinet after profiling. This was previously locked in during capture.
Smart DI Profiling. The system automatically detects when a profile is captured without a cabinet and labels it accordingly, making it seamless to add your own IR or cabinet block.
Profiling on the Profiler Player. The Player now supports full profiling at the same quality as the Head, Rack, and Stage models — a first for the compact unit.
Liquid Profiling integration. When you select the target amp model from the menu, the Kemper overlays authentic gain and tone stack controls onto the profile. This means a single profile can behave like a fully interactive amplifier, not just a static capture.
If you haven't updated yet, OS 14.0 is free and available through Rig Manager.
Don't Want to Profile? Use Pre-Made Profiles Instead
Profiling your own amps is rewarding, but it requires the right equipment, a quiet space, and time to dial things in. If you'd rather skip the setup and start playing, professionally captured profiles are a great alternative.
Our Kemper profile library covers a wide range of amps and genres — each captured with high-end microphones, premium cabinets, and carefully dialed amp settings:
For high-gain and metal: The Modern High-Gain Brutality and Extreme Metal Arsenal bundles cover aggressive modern tones across multiple amps.
For classic rock and blues: The Blues Rock SUPER Pack and British Icons Bundle deliver vintage-voiced profiles built around iconic British and American amps.
For boutique and clean tones: The Boutique Legends Bundle covers high-end boutique amplifiers with pristine clean and low-gain voicings.
For maximum versatility: The Kemper Everything Guitar Bundle includes the full library at a significant discount.
Looking for DI-only captures? Our Kemper DI Captures are profiled without a cabinet, so you can pair them with your own IRs or cabinet blocks.
Every profile comes mix-ready — just load it and play.
Frequently Asked Questions
Can the Kemper Profiler Player create profiles? Yes — as of OS 14.0, the Profiler Player can create full profiles at the same quality as the larger Profiler models. This was not possible on earlier firmware versions.
What's the difference between a full profile and a DI profile? A full profile captures the amp, cabinet, and microphone together. A DI profile captures only the amp (through a load box), without any cabinet coloring. DI profiles are ideal when you want to add your own impulse response or cabinet block.
Do I need an expensive microphone to make good profiles? An SM57 — one of the most affordable professional microphones — is the industry standard for guitar cabinet miking and produces excellent profiles. More expensive mics add different tonal flavors, but an SM57 is a perfectly valid starting point.
How many profiles can I store on my Kemper? The Kemper can hold a very large number of profiles. Storage is rarely a limiting factor, even with hundreds of profiles loaded.
Can I share my profiles with other Kemper users? Yes. You can export profiles via Rig Manager and share them directly, or upload them to the Rig Exchange for the broader Kemper community.
How long does the profiling process take? The actual capture takes about 30–60 seconds. Including setup, mic placement, dialing in the amp, and refining, expect to spend 15–30 minutes per profile to get a great result.
Ready to expand your Kemper tone library? Browse our full collection of Kemper guitar profiles →
Want to pair your profiles with premium cabinet tones? Check out our impulse response collection →
Questions? Get in touch — we're happy to help.
