Guitar Musician has a full compliment of keyboard amps, and monitors by the biggest brand name manufacturers in the music industry. Our lineup includes guitar amps, bass amps, acoustic guitar amps, keyboard amps as well as electric guitar amps and live sound power amplifiers all for the best prices on the net. Famous names like Fender, Peavey, Crate, Marshall, Behringer, Line 6, Roland, Yorkville, SWR, Ampeg, Hiwatt and others.
Fishman Sbt-Hp Piano Pickup
"The Fishman SBT-HP harp and piano pickup is equipped with a long lead wire and a 1/4"" jack which can be mounted on a variety of instruments. Installation is simple and requires no alteration of the instrument. An impedance-matching preamp is recommended
Roland Kc-550 180W Keyboard Amp
"The Roland KC-550 180W Keyboard Amp boasts 180W of powerful sound via a 15"" speaker and horn tweeter. 4-channel operation, 3-band EQ, XLR mic input, output select switch, and shape switch for quick tonal adjustment. Connectivity includes an XLR line out
Yorkville 200Kb 4-Channel Keyboard Amp
"It gives you 200W to drive a 15"" woofer and horn tweeter. The mixer section provides 4 channels with input options to cover about anything you want to plug in (RCA, XLR, and TRS jacks for balanced or unbalanced signals). 2-band EQ is provided on channel
Roland Kc-350 120W Keyboard Combo Amp
"The Roland KC-350 120W Keyboard Mixing Amp is ideal for medium-sized gigs. With a 120W amp, 12"" speaker and horn tweeter, 4-channel operation, 3-band EQ, XLR mic input, output select switch, and shape switch for quick tonal adjustment. Connectivity incl
"Yorkville 100Kw 12"" 2-Channel Wedge Keyboard Amp"
"2-channel operation with channel 1 optimized for microphones with an XLR and a 1/4"" input, and channel 2 optimized for line level and keyboard sources with 2 phone and 2 RCA inputs. 100W of power. 12"" woofer and an RCF N252P tweeter. Effects send and r
Behringer Ultratone Kt108 15W Keyboard Amplifier
"The Behringer Ultratone KT108 is a super-compact 2-channel, 15-Watt keyboard amp. It's perfect for keyboards, vocals, drum machines, or wherever a small sound system is needed. Behringer's VTC Virtual Tube Circuitry lends the KT108 tube-like sound, and a
Behringer Ultratone K1800fx Keyboard Amp/Pa System
"The Behringer ULTRATONE K1800FX is a keyboard amp and PA sytem with 180W of power, so you'll never run out of horsepower. The K1800FX is a 4-channel PA/keyboard amplifier enclosed in a bass reflex cabinet. It has a special beefed up 12"" woofer and a cus
Behringer Ultratone K3000fx Keyboard Amp/Pa System
"The Behringer ULTRATONE K3000FX is a 4-channel PA/keyboard amplifier enclosed in a bass reflex cabinet. With 300W blasting from the K3000FX amp, you'll never run out of power. The ULTRATONE K3000FX has a special, beefed up 15"" woofer and a custom-made 1
Behringer Ultratone K450fx Keyboard Amp/Pa System
"The super-compact, self-contained Behringer ULTRATONE K450FX is a perfect keyboard amp or PA setup for public address systems, keyboards, voice, or various drum/backing machines. 45W of power are handled confidently by a headroom-rich 10"" speaker, makin
Behringer Ultratone K900fx Keyboard Amp/Pa System
"This 3-channel PA/keyboard amplifier enclosed in a bass reflex cabinet has a special, beefed up 12"" woofer and a custom-made 1"" tweeter, delivering clear, clean sound. Behringer includes an internal 24-bit digital FX processor with 100 awesome presets
Roland Battery-Powered Keyboard Amplifier
"With the KC-110 stereo keyboard amplifier, Roland adds another great amp to its lineup as well as another ""World's First"" title to its pedigree. The Roland KC-110 is the first fully stereo, pro-quality keyboard amp that can be powered by eight ""AA"" b
Roland Kc-60 Keyboard Amplifier
"With the Roland KC-60 Keyboard Amplifier, you get a whole lot of flexibility for your dollar in this scaled-down model that retains that sought-after KC sound. The amp's 40W power section drives a 10"" speaker through 3 separate channels that include 1/4
Leslie 2101 Mk2 Rotary Speaker
"The Leslie 2101 mk2 Rotary Speaker, just like its predecessor, is a complete standalone unit. With a versatile, multiple-channel design, this outstanding Leslie speaker can be connected to any keyboard or organ requiring an amplifier with a single channe
Phonic Mk15 Keyboard Amp
"Phonic has little doubt that the MK15 Amp will provide you the reliability and stability you need for your keyboard amplification. Whether it is for gigs or simply jamming alone, the Phonic MK15 is a quality amp that will no doubt perform beyond your exp
Phonic Mk50 Keyboard Amplifier
"The Phonic MK50 keyboard amplifier provides you the reliability and stability you need. Whether you need amplification for gigs or simply jamming alone, the MK50 keyboard amp is designed for demanding performance applications. It features a 12"" custom w
Traynor K1 Keyboard Combo Amp
"The Traynor K1 keyboard amplifier offers comprehensive features and crystal clear acoustic reproduction in an ultra-compact combo amp. Built for maximum versatility, the 120-watt K1 amp can be used upright for projecting across a stage, on a typical spea
The advent of the keyboard meant a revolution in the amplification industry. Until keyboard amps came into demand, the main amplification process in music was through various guitar amps. However, piano players who were interested in incorporating a larger sound through the electronic keyboard soon realized that using amps designed for guitar simply did not work, for several reasons:
The keyboard has a significantly larger range than the guitar. The keyboard emulates the piano, in its most basic incarnation, and so must be able to produce the whole range of notes that a piano can.
Keyboard range is further extended through the use of different effects, anything from sound effects to the duplication of sounds from other types of instruments.
In order to effectively reproduce the sound of the keyboard, a lot more power is needed than can be gained through a guitar amp.
Keyboard players often use more than one keyboard in a performance, in order to produce a range of sounds and effects. Most amps designed for keyboards will have the capacity to hook up to several different instruments.
In order to fulfill these needs, the keyboard amp was invented. These amps often look like those used by guitar players, but have a wider frequency response. This response is due to the fact that the amps use more power and have more robust speakers than guitar amps (the cabinet of a keyboard amp will contain at least three types of speaker, in order to reproduce sounds from across the spectrum).
The makeup of a keyboard amp
Like other types of amp, keyboards use systems with two main components, the head and the cabinet. The head houses the electronic workings, while the cabinet houses the speakers.
In the Head
Preamp The preamp receives the signal from the instrument and manipulates it to the desired sound.
Power Amp The power amp drives the sound out through the speakers.
In the Cabinet
The cabinet is the area in which a keyboard amp is most likely to contain equipment that a guitar amp will not. Speakers contained in keyboard amps are more varied, as they need to be able to produce a wide range of tones.
Tweeters will produce the higher frequencies found both in the notes of the piano and among the other instruments that the keyboard can imitate.
Woofers will help produce notes in the lower ranges.
Mid-range are the speakers typically found in guitar amps. They are used to produce the sounds most often heard by the human ear.
Many keyboard amps will have a combination of speakers housed within their cabinet, often depending on the experienced musician’s desired sound. While many can be purchased as one unit, most dedicated keyboardists will find that they prefer to purchase the components separately and put them together. For many, this will include not only the speakers but also the electrical components of the amp such as power amps
available in 10 finger
and 5 finger standard
and universal models.