The AUDAC COM104 is a compact yet versatile public address mixing amplifier, delivering 40 watts of output power. Designed for small to medium-sized audio systems, it is ideal for commercial installations such as retail stores, bars, restaurants, and office buildings.
Housed in a robust steel enclosure, the COM104 features a half-width 19-inch rack-mountable design, allowing for both tabletop placement and rack mounting using an optional adapter. The convection-cooled Class-D amplifier technology ensures efficient performance without the need for noisy fans, enhancing reliability and longevity. The front panel provides intuitive controls, including input mixing, master volume, and two-band tone control, accompanied by LED indicators for signal status and protection alerts.
| Specification | Details |
|---|---|
| Continuous Power Output | 40 W @ 4Ω and 70v/100v |
| Inputs | Balanced Microphone (3-pin Euro Terminal Block), Unbalanced Stereo Line (RCA/3.5 mm Jack) |
| Frequency Response | 20 Hz - 20 kHz (±3 dB) |
| Signal-to-Noise Ratio | > 90 dB |
| Total Harmonic Distortion + Noise (THD+N) | < 0.5% (at 1 kHz, half-rated power) |
| Crosstalk | > 70 dB (at 1 kHz) |
| Amplifier Technology | Class-D |
| Power Supply | 100-240 V AC / 50-60 Hz |
| Phantom Power | 15 V DC (Microphone Input) |
| Outputs | 4-pin Euro Terminal Block (4Ω, 70V, 100V) |
| Protection Features | DC Short Circuit, Overheating, Overload, Signal Limiting |
| Cooling | Convection Cooled |
| Operating Temperature | 0 degrees to 40 degreesC (up to 95% Humidity) |
| Dimensions (W x H x D) | 217.5 x 43.7 x 300 mm |
| Weight | 3 kg |
The COM104 offers stable and clear audio output with low distortion, making it suitable for prolonged use in commercial settings. With user-friendly controls and reliable protection features, it provides peace of mind and consistent operation. Its ability to integrate with emergency systems and handle priority paging makes it especially effective in safety-critical applications.
Q: Can the COM104 be used with both low and high impedance speakers?
A: Yes, it supports both 4Ω low impedance and 70V/100V constant voltage speaker systems.
Q: Does the COM104 support phantom power for condenser microphones?
A: Yes, it provides 15 V DC phantom power on the balanced microphone input.
Q: Can it be mounted in a 19-inch rack?
A: Yes, although it occupies half the width, it can be rack-mounted using an optional bracket.
Q: Is the amplifier fan-cooled?
A: No, it uses convection cooling, making it silent and suitable for noise-sensitive areas.
Q: Can the COM104 be integrated into emergency systems?
A: Absolutely. It includes a priority mute contact for integration with fire or emergency alerts.
