First, Lenovo V07
This stereo adopts TWS Bluetooth serial port technology, so you can buy two series directly. In the upper part of the control panel, the color scheme is rough and wild. It is equipped with lithium battery, which is a top product, but the disadvantage is that the microphone sent is a common five-LCD version, and the tugboat is small, which is not suitable for rough roads.
Ii. landscape A 12-66
Shanshui has more than 70 years of experience in audio production. This product has long battery life and is very suitable for outdoor use. At the same time, it is equipped with a very high-quality microphone, which is very suitable for stage setting or other scenes hosted for a long time. The only drawback is that the operation panel is on the back of the rear of the car, which is not very comfortable for people who often tune.
Volume and sound quality:
Because the current sound system circuit is simple and mature, the sound quality conversion of each family will not be very different. Therefore, in addition to the DSP power amplifier circuit, the volume mainly depends on the power, and the huge volume will affect the battery life. At present, most of the main speakers are equipped with 10/ 12 inches, and the high-pitched part is 3 inches.
Generally speaking, the big one is definitely better, but it also depends on the specific design of the manufacturer. If it is too small, it depends on the design of the sound pressure cavity. Usually, the volume above 600W is very huge, and some of them can exceed 1200W W, but because these can't be tested, many of them are virtual standards of manufacturers.