کیت تیونر و پری آمپلی فایر LM1036 با خروجی استریو

Audio amplifiers are an important component in any audio system, providing increased volume and sound quality. By amplifying the signal, they can provide a louder and richer sound, allowing listeners to enjoy their music and other audio sources at higher levels of volume and quality.

Audio amplifiers come in a variety of shapes, sizes, and designs, making it easy to find the perfect one for any given audio system. Some amplifiers are designed for specific types of audio, such as home theatre systems, while others are designed to handle a wide range of audio sources.

When choosing an audio amplifier, it is important to consider the type of audio signal it should be able to handle, as well as its power rating. Higher power ratings mean more volume, while lower power ratings mean better sound quality. It is also important to consider the type of connections available, as these will determine the types of audio components that can be connected to the amplifier.

1. First weld all components except the LM1036 chip. After welding is completed, check carefully, especially the

electrolytic capacitors, diodes, voltage stabilizing chips, LEDs, etc. to ensure that the polarity is correct;

2. Connect the power supply as required (AC between 12-18V, DC 12-25V). At this time, the LED

It should light up normally, then test the 78M12 output terminal, usually between 11.5-12.5;

3. Weld the LM1036 chip, paying attention to the correct direction, and the notch of the chip corresponds to the silk screen notch of the

circuit board;

4. Connect the input and output interface for sound audition. Generally, the input signal can be an analogy sound source such as a mobile phone,

computer, Bluetooth decoder, etc., and the output can be connected to a power amplifier, headphone amp, etc.

product name:LM1036 preamp tone board

signal-to-noise ratio

Chip model:LM1036+78M12

Output Interface: 5.0 2P power supply 2.543P signal

Input voltage:DC 12-25V

volume range:75dB

physical dimension:WM-066(74*width 39*height 15.5mm)

pitch range:plus or minus 15dB

Distortion:<0.06%

net weight:WM-066 37g

Home audio systems

Audio equipment

Car audio circuits