SURVEY OF VARIOUS TYPES OF

ACOUSTICS INSTRUMENTS

AMPLIFIER

AMPLIFIER An amplifier boosts the audio

signal and produces a more powerful version of it.

Amplifiers are found in several devices such as microphones, cd players, television etc.

TYPES OF AMPLIFIER

Guitar Amplifiers A guitar amplifier is

designed to amplify the electrical signal of an electric or acoustic guitar so that it will produce a sound through a loudspeaker that is loud enough for the performer and audience to hear.

BASS Bass amplifiers are

designed for bass guitars or more rarely, for upright bass.

They differ from amplifiers for the regular electric guitar in several respects.

KEYBOARD A keyboard amplifier,

used for the stage piano, synthesizer, clone wheel organs and similar instruments, is distinct from other types of amplification systems due to the particular challenges associated with keyboards; namely, to provide solid low-frequency sound reproduction and crisp high-frequency sound reproduction.

PRICE The price range of guitar amplifiers range

from Rs. 1,500.00-Rs. 9,730.00.

The price range of bass amplifiers range from Rs. 2,000.00-Rs. 14,515.00.

The price range of keyboard amplifiers range from Rs. 1,500.00-Rs. 23,100.00.

SPEAKERS

SPEAKERS A speaker is an electro

acoustic transducer that produces sound in response to an electrical audio signal input.

A speaker is essentially the final translation machine -- the reverse of the microphone. It takes the electrical signal and translates it back into physical vibrations.

PRICE The price range of

mini speakers range from Rs. 141.00-Rs. 245.00.

The price range of hi-fi audio speakers range from Rs. 1000.00-Rs. 10,000.00.

MICROPHONES

MICROPHONES A microphone, colloquially nicknamed

mic or mike.

It is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal.

PRICE

The price range of microphones range from Rs. 540.00-Rs. 3,160.00.

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