Multi-effects processor

KMF-1

A complete rig. Under one foot.

A floor-based processor with 77 effects, 18 amp and cabinet models, 42 drum rhythms, a 30-second looper and an expression pedal.

$109.99

Availability and current pricing are shown on Amazon.

Flatsons KMF-1 FLATSONS / KMF-1 / SYSTEM
77Classic effects
18 + 18Amp & cab models
50Preset patches
32-bitSignal processing

Complete guitar system

Deep when you need it.
Immediate when you do not.

KMF-1 brings amplification, cabinet simulation, effects and practice tools into one floor processor. Start from a ready patch, switch blocks live or edit the full signal chain.

01

TSAC signal engine

32-bit processing and 512-point IR sampling preserve clarity and cabinet character across the chain.

02

Three control modes

Memory recalls presets, Stomp switches five live blocks and Edit opens detailed parameters.

03

Practice tools on board

A tuner, 42 drum rhythms, 30-second looper and AUX input keep daily practice self-contained.

04

Portable power choice

Run from a compatible 9V supply or six AA batteries when the session moves away from an outlet.

KMF-1 Multi Effects Guitar Pedal, 18 Amp/Cab Electric Guitar Effects Processor with 77 Effects, 42 Drum Rhythms, Aux In, Looper Wah Reverb Tuner Distortion Pedal for Indoor Outdoor
01TSAC signal engineKMF—1 / FIELD NOTE
KMF-1 Multi Effects Guitar Pedal, 18 Amp/Cab Electric Guitar Effects Processor with 77 Effects, 42 Drum Rhythms, Aux In, Looper Wah Reverb Tuner Distortion Pedal for Indoor Outdoor
02Three control modesKMF—1 / FIELD NOTE

Designed in use

The details that keep music moving.

A closer look at the controls, connections and everyday workflow.

01 / CONTROL

Controls that stay out of the way.

The essentials stay visible and easy to reach, so useful adjustments happen quickly and the musical decision remains the focus.

Controls that stay out of the way.
02 / WORKFLOW

Ready when the idea arrives.

Clear connections and a focused workflow make it easier to move from setup to practice, recording or performance.

Ready when the idea arrives.

Product video

See it in use.

A closer look at the controls, connections and real playing workflow.

Technical data

Specifications.

Model KMF-1
Product Type Multi-Effects Guitar Processor
Total Effects 77
AMP / CAB Models 18 amp models / 18 cabinet simulators
Effect Chain 5 effect blocks
Presets 50
Drum Rhythms 42
Looper Up to 30 seconds
IR Sampling 512-point IR
Display 128 × 32 LCD
Power 9V DC 300mA center-negative or 6 × AA batteries
Dimensions / Weight 243 × 165 × 59 mm / 710 g

Product questions

Good to know.

If you’re using a real cabinet or amp—like a guitar cabinet, tube amp, or digital guitar amp—you can turn off the cab simulation module. For studio monitors, headphones, or powered speakers without a real cabinet, be sure to enable the cab module.

Usually, we recommend using a power adapter for longer use. You can also keep 6 AA batteries on hand for power outages, camping, etc. Note: AA batteries are not included; the pedal turns on only after plugging in a guitar when using batteries.

Sure thing! This way, you can use your favorite backing tracks, click tracks, music clips, sound effects, and recorded samples through the auxiliary input while you play, making your performance even more polished.

Absolutely! The KMF-1 is super lightweight, just 1.57 pounds, and made from tough, high-quality plastic. You can easily throw it in your backpack and take it anywhere you go.

The current latest version is V1.13.
If the version displayed on the screen is different, please go to the download page to download the firmware update package and perform the update.

Use only an approved firmware package. Connect USB-C, hold both footswitches, connect DC power to enter DFU mode, select the firmware in the updater, and run the update without disconnecting power.

Product resources

Downloads.

Only resources currently available for this product are shown.

MANUAL / FILE

User manual

Setup, operation and troubleshooting guidance.

Manuals & downloads

Need the details?

Find current manuals, firmware and setup resources in the Flatsons download center.

Browse downloads