Specification:
Product model: YS-XPSM
Bluetooth-compatible version: 5.0 (unobstructed, 15 meters)
Input method: AUX+Bluetooth-compatible
Number of channels: 2.0 channels (left channel+right channel)
Adapted power supply: DC12~32V (undervoltage protection below 9V, can also support 12V power supply)
Adapted speaker: 30-200w, 4-8 ohms
Output power: left and right channels ≤ 150W
Protection mechanism: anti reverse connection, undervoltage, overheating, overcurrent, short circuit protection
Product size: 119x70x21mm/4.68x2.75x0.82inch
Product weight: net weight 135g
Reminder:
Only when the audio signal input is large enough and the power supply voltage/current is large enough can there be sufficient output power!
The higher the power supply voltage, the greater the output power, the smaller the horn impedance, and the greater the output power!
Please ensure that the power of the adapter power supply is greater than the actual working power of the amplifier!
How to choose a speaker?
Regarding the type of speaker: Commonly used speakers are generally 4-8 ohms, and can be used with left and right channel speakers. Full frequency speakers or middle to high frequency speakers need to be connected, with a power range of 30W-200W. If your speaker has a low power, such as between 20W-50W, it can also be used. You need to reduce the power supply voltage to prevent burning the speaker when it is loud, such as choosing a power supply below 15V. The higher the selected voltage, the greater the sound or power that can be output. The speaker power should not exceed 200W, otherwise it will affect the sound quality.
How to adjust the total volume?
The VOL knob adjusts the total volume. The total volume of right-handed rotation increases, while the total volume of left-handed rotation decreases.
How to adjust the high and low frequencies of the left and right channels?
The BASS knob is used to control the bass, with right hand bass enhanced and left hand bass attenuated. When the knob is in the middle position, there is no increase or decrease in bass. The TREBLE knob controls the treble, with the right treble enhanced and the left treble attenuated. When the knob is in the middle position, there is no increase or decrease in treble.
Attention: Adjusting the treble and total volume to maximum simultaneously can easily cause amplifier protection and sound jamming. Turn down the treble or turn the volume knob on the right to the left to reduce the total volume.
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Package Content:1 x amplifier board kit
