CMX-EA-500A Mixer Amplifier
• 500 Watts Powerful Output – Suitable for large buildings, factories, and outdoor areas.
• Supports 100V / 70V Line Speakers – Perfect for long cable runs in commercial installations.
• Low Impedance Support (4Ω–16Ω) – Compatible with PA box speakers and DJ speakers.
• Built-in Bluetooth Connectivity – Play music wirelessly from mobile phones and laptops.
• USB / SD MP3 Player & FM Radio – No need for extra music players.
• 3 Microphone Inputs – Ideal for announcements, meetings, prayers, and events.
• Mic 1 with Phantom Power – Supports condenser microphones for better voice clarity.
• Bass & Treble Tone Control – Adjust sound according to room environment.
• Advanced Protection Circuit – Short circuit, overload, clip and high-temperature protection for long life.
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
The CMX EA-500A 500W Mixer Amplifier is a high-power public address solution designed for large commercial spaces, factories, schools, temples, warehouses, and institutional installations. Built with durable components and advanced protection circuitry, this amplifier delivers powerful, stable, and clear sound performance for continuous use. With built-in Bluetooth, USB, SD card player, and FM radio, you can play music directly without any external device. The amplifier supports both 100V / 70V line speaker systems and low impedance (4Ω–16Ω) speakers, making it ideal for long-distance speaker wiring and large area coverage. Whether you need a school announcement system, factory paging system, temple sound system, or commercial PA system, the EA-500A provides reliable performance across India.
Frequently Asked Questions
1. Is this amplifier suitable for large factory or warehouse use?
A-1 Yes, with 500W output, it is ideal for large industrial and commercial areas.
2. Can I connect 100V ceiling speakers?
A-2 Yes, it fully supports 100V and 70V line speaker systems.
3. Does it support Bluetooth connection?
A-3 Yes, it has built-in Bluetooth for wireless music streaming.
4. Can I use multiple microphones at the same time?
A-4 Yes, it has 3 mic inputs and supports simultaneous usage.
5. Is it suitable for temples and schools?
A-5 Absolutely, it is perfect for announcements, bhajans, prayers, and speech programs.
Specifications
| Model | EA-500A |
| Description | Mixer Amplifier with USB / SD / FM & Bluetooth |
| Rated Power Output | 500 Watts RMS |
| Speaker Outputs | 100V / 70V Line & 4Ω – 8Ω – 16Ω Low Impedance |
| Mic Inputs | 3 x Mic Inputs (Mic1 Balanced XLR with Phantom Power; Mic2-3 6.3mm Jack) |
| Line Inputs | 2 x RCA Line Inputs |
| Line Output | 1 x RCA Line Output (0.775V / 0 dBV) |
| Media Player | Built-in USB, SD Card MP3 Player, FM Radio & Bluetooth |
| Input Sensitivity / Impedance | Mic: 5–8mV / 600Ω; Line: 150–470mV / 10kΩ (Unbalanced) |
| Frequency Response | 60Hz – 15kHz (±3dB) |
| Signal to Noise Ratio (S/N) | Line ≥ 85dB; Mic ≥ 72dB |
| Total Harmonic Distortion (THD) | < 0.5% |
| Tone Control | Bass & Treble Control |
| Protection | Short Circuit / Overload / Clip / High Temperature Protection |
| Power Supply | 230V AC, 50–60Hz |
| Power Consumption | Approx. 650W |
| Dimensions | Approx. 484 × 335 × 88 mm |
| Weight | Approx. 13.7 kg |













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