CN202121756U - Guitar amplifier - Google Patents
Guitar amplifier Download PDFInfo
- Publication number
- CN202121756U CN202121756U CN2011201829288U CN201120182928U CN202121756U CN 202121756 U CN202121756 U CN 202121756U CN 2011201829288 U CN2011201829288 U CN 2011201829288U CN 201120182928 U CN201120182928 U CN 201120182928U CN 202121756 U CN202121756 U CN 202121756U
- Authority
- CN
- China
- Prior art keywords
- module
- input circuit
- circuit
- guitar
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Stringed Musical Instruments (AREA)
Abstract
The utility model discloses a guitar amplifier. The guitar amplifier comprises an input circuit module, an decoding circuit module, a power amplifying module and a loudspeaker which are connected sequentially, a power source module is connected onto the power amplifying module, a volume control module is connected onto the loudspeaker, a guitar input circuit is connected onto the input circuit module, and an IPOD connecting circuit, a microphone input circuit, a USB (universal serial bus) plug and an SD (secure digital) card connecting circuit are further connected onto the input circuit module. The guitar amplifier has both a guitar input mode and a microphone input mode, an IPOD player can be plugged into the guitar amplifier directly to be played, amplified and charged and to accompany, and digital music can be input by the aid of an SD card and the USB plug and functions of the guitar amplifier are enriched.
Description
Technical field
The utility model relates to the electrophonic musical instrument audio amplifier, is specifically related to a kind of amp.
Background technology
The sound of electric guitar amplifies through audio amplifier, and which type of sound electric guitar can send, and audio amplifier has accounted for half the reason at least.Amp of the prior art only includes signal processing and power amplifier two big modules, and function is more single.
The utility model content
The purpose of the utility model just provides a kind of multifunctional digital amp.
The utility model solves the technical scheme that its technical problem adopted: a kind of amp; Comprise the input circuit module, decoding circuit module, power amplifier module and the loud speaker that connect successively; Be connected with power module on the power amplifier module; Be connected with volume adjusting module on the loud speaker, be connected with the guitar input circuit on the input circuit module, also be connected with IPOD connecting circuit, microphone input circuit, USB connection-peg and SD card connection circuit on the described input circuit module.
Wherein, be connected with the IPOD charging circuit between described power module and the IPOD connecting circuit.
Wherein, described microphone input circuit is cable microphone or 2.4G wireless microphone.
The beneficial effect of the utility model is: except the guitar input, can also carry out the microphone input; Can be on audio amplifier direct grafting IPOD player; Play, amplify, accompany and charge, also can pass through SD card and USB connection-peg input digit music, strengthen the function of audio amplifier.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
With reference to shown in Figure 1, the utility model discloses a kind of amp, comprise the input circuit module 1, decoding circuit module 2, power amplifier module 3 and the loud speaker 4 that connect successively; Be connected with power module 6 on the power amplifier module 3, be connected with volume adjusting module 5 on the loud speaker, be connected with guitar input circuit 7 on the input circuit module 1; Also be connected with IPOD connecting circuit 8, microphone input circuit 9, USB connection-peg 10 and SD card connection circuit 11 on the described input circuit module 1; Be connected with IPOD charging circuit 12 between described power module 6 and the IPOD connecting circuit 8, described microphone input circuit 9 is cable microphone or 2.4G wireless microphone, and the utility model can also carry out the microphone input except the guitar input; Can be in pairs sign indicating number; Microphone possesses a plurality of channel selections, effectively avoid to around radio interference, can be on audio amplifier direct grafting IPOD player; Play, amplify, accompany and charge; Also can pass through SD card and USB connection-peg input digit music, the audio frequency of forms such as decoding MP3, WMA, the function of enhancing audio amplifier.
The foregoing description is the principle and the effect thereof of illustrative the utility model only; And the embodiment of part utilization; For the person of ordinary skill of the art; Under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to the protection range of the utility model.
Claims (3)
1. amp; Comprise the input circuit module (1), decoding circuit module (2), power amplifier module (3) and the loud speaker (4) that connect successively; Be connected with power module (6) on the power amplifier module (3); Be connected with volume adjusting module (5) on the loud speaker, be connected with guitar input circuit (7) on the input circuit module (1), it is characterized in that: also be connected with IPOD connecting circuit (8), microphone input circuit (9), USB connection-peg (10) and SD card connection circuit (11) on the described input circuit module (1).
2. amp according to claim 1 is characterized in that, is connected with IPOD charging circuit (12) between described power module (6) and the IPOD connecting circuit (8).
3. amp according to claim 1 and 2 is characterized in that, described microphone input circuit (9) is cable microphone or 2.4G wireless microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201829288U CN202121756U (en) | 2011-05-31 | 2011-05-31 | Guitar amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201829288U CN202121756U (en) | 2011-05-31 | 2011-05-31 | Guitar amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121756U true CN202121756U (en) | 2012-01-18 |
Family
ID=45462792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201829288U Expired - Fee Related CN202121756U (en) | 2011-05-31 | 2011-05-31 | Guitar amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244828A (en) * | 2011-05-31 | 2011-11-16 | 詹发师 | Guitar sound box |
-
2011
- 2011-05-31 CN CN2011201829288U patent/CN202121756U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244828A (en) * | 2011-05-31 | 2011-11-16 | 詹发师 | Guitar sound box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140531 |