CMX-PA-4500MX 4 Zone Mixer Amplifier
- 4 Independent Zones – Control volume separately in 4 different areas
- High Power Output (Up to 4 × 500W) – Suitable for large installations
- 100V / 70V Line & 8–16Ω Support – Flexible speaker compatibility
- Built-in Bluetooth, USB, SD & FM – Multiple music playback options
- 3 Mic Inputs with Priority – Clear announcements over music
- Remote Paging Support – Connect up to 8 remote microphones
- Rack Mount 2U Design – Easy installation in audio racks
- Advanced Protection Circuit – Short circuit, overload & overheat protection
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
The CMX PA-4500MX 4 Zone Mixer Amplifier is a powerful and professional 4 zone PA amplifier designed for large commercial and institutional sound systems across India. With independent volume control for four zones and support for 100V / 70V line & 8–16Ω speakers, it allows you to manage audio in multiple areas from a single rack-mounted unit. Built with USB, SD, FM radio, and Bluetooth, this amplifier offers flexible music playback options. It also includes 3 Mic/Line inputs, priority control for emergency announcements, and remote microphone connectivity via CAT6. The 2U rack-mount design with built-in cooling fan ensures reliable performance for continuous operation in schools, offices, malls, factories, and public buildings.
Frequently Asked Questions
1. Can I control 4 different areas separately?
A-1 Yes, it has 4 independent zones with separate volume controls.
2. Does it support 100V line speakers?
A-2 Yes, it supports 100V / 70V line as well as 8–16Ω speakers.
3. Can I connect Bluetooth devices?
A-3 Yes, built-in Bluetooth allows wireless music streaming.
4. Is it suitable for large buildings?
A-4 Yes, with high power output and multi-zone control, it is ideal for commercial installations.
5. Does it support emergency paging?
A-5 Yes, it includes priority control and remote microphone support for paging.
Specification
| Model | PA-4500MX |
| Description | 4 Zone Mixer Amplifier with USB/SD/FM/Bluetooth |
| Rated Power Output | Up to 4 × 500 W (total varies by configuration) |
| Speaker Outputs | 100 V / 70 V & 8–16 Ω simultaneously supported |
| Independent Zones | 4 Zones with separate volume control |
| Mic Inputs | 3 Mic/Line inputs (combo XLR/line; some with +48 V phantom power) |
| Auxiliary Input | 1 Aux input (RCA) |
| Built-in Media Sources | USB / SD MP3 Playback, FM Tuner, Bluetooth Connectivity |
| Priority Control | Priority levels for Mute, EMC, Mic1 & Remote Paging Mic |
| Remote Connectivity | Supports up to 8 remote microphones via CAT6; remote control panels supported |
| Protection Features | Short circuit, clipping, overload & high-temperature protection |
| Frequency Response | Approx. 20 Hz – 20 kHz (typical) |
| Signal-to-Noise Ratio (S/N) | > 80 dB (typical) |
| Total Harmonic Distortion | ≤ 0.5 % (typical) |
| Form Factor | Rack-mountable 2U design |
| Cooling | Built-in fan cooling system |
| Power Supply | AC 230 V, 50–60 Hz |
| Protection & Controls | EMC priority input, remote mute, and zone attenuation |
| Dimensions / Weight | Varies by variant (standard 19″ rack mount chassis) |

















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