12V 500W 1CH Digital Amplifier Board Power Amp Board Used Outdoors Connected to Frequency Divider

12V 500W 1CH Digital Amplifier Board Power Amp Board Used Outdoors Connected to Frequency Divider

Description:
12V 500W car mono digital power amplifier board comes with boost circuit. Its output can be connected to a 15-inch 8-ohm speaker. Its maximum output power is 500W. It boasts high conversion efficiency, less generated heat, fine workmanship and super good quality. It adopts imported digital power amplifier special chip and imported transistors.

Input voltage range is DC10-14V.

Two pairs of TO-247 high-power transistors are used for the output transistors. Now the amplifier board can drive a minimum of 2 ohm speakers, it can also drive 4 ohm or 8 ohm speakers with a frequency divider.

It is necessary to output enough power while keeping the low-impedance power increase without stuttering, so this version appears. It's perfect for pro-level players or driving hard-to-push speakers.

The power amplifier driver board is installed under the imported heat sink, which effectively reduces the chip temperature, and the further stable work of the chip is more effectively guaranteed!

Features:
- Size: 198 x 78 x 44mm/7.8 x 3.1 x 1.7".
- A cooling fan can blow to all elements that may heat up.
- Modular design of PWM and digital amplifier drive parts, with higher power density.
- Terminals are fixed with four high-current copper pins. It is not easy to shake like 9500 terminals
- All power supply of the chip adopts high-efficiency DC~DC switching power supply, which has higher efficiency, longer endurance time and improved reliability.
- High-power shielded inductor with low temperature rise and better sound quality.
- Transistors are installed outward, which is convenient for maintenance, disassembly, production and debugging.
- Reserve positive and negative 12V auxiliary power supply, which can supply power to the front board.
- Its input has anti-reverse connection protection to prevent damage to the amp board.
- With ACC ignition switch. When it is used in a car and the ignites, ACC is connected to a 12V power supply and the power is turned on. Conversely, when ACC is not connected to 12V power supply, the power is turned off! If you need to turn on the system all the time, connect the ACC terminal directly to 12V power supply!
- The center of the four-corner screw hole is 5mm/0.2" away from the XY sides of the board, which is convenient for installation and fixation.

Attention:
- Due to the high ambient temperature in summer, please pay attention to ventilation and heat dissipation. Do not use this product in a sealed environment. It is not recommended to use this board under scorching sun. Please run it in a ventilated environment!
- Do not connect loud speakers directly in parallel with a woofer, because it will make the speakers' impedance low, and may also cause the loud speakers to be burned out. Please pay attention to the correct operation! If you have any questions, please contact customer service.
- The temperature of transistors in the power amplifier part is high, and the chassis needs to be fanned when it is continuously overloaded!

Package Included:
- 1 x Power Amplifier Board

Note:
- Battery is not included.