Amplifier (Amply)

WHAT IS AMPLI?

Amplifier or amplifier is an extremely important device in the sound system. The amplifier is responsible for receiving input signals from the vocal head, the microphone then processes these signals and amplifies the speakers. The use of the amplifier is to help increase the power of the audio signal to output the audio signal to other devices such as speakers, headphones, mixers, etc. At the same time, the amplifier enhances bass, mid or treble and add some reverb effects.

AMPLY . CONSTRUCTION AND PRINCIPLE OF OPERATION

1. Amply structure

The structure of an amplifier usually consists of many parts such as: source block, display block, power and protection block, input circuit, tone processing circuit and effect creation, etc. There are 3 main parts:

- Power transformer of Amply : The power transformer is responsible for converting 110V and 220V grid power to a lower voltage of about 30-50 VAC and then through a rectifier and filter capacitor to a symmetrical DC voltage.

- Power filter capacitor: The source filter capacitor is responsible for storing electrical energy for all electronic equipment inside the amplifier to operate and help stabilize the voltage.

- Power electronic circuit: This is one of the most important parts of the amplifier, which is invested a lot by manufacturers to design amplifiers with low noise and highest fidelity.

2. Operation principle of Amply

The principle of operation of the amplifier can be understood simply as follows: When an audio signal is input into the amplifier. It is then passed through filters that help with basic signal processing. Here the audio signal continues to pass through the impedances responsible for adjusting the volume and transferring the audio signal to the preamplifier. Next, the preamplifier will amplify the larger audio signal and then pass it through the power pods in the amplifier. In here, the cathode and anode power poles will pull and push each other to amplify the audio signal many times larger and then transmit it to the external speaker.

NOTES WHEN USING AMPLI

To use the amp most effectively, you should pay attention to the following issues to ensure the best performance of the amp for the best sound quality:

- When connecting the amplifier to different audio devices, it is necessary to ensure the best and surest connection contact. During use, do not move the amp so as not to affect the sound quality.

- When connecting the jacks, be careful not to let the speaker jacks touch each other, because it causes a circuit break and can damage the amp.

- In particular, avoid letting the amplifier load too many speakers.

- Keep safe when using, should turn off the amp then make connections with other audio devices.

- Amplifiers should not be arranged overlapping each other. The distance between devices should be between 5 - 15cm. If the devices overlap, it will create a huge heat source and create a magnetic field that affects the sound quality of the amp.

CHEAP AMPLY ADDRESS FOR RENT

HSV Mediais a reputable unit specializing in supplying and renting event equipment in the area of ​​​​Ho Chi Minh City and neighboring provinces. With cheap rental rates and quality assurance, we are always trusted by many individuals, brands and businesses as a companion in important events.

In addition to the amplifier rental service, HSV Media also leases and constructs the following services - equipment:

- Led screen rental

- Sound and light rental

- Stage rental

- Construction of backdrop

- Event decoration equipment, tools, ...

CONTACT INFORMATION OF EQUIPMENT Leasing Company - EVENT ORGANIZATION HSV MEDIA

Hotline: 0362.209.208

Website:https://hsvmedia.vn/