Roland CUBE is a series of guitar

Guitar

The guitar is a plucked string instrument, usually played with fingers or a pick. The guitar consists of a body with a rigid neck to which the strings, generally six in number, are attached. Guitars are traditionally constructed of various woods and strung with animal gut or, more recently, with...

 and bass

Bass guitar

The bass guitar is a stringed instrument played primarily with the fingers or thumb , or by using a pick....

 amplifiers manufactured and distributed by the Roland Corporation

Roland Corporation

is a Japanese manufacturer of electronic musical instruments, electronic equipment and software. It was founded by Ikutaro Kakehashi in Osaka on April 18, 1972, with ¥33 million in capital. In 2005 Roland's headquarters relocated to Hamamatsu in Shizuoka Prefecture. Today it has factories in Japan,...

. The CUBE series use amplifier modeling

Amplifier modeling

Amplifier modeling is the process of digitally emulating a physical amplifier such as a guitar amplifier. Amp modeling may appear as software, such as plugins for DAWs which may be aided by computer hardware accelerators, or may be part of a standalone device or amplifier...

 technology.

Mobile CUBE

A multi-purpose battery-powered portable amplifier featuring 5 Watt

Watt

The watt is a derived unit of power in the International System of Units , named after the Scottish engineer James Watt . The unit, defined as one joule per second, measures the rate of energy conversion.-Definition:...

 stereo

STEREO

STEREO is a solar observation mission. Two nearly identical spacecraft were launched into orbits that cause them to respectively pull farther ahead of and fall gradually behind the Earth...

 power and two 4" speakers. It features a microphone

Microphone

A microphone is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal. In 1877, Emile Berliner invented the first microphone used as a telephone voice transmitter...

 channel and instrument

Musical instrument

A musical instrument is a device created or adapted for the purpose of making musical sounds. In principle, any object that produces sound can serve as a musical instrument—it is through purpose that the object becomes a musical instrument. The history of musical instruments dates back to the...

 channel with tone, delay

Delay (audio effect)

Delay is an audio effect which records an input signal to an audio storage medium, and then plays it back after a period of time. The delayed signal may either be played back multiple times, or played back into the recording again, to create the sound of a repeating, decaying echo.-Early delay...

/reverb and chorus

Chorus effect

In music, a chorus effect occurs when individual sounds with roughly the same timbre and nearly the same pitch converge and are perceived as one...

 controls.

Micro-CUBE

The Micro Cube

Roland Micro Cube

The Roland Micro Cube is the first battery powered modeling amplifier distributed by the Roland Corporation. It is a small, lightweight, portable amplifier, for use as a portable practice amp or when larger or more expensive amplifiers may not be practical...

 is a small battery-powered 2 Watt portable amplifier, for use as a portable practice amp or when larger or more expensive amplifiers may not be practical. Features a single 5" speaker.

CUBE STREET

A battery-powered amplifier featuring two 6.5" speakers. As the name implies, this amplifier is ideally suited for buskers

Busking

Street performance or busking is the practice of performing in public places, for gratuities, which are generally in the form of money and edibles...

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