Cloud MPA120 Mk2 General Purpose Mixer Amplifier

The Cloud MPA120 Mk2 General Purpose Mixer Amplifier is world-class; premium integrated Mixer Amplifier which provides a complete audio solution for Houses of Worship, retail outlets, hotels, licensed premises and other spaces where music, announcements and/or flexible paging are required. It combines the functions of a two-channel microphone mixer with full paging facilities, a six-input music source selector and a mono power amplifier in a single compact 1U unit.
The acoustic performance and best in class reliability makes this latest Cloud product another outstanding example of British design engineering by the world's best manufacturer of BGM Electronics.

Cloud MPA120 Mk2 General Purpose Mixer Amplifier Features

- Super compact design with very low power consumption
- Six (unbalanced) stereo line inputs with individual sensitivity adjustment
- Two balanced mic inputs - 12 V phantom power available on either or both
- Separate HF/LF EQ adjustments for mic and music source
- Paging control on Mic 1 input via short-to-ground access connection
- Mic 1 configurable as high-voltage input for paging from existing 70/100 V-line system
- Selectable VOX mic-over-music priority on all mic Inputs
- Automatic Mic 1-over-Mic 2 priority in Page mode
- Selectable LINE 6 priority with choice of release times
- Selectable pre-announcement chime
- Music Mute
- Facility Port supports BT-1 Bluetooth and/or LM-2 Active Input Plates
- Compatible with standard Cloud remotes RL-1 &RSL-6 Series
- Power amplifier protection circuitry & input limiter
- Transformerless output stage 70/100 V-line systems directly, or low impedance loudspeakers (4/8 Ω)
- Aux output from pre-amp (balanced, line level)
- Automatic power-down function (user-selectable)
- ENERGY STAR Certification applied for
- Convection cooled
- 1U 19 inch rack mounting unit

Cloud MPA120 Mk2 General Purpose Mixer Amplifier Specifications

Line Inputs
- Frequency Response: 20 Hz to 20 kHz, ±1 dB
- Sensitivity: 195 mV (-12 dBu) to 2.0 V (+8 dBu)
- Input impedance: 47 kΩ
- Headroom: 16 dB
- Noise: <-90 dB (22 kHz bandwidth)
- Equalisation:
  - HF: ±10 dB @ 10 kHz
  - LF: ±10 dB @ 50 Hz

Microphone Inputs
- Frequency Response: -3 dB @100 Hz (fixed filter) to 20 kHz, ±1 dB
- Sensitivity: 2.54 mV (-50dBu) to 245 mV (-10 dBu)
- Input Impedance: 3.3 kΩ (balanced)
- Phantom Power: 12 V, switchable per-input by jumpers
- Headroom: 16 dB
- Noise (EIN): -126 dBu
- Equalisation:
  - HF: ±10 dB @ 5 kHz
  - LF: ±10 dB @ 100 Hz

High Voltage Input
- Frequency Response
  - via Mic I i/p: -3 dB @100 Hz (fixed filter) to 20 kHz, ±1 dB
  - via Line 5 i/p: 20 Hz to 20 kHz, ±1 dB
- Input Gain Control: 10 dB to 20 dB
- Noise: <-90 dB (22 kHz bandwidth)

Facility Input
- Frequency Response: 20 Hz to 20 kHz, ±1 dB
- Sensitivity: 0.775 V (0 dBu)
- Input impedance: 10 kΩ (balanced)
- Headroom: 18 dB
- Noise Gate: -60 dB

Main Outputs
- Output Power (1 kHz continuous sine wave): 120 watts
  - 120 watts
- Minimum load
  - Low-Z output: 4 Ω
  - High-Z output:
    - 70 V-line: 41 Ω
    - 100 V-line: 21 Ω
- Frequency response
  - Low-Z output: 20 Hz to 20 kHz, ±1 dB
  - High-Z output: 20 Hz to 20 kHz, ±1 dB (65 Hz filter off)
- THD + N: < 0.05% @ 1 kHz
- Protection: Fixed level signal limiter: DC, over-current and over-temperature protection

Auxiliary Output
- Nominal output level: 0 dBu (0.775 Vrms), balanced
- Noise: <-90 dB, 22 kHz bandwidth

General
- Power Input: Universal type, 85 to 265 VAC, 45 to 65 Hz
- Fuse details: 5 x 20 mm, time delay, 4 A
- Normal operating temperature: 0 °C to 35 °C (Note: performance and specifications cannot be guaranteed outside of this range)
- Cooling: Natural convection

Power consumption
- Standby: 0.89 W (11.8 VA)
- Idle: 9.6 W (18.9 VA)
- 1/8th Power: 29.9 W (40.6 VA)
- 1/3rd Power: 59 W (67.1 W)

Heat Loss
- Standby: 3.2 KJ/hr (3.1 BTU/hr)
- Idle: 34.5 KJ/hr (32.8 BTU/hr)
- 1/8th Power: 53.2 KJ/hr (50.5 BTU/hr)
- 1/3rd Power: 68.5 KJ/hr (64.0 BTU/hr)

Physical
- Dimensions (w x h x d): 482.6 x 44 x 150 mm / 19 x 1.75 x 5.9 inches (without connectors & knobs)
- Weight: 2.15 kg / 4.8 lbs