
The MONACOR PA-6600 is a professional, high-performance mono mixing amplifier designed for complex public address systems requiring zoned audio distribution and emergency signaling capabilities. With a formidable 600 W power rating, it can individually control and manage audio across six independent zones.
This amplifier is a powerhouse for large installations such as schools, hotels, industrial facilities, and public venues, offering comprehensive mixing, zone control, and flexible emergency messaging options via optional module insertions.
High Power & Zoning: Delivers 600 W (RMS) output power (at 4 Ω or 100 V) and manages 6 individual zones, each with separate control.
Emergency Signalling: Features switchable signal sounds: Chime, continuous sound, and wailing sound, with selectable 2-tone or 4-tone chime.
Automatic Mute: Includes an automatic mute function for priority announcements.
Modular Versatility: Offers extensive expansion capabilities via several insertion compartments:
Front Insertion: 1 compartment for optional units like the PA-1120DMT automatic alarm message insertion, a tuner insertion, or a CD player insertion.
Rear Insertions: 3 slots for optional modules such as PA-6FD (fault detection), PA-6FM (fault monitoring), or PA-6FR (anti-feedback).
Microphone Connectivity: Equipped with three combo 6.3 mm/XLR inputs for mic/line sources, and provides 17 V phantom power for electret microphones.
Zone Paging: Includes a dedicated connection (RJ45) for the optional PA-6000RC zone paging microphone.
Dual Power Operation: Supports both standard 230 V mains operation and 24 V emergency power operation (DC 50 A), ensuring resilience during power outages.
Controls & Display: Features dedicated bass, treble, and master controls, a regulated cooling fan, and an LED level display.
| Specification | Value |
| Power Rating | 600 W (RMS) |
| Peak Output Power | 850 W |
| Zones | 6 (Individually controllable) |
| Inputs | 3 x Mic/Line (Combo), 2 x Line (RCA L/R) |
| Frequency Range | 55–16,000 Hz |
| THD | < 1% |
| S/N Ratio | > 70 dBA (Mic), > 80 dBA (Line) |
| Equalizer | Bass (± 10 dB/100 Hz), Treble (± 10 dB/10 kHz) |
| Phantom Power | 17 V |
| Power Supply | ~ 230 V/50 Hz/1,700 VA or DC 24 V/50 A (Emergency) |
| Dimensions (W x H x D) | 430 x 133 x 352 mm |
| Rack Units (RU) | 3 RU |
| Weight | 20 kg |