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
