Description
The Roland KC-400 Keyboard Amplifier – Secondhand is made by Roland a high quality affordable Keyboard Amps. The Roland KC-400 Keyboard Amplifier – Secondhand is New manufactured by Roland and available from Synth for Sale now for £419 with delivery to all areas of the UK & Europe . Included with this item: power cable and manual.
About Roland
We have one of the largest online selection of new and used Roland music gear. If you are looking for your next synth, we will have it online at SynthForSale with fast delivery direct to you at home. Every item on the SynthForSale marketplace is delivered by sellers to all areas of UK, England, Ireland, Scotland & wales
Roland synthesizers are renowned for their pioneering role in shaping electronic music, known for their innovative designs and iconic sounds. Since the introduction of the Roland SH-1000 in 1973, the company has consistently pushed boundaries in synthesizer technology. Legendary models like the Jupiter-8, Juno-60, and TB-303 helped define the sound of genres such as synth-pop, house, and techno. The TB-303, in particular, became the backbone of acid house, with its distinctive squelchy basslines. Roland’s early synthesizers were known for their warm analogue tones and intuitive interfaces, which have cemented them as favourites among musicians and producers worldwide.
In more recent years, Roland has continued its legacy with the introduction of digital and hybrid synthesizers, such as the versatile JD-XA and the System-8, which incorporates the company’s powerful ACB (Analog Circuit Behavior) technology. This innovation allows modern Roland synths to faithfully recreate the sound and behaviour of their vintage counterparts while offering new features and capabilities. The company’s synthesisers are highly respected for their quality, reliability, and versatility, making them a staple in studios and live performances alike. Whether producing lush pads, punchy basses, or evolving soundscapes, Roland synths have been at the forefront of electronic music for decades.
£544.00 £439.00
Battery-powered stereo keyboard amplifier Highly efficient power section with 30 watts of power (15 watts x 2) Two newly developed custom 6 5-inch woofers and two custom tweeters Onboard mixing with three 1/4-inch input channels dedicated auxiliary i…
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£47.68
Keep your KC-200, KC-400 and KC-600 amplifiers looking great with this authentic Roland amp cover Embroidered BOSS logo Reinforced seams and handle opening Interior/exterior material: polyester Compatible with the KC-400 and KC-350 models Black color
£389.00 £333.00
Compact and affordable keyboard amplifier with 50 watts of power Custom two-way speaker system with newly developed 10-inch woofer and tweeter Onboard mixing with three 1/4-inch input channels, dedicated auxiliary input with 1/8-inch and RCA jacks, a…
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£108.00
Official Roland rechargeable battery pack for select amplifier models including CUBE Street EX, AC-33. KC-220 and BA-330. Easy to install and remove. Longer runtime than using AA batteries. Allows the amplifier to deliver more output power and SPL th…
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£34.91
Keep your KC-200, KC-400 and KC-600 amplifiers looking great with this authentic Roland amp cover. Protecting the cabinet from minor scuffs, dust, and dirt. Sized for a perfect fit. Black color. Reinforced seams and handle opening.
Accessories
Amplifier
A keyboard amplifier is a type of audio amplifier designed specifically to amplify the sounds produced by electronic keyboards, such as synthesizers, digital pianos, and electric organs. Unlike traditional guitar or bass amplifiers, keyboard amplifiers are built to handle a wider frequency range to accurately reproduce the diverse sounds keyboards can create, from deep bass tones to shimmering highs. They typically consist of a built-in speaker system, often with multiple speakers (like tweeters and woofers) to deliver a full and clear sound across all registers.
Keyboard amplifiers generally have multiple input channels, allowing musicians to connect several keyboards or other instruments simultaneously. They also offer basic tone controls such as equalization (EQ) knobs to fine-tune the bass, mid, and treble frequencies. Some models include onboard effects like reverb, and some can function as a portable PA system due to their ability to handle microphones or other audio sources. This makes them versatile for live performances, rehearsals, or personal practice.
Keyboard
A music keyboard is a versatile musical instrument consisting of a set of keys or buttons that produce different pitches when pressed. Keyboards come in various forms, including acoustic pianos, electric pianos, synthesizers, and MIDI controllers. They allow musicians to play melodies, harmonies, and chords with ease, making them fundamental tools in a wide range of musical genres and settings. Keyboards often feature additional controls such as knobs, sliders, and buttons for manipulating sound parameters, and they can be connected to other devices like computers or sound modules for expanded functionality. Whether used for classical, pop, jazz, or electronic music, the keyboard’s intuitive layout and expressive capabilities make it an essential component of modern music production and performance.
Keyboard Amps
Pianos and Keyboards
From expressive stage pianos to versatile MIDI controllers and classic electric keyboards, this category brings together everything you need to play, perform, and produce. Whether you’re after the weighted feel of hammer-action keys, the vintage charm of a Rhodes-style sound, or a compact keyboard to control your synth rig, you’ll find something here to suit your playing style. Ideal for both studio work and live performance, these instruments offer tactile connection and musical freedom across genres — from ambient textures to punchy techno stabs and everything in between.
Second Hand
Buying used synths or audio gear can be a great way to get high-quality equipment at a lower price. Many synthesizers, drum machines, and studio gear are built to last, meaning you can find well-maintained, fully functional gear for a fraction of the cost of new models. This is especially beneficial for vintage or discontinued synths, which often have unique character and sound that newer digital recreations can’t fully replicate. Additionally, used gear tends to hold its value well, so if you ever decide to sell, you’re less likely to take a big loss.
Another reason to buy used is access to classic and rare equipment. Many legendary synths—like the Roland Juno series, Korg MS-20, or Moog Model D—are no longer in production, making the second-hand market the only way to get them. Some older gear also has analog warmth and hands-on controls that many musicians prefer over modern digital interfaces. While buying used does come with some risks, like potential wear and tear, careful shopping from trusted sellers, music forums, or local stores can help you find great deals on reliable, high-quality gear.
Secondhand