RH-AUDIO

Tip 1 1. The   high ceiling speaker   is divided into 2 kinds of pressure and general impedance. 2.If the voltage is fixed, you will remove the fixed voltage transformer and connect it to the common amplifier. The connected horn has the problem of limiting impedance matching. 3. If it is the common impedance, then you can directly connect to the PA system integrated amplifier. 4. It is better to connect the PA system integrated amplifier. Tip2 The general constant pressure speaker is mostly 70V and 100V these two kinds of voltage. Taking the most side of the two terminals is 100V, it is estimated that the red line is the 100V terminal, the rest is 70V. If it is not clear, it can be measured with a multimeter. The one with big resistance is the 100V.

HIFI amplifier is slightly different from AV amplifier, and HIFI amplifier often has the following characteristics 1. 2.0 channel stereo. There is only two channels output for most of the HIFI amplifier. Unlike the surround effect of AV amplifier, HIFI amplifier pay more attention to high fidelity sound quality, much lower distortion and real music restoration. 2. By the front and backstage separation, the advanced HIFI   commercial power amplifier   can ensure much higher quality sound reproduction. 3. The high dynamic amplifier module (HDAM) in HIFI amplifier can help produce more dynamic, accurate and sophisticated sound. 4. A high-quality HIFI amplifier must be equipped with a stable mechanism and a thick metal panel to reduce the interference between the audio circuits, which is helpful for the improvement of sound quality. 5. The current feedback type high-speed discrete circuit is adapted to realize the high channel separation degree of the super high field. ...