DPA 4410/11
 DPA 4410/11 - Call for pricing - Commercial Amplifier
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The DPA4410/11 amplifiers have been specially designed to ensure durable performance and reliable operation of sound reinforcement systems with several independent loudspeaker lines. The units are best suited for paging and pre-recorded message installations, alert systems, and for general music applications in industrial enterprises, offices, multifunction halls, sport arenas, schools, churches, hotels, hospitals, super markets, cruise ships, and similar venues.
The DPA4410/11 amplifiers can either be operated on the AC mains or connected to an external 24 V battery power source. Switching to battery operation is accomplished via an internal relay.
The four electronically balanced inputs are provided as XLR-type connectors (0 dBu). Also provided are routing switches, allowing input coupling. Remote-starting the power amplifier is possible when it is operated on mains supply or on 24 VDC emergency power supply. DPA4410 - 4x100w 4 Channel Power Amplifier has the same power output as the DPA4411 except it does not provide the remote control and monitoring functions.
Features
- Configurable as a 2x200, 2x100 & 1x200, or 4x100 amplifier
- Operation with 70V loudspeaker networks or 4/8 ohms low-impedance systems
- Outputs protected against idling, short-circuits, over-temp and load variations
- Integrated Remote Module for control and monitoring (DPA4411 only)
- Routing switch for parallel operation of the amplifier’s inputs
- Integrated standby power supply
- Remote-Start function for mains and battery operation with inrush current limiter protection
- Power-on noise attenuation
- Status-LED indicators
- LED meters with CLIP indication
- Active, temperature-controlled ventilation
| Specifications |
| Nominal Output Power with mains supply | 4 x 100 W | THD @ rated output power | < 1% |
| Nominal Input Level | 775 mV = 0 dBu / 10 kΩ | Crosstalk @ 1 kHz | 80 dB |
| Nominal Output Voltage - AC supply | 100 V / 70 V / 50 V / 20 V | Frequency Response | 60 Hz–20 kHz |
Nominal Output Voltage
battery supply @ 24 V DC | 79 V / 56 V / 40 V / 16 V | Distortion-Limited Response
(PA NOMINAL -3dB, kS = 1%) | 60 Hz–5 kHz |
| Nominal Load Impedance | 100 Ω (50 / 25 / 4 Ω) | MON. Nominal Output Voltage | 2 V = + 8.2 dBu |
| Noise (A-weighted) | -56 dBu | MON. Nominal Load Impedance | 600 Ω |
| Operating Temperature Range | +5 °C to +40 °C | MON. Frequency Response | 60 Hz–20 kHz |
| Dimensions (HxWxD) | 13.2 x 48.3 x 34.5 cm
(5.2" x 19.0" x 13.6") | Weight | 22.5 kg (49.6 lbs) |
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DPA 4410/11 Specifications (pdf)