Keyboard amplifiers
Keyboard Amps for Sale
This page shows Behringer keyboard amps, including the Ultratone K450FX, the K900FX, and the larger Ultratone KXD12.
- Behringer Ultratone K450FX
- Behringer K900FX
- Behringer Ultratone KXD12
- 10-inch and 12-inch speakers
3 products
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How to choose
Choose a keyboard amp by the size of room or venue you play in most often.
Beginner
A beginner practising at home is well served by the Behringer Ultratone K450FX, a compact 10-inch combo that is easy to carry and set up. Keep the volume moderate to protect your hearing while learning, and place the amp at ear height rather than on the floor for a truer sound.
Intermediate
A gigging or band keyboardist often steps up to the K900FX for more headroom and multiple channel inputs. Get familiar with the built-in effects and EQ so you can adjust quickly between rehearsal rooms and small venues.
Expert
For larger stages, the Ultratone KXD12 offers more power and a bigger 12-inch driver for fuller low end. At this level, use the amp alongside a mixer or PA feed for monitoring, and check cables and connections before each show to avoid dropouts during a performance.
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About Keyboard Amps
A keyboard amp is designed to reproduce the wide frequency range of digital pianos and synthesizers more evenly than a guitar amp. People buy one to practice or perform with a keyboard at proper volume without relying on a PA system.
This page covers the Behringer Ultratone range, from the compact K450FX to the larger KXD12.
Why Trust OneStopMusic?
As the online home of Marshall Music Pretoria, we've helped countless musicians find their sound. Something small enough for a bedroom setup? No problem. Big enough for a full stage? It's here — and we deliver anywhere in South Africa.
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Buying Keyboard Amps in South Africa
Looking for Keyboard Amps? Everything on this page is priced in Rand and held in real stock at OneStopMusic — the online store of Marshall Music Pretoria. We deliver anywhere in South Africa, usually within 2–4 working days, and you are welcome to try the gear in person at our Menlo Park store. Not sure which model is right for you? Call 012 991 6077 — our team plays this gear every day and will give you honest, pressure-free advice.