Cloud 46-240 Four Zone Integrated Mixer Amplifier, 4x 240W @ 4 Ohms or 70V / 100V Line

Cloud 46-240 Four Zone Integrated Mixer Amplifier Features

- 4 x 240W Class-D Output per zone (4O/8O/70V/100V).
- Limiters on each Zone plus Thermal/Short Protection.
- 6 Stereo Line-Inputs (4 Balanced)
- 2 Microphone Inputs with Priority Option
- Utility Output with Mic & Music Gain Control
- Remote Music Level and Source Selection
- 2 x Facility Inputs for Zone1 (Z1&Z3 or ALL) & Zone2 (Z2&Z4)
- Ethernet & RS232 Port
- 2 Aux Outputs, Zone assignable (Z1 + Z2)
- Auto Stand-By Mode Function
- Digital Paging Interface for Digital PM Paging Microphones
- Remote Music Mute (NO or NC operation)for Fire Alarm Interface
- Efficient, Universal Power Supply

Cloud 46-240 Four Zone Integrated Mixer Amplifier Specifications

- Power Input: Universal type, 85 to 265 VAC, 45 to 65 Hz
- Fuse details: 5 x 20 mm, time delay, T8A
- Normal operating temperature 0 °C to 35 °C (Note: performance and specifications cannot be guaranteed outside of this range)
- Cooling Forced air cooling (front to back)
- Power consumption:
  - Standby: 9.70 W (51.6 VA)
  - Idle: 35.20 W (72.58 VA)
  - 1/8th Power: 187.95 W (226.45 VA)
  - 1/3rd Power: 309.90 W (350.17 VA)

Line Inputs:
- Frequency Response: 20 Hz to 20 kHz, ±1 dB
- Sensitivity: 195 mV (-12 dBu) to 2.0 V (+8 dBu)
- Input impedance: >10 kΩ (balanced/unbalanced)
- Headroom: 12 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: 2.45 mV (-50 dBu) to 245 mV (-10 dBu)
- Input Impedance: 3.3 kΩ (balanced)
- Phantom Power: 12 V, selectable by jumper
- Headroom: 18 dB
- Noise (EIN): <-126 dBu
- Equalisation: HF: ±10 dB @ 5 kHz LF: ±10 dB @ 100 Hz

Facility Inputs:
- 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): 240 watts per zone maximum
- Minimum load Low-Z output: 4 or 8 Ω
- Minimum load High-Z output:
  - 70V-Line: 20.5 Ω
  - 100 V-line: 33 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. Internal and external 20 mm cartridge fuses

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

Physical:
- Dimensions (W x H x D): 482.6 x 88 x 407 mm
- Weight: 7.1 kg

Further Product Information Below

Cloud 46-240 Manual (PDF)

Cloud 46-240 Data Sheet (PDF)