Cloud Electronics VA4120 - 4-Channel Install Power Amplifier
Availability:
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Description
The Cloud VA4120 is a cost-effective audio power amplifiers for use in all types of commercial premises. They have been designed to be as simple to install and operate as possible. The VA4120 is a 4 channel Amplifier which can deliver 120 W per channel. The amplifier can drive either low-impedance loudspeakers directly (4 ohms minimum) or 25/70/100V line loudspeaker distribution systems.
Features:
- Power output: 120 W/channel
- Outputs suitable for either low-impedance (min. 4 ohm) or 25/70/100 V-line systems
- Balanced inputs with per-channel gain preset controls
- Per-channel 65 Hz high-pass filter, for use with 25/70/100 V-line systems
- Per-channel limiter – prevents clipping
- Over-temperature and output DC protection
- 230 V or 115 V operation
- Forced-air cooling
| Line Inputs | |
| Frequency Response | 20 Hz to 20 kHz, ±1 dB |
| Input impedance | 47 kohms |
| Headroom | 16 dB |
| Noise | <-85 dB (22 kHz bandwidth) |
| Speaker Output | |
| Output Power (1 kHz continuous sine wave) |
4 x 120 watts |
| Minimum load | Low-Z output: 4 ohms High-Z output: 25 V-line: 5.2 ohms 70 V-line: 41 ohms 100 V-line: 83 ohms |
| Frequency response | Low-Z output: 20 Hz to 20 kHz, ±1 dB High-Z output: 20 Hz to 20 kHz, ±1 dB (hi-pass filter off) |
| THD + N | < 0.05% @ 1 kHz |
| Protection | Fixed level signal limiter: DC, over-current and over-temperature protection |
| General | |
| Power input | Selectable 115 VAC or 230 VAC, ±10%; 45 Ð 65 Hz |
| Fuse details | 5 x 20 mm, time delay 8 A |
| Normal operating temperature | 0 ¡C to 35 ¡C (Note: performance and specifications cannot be guaranteed outside of this range) |
| Cooling | Forced air cooling: 1 x 80 mm dia. fan (VA2120); 2 x 80 mm dia. fans (VA4120). Airflow direction: front-to-back |
| Power Consumption | Idle: 27.5 W (39.8 VA) 1/8th Power: 418 W (525 VA) 1/3rd Power: 562 W (685 VA) |
| Heat Loss | Idle: 99 KJ/hr (93.9 BTU/hr) 1/8th Power: 1,288 KJ/hr (1,221 BTU/hr) 1/3rd Power: 1,591 KJ/hr (1,508 BTU/hr) |
| Dimensions (W x H x D) | Net: 482.6 mm x 88 mm (2U) x 408 mm 19Ó x 3.5Ó x 16.1Ó Shipping (Gross): 580 mm x 170 mm x 545 mm 22.8Ó x 6.7Ó x 21.5Ó |
| Weights | Net: 18.2 kg / 40.8 lbs Shipping (Gross): 20.3 kg / 45.5 lbs |
The Cloud VA4120 is a cost-effective audio power amplifiers for use in all types of commercial premises. They have been designed to be as simple to install and operate as possible. The VA4120 is a 4 channel Amplifier which can deliver 120 W per channel. The amplifier can drive either low-impedance loudspeakers directly (4 ohms minimum) or 25/70/100V line loudspeaker distribution systems.
Features:
- Power output: 120 W/channel
- Outputs suitable for either low-impedance (min. 4 ohm) or 25/70/100 V-line systems
- Balanced inputs with per-channel gain preset controls
- Per-channel 65 Hz high-pass filter, for use with 25/70/100 V-line systems
- Per-channel limiter – prevents clipping
- Over-temperature and output DC protection
- 230 V or 115 V operation
- Forced-air cooling
| Line Inputs | |
| Frequency Response | 20 Hz to 20 kHz, ±1 dB |
| Input impedance | 47 kohms |
| Headroom | 16 dB |
| Noise | <-85 dB (22 kHz bandwidth) |
| Speaker Output | |
| Output Power (1 kHz continuous sine wave) |
4 x 120 watts |
| Minimum load | Low-Z output: 4 ohms High-Z output: 25 V-line: 5.2 ohms 70 V-line: 41 ohms 100 V-line: 83 ohms |
| Frequency response | Low-Z output: 20 Hz to 20 kHz, ±1 dB High-Z output: 20 Hz to 20 kHz, ±1 dB (hi-pass filter off) |
| THD + N | < 0.05% @ 1 kHz |
| Protection | Fixed level signal limiter: DC, over-current and over-temperature protection |
| General | |
| Power input | Selectable 115 VAC or 230 VAC, ±10%; 45 Ð 65 Hz |
| Fuse details | 5 x 20 mm, time delay 8 A |
| Normal operating temperature | 0 ¡C to 35 ¡C (Note: performance and specifications cannot be guaranteed outside of this range) |
| Cooling | Forced air cooling: 1 x 80 mm dia. fan (VA2120); 2 x 80 mm dia. fans (VA4120). Airflow direction: front-to-back |
| Power Consumption | Idle: 27.5 W (39.8 VA) 1/8th Power: 418 W (525 VA) 1/3rd Power: 562 W (685 VA) |
| Heat Loss | Idle: 99 KJ/hr (93.9 BTU/hr) 1/8th Power: 1,288 KJ/hr (1,221 BTU/hr) 1/3rd Power: 1,591 KJ/hr (1,508 BTU/hr) |
| Dimensions (W x H x D) | Net: 482.6 mm x 88 mm (2U) x 408 mm 19Ó x 3.5Ó x 16.1Ó Shipping (Gross): 580 mm x 170 mm x 545 mm 22.8Ó x 6.7Ó x 21.5Ó |
| Weights | Net: 18.2 kg / 40.8 lbs Shipping (Gross): 20.3 kg / 45.5 lbs |
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Your home for all things pro audio—backed by expertise and experience. Connect with us today.
