This digital amplifier module helps output brief circuit safety, output DC bias safety, speaker safety and overheating safety. When the temperature of the warmth sink FET is greater than 100°C, the output will likely be turned off. It is a pure energy amplifier board. The sensitivity of its enter sign is 1.5V rms. In case your enter sign voltage can’t attain this worth, it’s endorsed so as to add a preamplifier.
Specs:
Energy provide: twin DC energy provide ± 58-± 70V
The rated output energy: 500W (± 65V energy provide, 4 ohm load, distortion 10%)
Effectivity:> = 90%
SNR: 90dB
The entire harmonic distortion:
380W (± 65 energy 4 ohm speaker, distortion <0.1%)
280W (± 65 energy 8 ohm speaker, distortion <0.1%)
Frequency vary: 20Hz-20KHz
Speaker: 4-8ohm
Voltage Magnification: 36 instances
Enter sensitivity 1.5V (RMS)
Output brief circuit safety: Sure
That output DC bias safety speaker safety: Sure
Over-temperature safety: Sure, radiator FET temperature greater than 100 ° C, flip off the output!
Use precautions:
1. Rated provide voltage is ±65V, ±58—±70V vary, don’t over 70V! optimistic and unfavourable don’t decide flawed
2. Advisable energy provide ±65V
3. Advisable 4-8Ω / 10-18inch speaker
4. Rigorously test earlier than electrical energy, make sure the wiring is appropriate.
Package deal listing:
1 x Digital Amplifierz
【OUTPUT SHORT CIRCUIT PROTECTION】This energy amplifier board is professionally designed and has undergone strict high quality inspections. It helps output brief circuit safety to make sure the security of this energy amplifier when used.
【SPEAKER PROTECTION】This digital energy amplifier helps output DC bias safety and speaker safety to make sure the security of the speaker to the best extent with out inflicting harm to it.
【OVERHEAT PROTECTION】This energy amplifier module helps warmth dissipation safety. When the temperature of the radiator FET is greater than 100°C, the output will likely be turned off, making it safer to make use of.
【PURE POWER AMPLIFIER BOARD】It is a pure energy amplifier board, the sensitivity of its enter sign is 1.5V rms, in case your enter sign voltage can’t attain this worth, it’s endorsed so as to add a preamplifier.
【EASY TO INSTALL AND USE】This digital energy amplifier board module is small and lightweight, straightforward to put in and use. The signal-to-noise ratio of this energy amplifier board is 90dB. Mono channel, for two.0 channel want bid two.
