Cloud VMA120 Mixer Amplifier, 120W @ 4 Ohm or 100V Line

The Cloud VMA120 is an cost-effective mixer-amplifiers for use in all types of commercial premises. It has been designed to be as simple to install and operate as possible, but offers a useful range of features and configuration options. The units are mono power amplifiers combined with a simple mixer stage. The output may be used to drive either low-impedance loudspeakers directly (4 ohms minimum) or 25/70/100 V-line loudspeaker distribution systems.

Cloud VMA120 Mixer Amplifier, 120W @ 4 Ohm or 100V Line Features

- Power output: 120 W/channel
- Outputs suitable for either low-impedance (min. 4 ohm) or 25/70/100 V-line systems
- Four stereo unbalanced line inputs (3 x RCA jack pairs, 1 x 3.5 mm TRS jack on front panel)
- Rear panel line inputs have individual gain controls
- Two balanced mic inputs (1 x multipin connector, 1 x ¼ inch TRS jack), with individual preset gain controls
- Front panel controls for mic and music levels, line input selection, mic EQ, master level and EQ
- Mic input mute switches on front panel
- Line 1 priority, enabled by front panel switch
- Mic-over-music priority, enabled by front panel switch
- 15 V phantom power available at either mic input
- 100 Hz high-pass filter on each mic input
- 70 Hz high-pass filter in output stage, for use with 5/70/100 V-line systems
- Fixed limiter - prevents clipping
- Front panel LED bargraph - indicates output signal level
- Over-temperature and output DC protection
- 230 V or 115 V operation
- Forced-air cooling

Cloud VMA120 Mixer Amplifier, 120W @ 4 Ohm or 100V Line Specifications

Line Inputs
- Frequency Response: 20 Hz to 20 kHz, ±1 dB
- Gain range: 0 dBu to +20 dBu
- Input impedance: 47 kΩ
- Noise: <-82 dB (22 kHz bandwidth)
- Equalisation:
  - LF: ±10 dB @ 50 Hz
  - HF: ±10 dB @ 10 kHz

Microphone Inputs
- Frequency Response: -3 dB @100 Hz (fixed filter) to 20 kHz, ±1 dB
- Gain range: 2.45 mV (-50dBu) to 245 mV (-10 dBu)
- Input Impedance: 3.3 kΩ (balanced)
- Phantom Power: 15 V, switchable per-input by jumpers
- Noise (EIN): -125 dBu (20 Hz to 22 kHz bandwidth, max gain, Rs = 150 ohms)
- Equalisation:
  - LF: ±10 dB @ 100 Hz
  - HF: ±10 dB @ 5 kHz