---
product_id: 284278773
title: "K900FX"
brand: "behringer"
price: "3168 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Behringer"
url: https://www.desertcart.pl/products/284278773-k900fx
store_origin: PL
region: Poland
---

# 90W ultra-flex power 12" BUGERA woofer clarity 100 digital FX presets K900FX

**Brand:** behringer
**Price:** 3168 zł
**Availability:** ✅ In Stock

## Summary

> 🎹 Amplify your sound, own the spotlight with K900FX!

## Quick Answers

- **What is this?** K900FX by behringer
- **How much does it cost?** 3168 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/284278773-k900fx)

## Best For

- behringer enthusiasts

## Why This Product

- Trusted behringer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium BUGERA Woofer:** 12" custom woofer delivers deep, rich bass that commands attention.
- • **Versatile Connectivity:** 1/4" and XLR inputs ensure seamless integration with all your keyboard setups.
- • **Robust & Portable Design:** Metal chassis weighing just 18.1 kg—built to perform on stage or in the studio.
- • **Pro-Grade Digital FX Suite:** 100 built-in effects including reverb, chorus, flanger, and pitch shifter to elevate your sound.
- • **Unmatched Power & Flexibility:** 90 watts across 3 channels for crystal-clear, room-filling sound.

## Overview

The K900FX is a powerful 90-watt, 3-channel keyboard amplifier featuring a premium 12" BUGERA woofer and a custom driver for superior sound reproduction. It includes an integrated digital effects processor with 100 versatile presets, from reverb to pitch shifting, designed to enhance any performance. With professional-grade connectivity and a durable metal build, this amp is engineered for musicians who demand both power and flexibility.

## Description

Product Description 1 Set Contains: Behringer Ultratone K900FX

Review: Für mich muss der Verstärker zwei Einsatzzwecke erfüllen: Für 2 Keyboards und ein Soundmodul ist es der Verstärker in meiner Wohnung. Auf der anderen Seite benutze ich ihn als Bühnenmonitor zusätzlich zu den Hauptmonitoren, wodurch ich mir die Lautstärke meiner Keyboards individuell regeln kann und nicht mehr das Problem habe, mich nicht gut zu hören. Zum Klang: ich bin im privaten Bereich bei weitem nicht an seine Grenzen gestoßen, der Klang bleibt aber immer klar und ausgewogen, sowohl die druckvollen aber nicht schwammigen Bässe als auch die klaren Höhen, auch im Zusammenspiel. Als Monitor auf der Bühne ist er laut genug, klangliche Qualitäten sind mir bei diesem Einsatzzweck aber auch nicht so wichtig. Lieferung usw. war problemlos, über Langzeitqualität kann ich noch nichts sagen, bis jetzt bin ich 100% zufrieden.
Review: 音も見た目もバッチリ(*^^*) 値段以上の商品で 買って良かったです！

## Features

- Ultra-Flexible 90-watt 3-channel pa system keyboard amplifier
- Powerful 12 BUGERA woofer and custom-made 1 driver for ultimate sound reproduction
- Integrated digital FX processor with 100 awesome presets including reverb chorus flanger delay pitch shifter and various multi-effects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 18.1 Kilograms |
| Product Dimensions | 49.2 x 29.9 x 42.9 cm; 18.1 kg |
| Item model number | K900FX |
| Color Name | Black |
| Compatible Devices | Keyboard |
| Connector Type | 1/4" (6.35mm) Jack, XLR |
| Material Type | Metal |
| Country Produced In | china |
| Speaker Count | 1 |
| Output Wattage | 90 Watts |
| Power Source | Corded Electric |
| Wattage | 150 watts |

## Product Details

- **Brand:** Behringer
- **Colour:** Black
- **Compatible devices:** Keyboard
- **Material:** Metal
- **Output wattage:** 90 Watts

## Images

![K900FX - Image 1](https://m.media-amazon.com/images/I/8174A7UXQXL.jpg)

## Questions & Answers

**Q: Is this amp mainly used for keyboards or acoustic guitars? What is it best suited for?**
A: It is a versatile amp that can be used for either.

**Q: Can I use this as a vocal amplifier/PA?**
A: Yes. It has a channel with XLT input and a 1/4 inch input. It's designed as a keyboard amp and PA. It is surprisingly loud and will fill a good sized room with sound. I usually sit it on a table instead of the floor. It's a good piece for the money.

**Q: Can I use it on 220V ?**
A: sorry I use and love this Amp but just not sure if you can run it on 220V, I use on one 110V

**Q: can you use sep. effects petals, i have a volcal harminizer effects petal,can that be hooked up to my mic.**
A: I haven't tried a harmonizer, but I have tried other effects plugged in line. Should work fine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***I on 9 April 2015*

Für mich muss der Verstärker zwei Einsatzzwecke erfüllen: Für 2 Keyboards und ein Soundmodul ist es der Verstärker in meiner Wohnung. Auf der anderen Seite benutze ich ihn als Bühnenmonitor zusätzlich zu den Hauptmonitoren, wodurch ich mir die Lautstärke meiner Keyboards individuell regeln kann und nicht mehr das Problem habe, mich nicht gut zu hören. Zum Klang: ich bin im privaten Bereich bei weitem nicht an seine Grenzen gestoßen, der Klang bleibt aber immer klar und ausgewogen, sowohl die druckvollen aber nicht schwammigen Bässe als auch die klaren Höhen, auch im Zusammenspiel. Als Monitor auf der Bühne ist er laut genug, klangliche Qualitäten sind mir bei diesem Einsatzzweck aber auch nicht so wichtig. Lieferung usw. war problemlos, über Langzeitqualität kann ich noch nichts sagen, bis jetzt bin ich 100% zufrieden.

### ⭐⭐⭐⭐⭐ Review
*by K***U on 3 May 2015*

音も見た目もバッチリ(*^^*) 値段以上の商品で 買って良かったです！

### ⭐⭐⭐⭐⭐ Review
*by K***O on 6 October 2012*

I never really write reviews, but as I searched long and hard for the right keyboard amp I feel I should tell people about this one. Don't listen too hard to anyone who's says this amp is no good for keyboards, for it's price it's pretty dam good. The 5 band EQ allows for a lot of adjustment if needed, and if you're putting a good digital keyboard through it you should be able to adjust the EQ before it even gets to the amp. NO amp of this price is going to recreate perfectly the sound of a piano, even if the keyboard you're using is a good one, you get what you pay for, but I tried others at this price and they sounded terrible, especially the Laney AH50, stay far away from the Laney. I bought this amp for a friend who's a classically trained pianist of may years and she was happy with the piano sound. This amp kicks out some serious bass even when not boosted with the EQ, the high frequencies are clear and crisp even when using my rubbish dynamic mic. When you start to crank up the volume different sound sources can start to blend into one if you have 3 channels going at the same time, but it depends on what your're using, I had lots of weird synth sound and vocal loops going through it via a Boss RC-30. And when I say crank up I mean crank up....it's loud, you probably wouldn't need it that loud for small gigs, bigger gigs you would just take a line out to the main PA and use the amp as a monitor. What's the point in pushing the amp to the limit...use a proper PA if you need to fill a medium size room. There is a tiny bit of hiss when you have the channel and master volumes turned up almost full, but this is perfectly normal for any type of amp. It's hardly noticeable. The xlr mic input is exactly that, a MIC input, don't try plugging an xlr from your keyboard output as it will just clip and distort. The onboard FX are just great, the reverb especially, lots of different options, they just finish your sound off. I tried my electro acoustic guitar through it too (with DI box of course, don't try getting good results from high impedance pickups plugged into a LINE input without some kind of DI/preamp amp first, it'll sound bad and you may break something), it sounded great, could easily be used with acoustic guitar also. Overall an awesome amp, I made the right decision for sure!

## Frequently Bought Together

- Behringer Ultratone K900FX - 90W 12-inch Keyboard Amp
- Elebase 1/4 Inch TRS Instrument Guitar Cable 10ft 2Pack,Straight 6.35mm Guitar Bass AMP Cord,Quarter Inch 6.3mm Male Jack Stereo Audio Balanced Line for Electric Guitar,Bass,Keyboard,Amplifier,Speaker

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-31*