Hung portable multifunctional sound amplifier

A multi-functional technology for amplifiers, applied in the field of amplifiers, can solve the problems of low-fidelity sound, single function, and poor performance stability, and achieve the effects of low distortion, wide frequency response, and stable performance

Inactive Publication Date: 2015-09-16
CHANGZHOU RONGSHUN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the amplifiers currently in use have single functions, low-fidelity timbre, high distortion, and poor performance stability.

Method used

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  • Hung portable multifunctional sound amplifier

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see figure 1 , the embodiment of the present invention includes:

[0015] A portable multi-function amplifier, comprising: amplifier body 1, external magnetic speaker 2, noise reduction and fidelity device 3, music playback switch button 4, input connection port 5 and clock display screen 6, said amplifier body 1 from The external magnetic loudspeaker 2 and the noise reduction and fidelity device 3 are sequentially arranged from top to bottom, and the music playback switching button 4 is arranged on one side ...

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Abstract

The invention discloses a hung portable multifunctional sound amplifier comprising a sound amplifier body, an external magnetic loudspeaker, a noise reduction fidelity device, a music play switching button, an input connection port and a clock display screen. The sound amplifier body is internally provided with the external magnetic loudspeaker and the noise reduction fidelity device which are arranged from the top to the bottom in turn. One side of the sound amplifier body is provided with the music play switching button, and the other side of the sound amplifier body is provided with the input connection port. The top part of the sound amplifier body is provided with the clock display screen. With application of the aforementioned mode, the hung portable multifunctional sound amplifier has characteristics of high-fidelity sound quality, wide frequency response, extremely low degree of distortion and stable performance, and multiple functions are integrated as a whole.

Description

technical field [0001] The invention relates to the field of loudspeakers, in particular to a hanging portable multifunctional loudspeaker. Background technique [0002] Amplifying equipment is needed in many occasions, and many products are inextricably linked with amplifying equipment. From microphones, microphones, CDs to TVs, mobile phones, etc., these broadcasting systems all contain sound amplification equipment to amplify the weak signals sent from microphones and CD players into high-power signals that can drive speakers to sound. Its function is to amplify the weak signal from the audio source or the pre-amplifier to push the speaker to play. A good set of sound system power amplifiers is indispensable. [0003] However, the amplifiers currently in use have a single function, low-fidelity timbre, high distortion, and poor performance stability. Contents of the invention [0004] The main technical problem to be solved by the present invention is to provide a po...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H04R27/00
Inventor莫显荣
OwnerCHANGZHOU RONGSHUN ELECTRONICS