NVS-90260502MA is an amplifier which integrates balancing function and pre amplifier and post amplifier. This special series is equipped with three sets of stereo sound source input ports, four microphone input ports, a stereo line output ports, a recording output port and two groups of amplifier output terminals. The volume of three-way stereo sound source channels can be controlled independently and cooperating with function of “choose 1 out of 4” also the volume of four microphones can be controlled separately. There is also a master volume control knob on the front panel of the amplifier. It is equipped with seven equal sections, output volume is adjustable.
NVS-90260502MA is an amplifier which integrates balancing function and pre amplifier and post amplifier. This special series is equipped with
three sets of stereo sound source input ports, four microphone input ports, a stereo line output ports, a recording output port and two
groups of amplifier output terminals. The volume of three-way stereo sound source channels can be controlled independently and
cooperating with function of “choose 1 out of 4” also the volume of four microphones can be controlled separately. There is also a master
volume control knob on the front panel of the amplifier. It is equipped with seven equal sections, output volume is adjustable.
| SPECIFICATIONS | ||
Model | NVS-90260502MA | |
| Rated Power output | 250W 8Ω | |
| Signal to noise ratio (8Ω output) | ≥75dB | |
| Microphone input sensitivity | 5 ± 0.5mV | |
| Line input sensitivity | 250 ± 50mV | |
| MP3 input -10dB / 1KHZ sine wave | Output 23V | |
| Line output voltage | 950 ± 150mV | |
| Total harmonic distortion | ≤0.5 (1KHz, normal working conditions) | |
| Line Frequency response | 20-20k Hz (± 3dB) | |
| Microphone Frequency response | 80-20k Hz (± 3 dB) | |
| Line input and MP3 tone adjustment range bass | 100Hz: ± 12dB | |
| Treble | 10KHz: ± 12dB | |
| Phantom voltage | + 48V | |
| Protective function | Overload, over temperature, short circuit | |
| Working power supply | AC220-240V / 50Hz | |
| Dimension (L × W × H) | 483x 310x 88 mm | |
| Weight | 7.5kg | |
| Part Number | Description | Standard Quantity |
| NVS-90260502MA | Stereo Mixer Amplifier With Equalizer & Music Player 2x250W | 01 |
