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Showing posts with the label Pre AMP Amplifier

The Features of Multi Zone Mixer Amplifier

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Features of RH AUDIO   Multi-Zone Mixer Amplifiers 6-way microphone/line input and 3-way music source input 100 V, telephone and call station input (with priority and VOX) 2 regions and only broadcast output Voice activation emergency control button 120 and 240 W high output power These variegated multi-zone pa amplifiers are high-performance, professional public broadcast equipment with modern and top-end performance. It is very easy to use the hybrid amplifiers. Simply place the device in the desired place, it is OK to use the device's own functions to keep users away from complicated work. Being able to play clear radio or music, it is as easy as turning on the radio. In addition, the price of the   multi-zone pa amplifier   is very affordable, and there is no need to sacrifice functionality such as press-in, priority, and flexibility etc. It is a powerful amplifier which is suitable for cabinet installation or desktop installation. The LED indicato...

Hybrid Phonograph Preamplifier Nagra VPS

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Feature 1: different equalization methods are realized by jumper Nagra VPS provides two equalization methods: RIAA 1953 and IEC 1976. The jumper is set through the first level of each channel. If the jumper is connected, RIAA 1953 equalization method is produced with maximum bandwidth. If the jumper is removed, IEC 1976 equalization method is produced in which frequency 90Hz below will show attenuation trend. At this point, the rumbling noise from some photographs is inhibited and eliminated because that frequency below 50Hz is removed. So, the users can listen without any interference. Feature 2: the input transformer for moving coil cartridge plays a significant role When Nagra VPS runs input signal of MC moving-coil cartridge, it's high fidelity of the output signal benefits from high efficiency of the input transformer. Besides high efficiency, there are other advantages as following for the glass-core transformer which has magnetic head similar to that of tape recorder. Firstl...