BK Series Professional Amplifiers

1、Novel appearance, exquisite craftsmanship, reliable quality.

2、Perfect protection circuit. The stability of the whole machine depends on the advanced and complete protection circuit.

The protection circuit of the BK series model is not only limited to the DC protection of the speaker, but also adapts it to the harsh working environment and makes it work easily.

●The BK series adopts a perfect temperature-control protection circuit, which perfectly solves the fatal damage caused by overheating. When the temperature inside the machine reaches 90℃, the amplifier will automatically cut off the connection with the speakers.

When the temperature inside the machine reaches 90℃, the amplifier will automatically cut off the connection with the speakers, and when the temperature falls back to 88℃, the amplifier will automatically recover and work normally.

BK series of short circuit protection function, it can ensure that the engineering staff in the case of misuse or other accidents, to protect the machine itself and speakers work safely and reliably.

3、Limiter

It is a very effective protection circuit to prevent damage to the speakers. When clipping overload occurs in the power amplifier, a large amount of harmonic energy will be generated, causing damage to the speakers due to overload. For this reason, a non-linear comparator is specially set up in the BK series amplifiers, which can immediately adjust the working state of the amplifier circuit once the signal is found to be clipped, until the clipping is eliminated.

4、Excellent audio performance

●BK series amplifier has excellent signal conversion characteristics. It has very small harmonic distortion (THD), intermodulation distortion (SMPTE-IM), instantaneous too intermodulation distortion. Pure, natural sound quality interpretation of the true and perfect music.

5, touch start soft start, anti-surge shock protection.

6, boot delay, shutdown mute anti-impact protection. Protect the speaker will not be strong impact current and noise.