CMX EA-120A – Mixer Amplifier
September 8, 2026CMX EA-240A 240W Commercial Rack-Mount Mixer Amplifier
September 8, 2026
CMX EA-120T 120W 2-Zone Commercial Mixer Amplifier
► Robust 120W RMS Output: Drives distributed background music and voice evacuation across two discrete zones.
► Independent Dual 100V Zones: Discrete front-panel zone switches allow localized audio routing and control.
► Integrated Multi-Source Player: Features Bluetooth wireless streaming, USB flash drive, SD card, and FM radio.
► Multi-Tap 100V/70V/8Ω Terminals: Accommodates long cable runs on 100V lines or low-impedance loudspeakers.
► Mic 1 VOX Priority Override: Automatically ducks background audio across both zones during critical announcements.
► Telephone Paging & MOH Output: Connects PBX telephone systems with dedicated Music On Hold output.
► Dual AC & 24V DC Emergency Power: Seamless failover to 24V backup battery guarantees uptime during power outages.
► Comprehensive Protection Suite: Guards against short-circuits, signal overload, clipping, and thermal shutdown.
CMX EA-120T 120W 2-Zone Commercial Mixer Amplifier
Professional 120W RMS 2-Zone Commercial Mixer Amplifier with Built-In Bluetooth, USB/SD MP3 Player, FM Tuner, Dual Zone 100V Outputs with Independent Attenuation, VOX Priority & 24V DC Backup
The CMX EA-120T is an advanced 120W RMS 2-zone commercial mixer amplifier engineered specifically for multi-room public address (PA) and background music (BGM) installations. Equipped with two independent 100V speaker zones featuring individual front-panel zone attenuators, it empowers venue operators to separately route and balance audio levels across distinct areas—such as dining halls and patios, reception lobbies and retail aisles, or offices and factory floors. The unit integrates a versatile front-panel digital media player with Bluetooth wireless streaming, USB flash drive and SD card MP3 playback, FM radio, and an IR remote control. Featuring balanced XLR Mic 1 with switchable 48V phantom power, voice-activated VOX priority override, dedicated telephone paging with Music-on-Hold (MOH), and flexible 230V AC / 24V DC dual-power redundancy, the EA-120T represents the definitive standard in reliable commercial audio distribution.
Ideal For
Core Engineering Features
Dual Independent 100V Zones with Zone Attenuation
Features two discrete 100V speaker zones with dedicated front-panel zone attenuation switches, enabling customized volume balancing and selective paging across separate interior and exterior spaces.
Integrated Bluetooth & Digital Multimedia Player
Built-in commercial audio player supports wireless Bluetooth audio streaming, USB memory stick, and SD card MP3 playback, alongside a digital FM tuner and an IR wireless remote control.
Versatile 100V, 70V & 4–16Ω Speaker Outputs
Delivers 120W RMS continuous clean amplification supporting both commercial high-voltage 100V/70V distributed lines for long runs and direct 4Ω, 8Ω, and 16Ω low-impedance high-fidelity speakers.
Balanced Mic 1 with Phantom Power & VOX Priority
Balanced XLR Mic 1 input features dipswitch-selectable 48V phantom power for condenser microphones and automatic voice-activated (VOX) priority that silences background music during live broadcasts.
Telephone Paging Input with Music On Hold (MOH)
Equipped with a dedicated telephone paging interface with secondary priority and MOH output, allowing PBX telecom system integration for seamless telephonic voice paging.
Dual Power Redundancy (230V AC & 24V DC)
Engineered with dual power supply capability operating on standard 230V AC mains or 24V DC battery backup, ensuring uninterrupted voice evacuation and critical announcements during mains failure.
Industrial Multi-Stage Safety Protection
Comprehensive protection suite safeguards against output short-circuits, audio clipping, overload, and thermal overheating with clear front-panel LED status indicators for power, signal, clip, and protect.
Dual-Zone Acoustic Load & Power Partitioning Matrix (120W Total Capacity)
Applying the standard commercial audio engineering 80% continuous operating rule, the CMX EA-120T provides 96W of usable continuous acoustic power with a 24W dynamic headroom reserve. Facility designers can distribute this 96W budget across Zone 1 and Zone 2 in flexible operational ratios:
| Installation Scenario | Zone 1 Allocation (Speakers & Load) | Zone 2 Allocation (Speakers & Load) | Total Continuous Load |
|---|---|---|---|
| Restaurant / Lounge & Outdoor Patio | 10x CSK-56PC @ 6W (60 Watts) | 3x WSK-530T @ 10W (30 Watts) | 90 Watts (Safe 80% Margin) |
| Corporate Floor & Reception Lobby | 8x CSK-56PC @ 6W (48 Watts) | 8x CSK-56PC @ 6W (48 Watts) | 96 Watts (Maximum Safe Load) |
| Resort Dining & Garden Pathways | 8x CSK-66H @ 6W (48 Watts) | 3x GSK-30C @ 15W (45 Watts) | 93 Watts (Safe 80% Margin) |
| Retail Showroom & Storage Warehouse | 6x WSK-530T @ 10W (60 Watts) | 2x HSK-108TSEN @ 15W (30 Watts) | 90 Watts (Safe 80% Margin) |
Speaker Matching & System Compatibility
As an authorized commercial AV distributor in India, ProjecXive engineers fully matched end-to-end sound reinforcement ecosystems. The CMX EA-120T seamlessly integrates with:
Commercial Ceiling Speakers
Ideal for false ceilings in department stores, corporate cafeterias, and hospital corridors.
Surface Wall & Column Speakers
Perfect for auditoriums, gyms, prayer halls, and school assembly halls.
Outdoor Landscape & Weatherproof
Engineered for perimeter security, outdoor resort lawns, and garden pathways.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | CMX EA-120T |
| Brand | CMX Audio |
| Product Type | 2-Zone Commercial Mixer Amplifier with Bluetooth / MP3 / FM |
| Rated Power Output | 120 Watts RMS Continuous |
| Zone Control | 2 Discrete 100V Speaker Zones with Independent Zone Attenuators |
| Speaker Outputs | 100V or 70V & 4Ω, 8Ω, 16Ω Low-Impedance Terminals |
| Integrated Audio Sources | Bluetooth Wireless Streaming, USB Flash Drive MP3, SD Card, FM Radio Tuner |
| Microphone Inputs | Mic 1: Balanced XLR with 48V Phantom Power & VOX Priority; Mic 2-3: 6.35mm (1/4″) Phone Jack Mic/Line Switchable |
| Auxiliary Line Inputs | Line 1-2: Dual Stereo RCA Inputs (150-470mV, 10kΩ Unbalanced) |
| Line Output | 1 × Stereo RCA Audio Output (0.775V / 0 dBV) |
| Telephone / Paging Input | Telephone Input with Secondary Priority & MOH (Music On Hold) |
| Tone / Volume Controls | Individual Volume for Mic 1-3, Line 1-2, TEL, Master, plus Bass (±10 dB) and Treble (±10 dB) EQ |
| Frequency Response | 60 Hz – 15 kHz (±3 dB) |
| Signal-to-Noise Ratio (SNR) | Line: ≥ 85 dB; Mic: ≥ 72 dB |
| Total Harmonic Distortion (THD) | < 0.5% at 1 kHz Rated Output |
| Circuit Protection | Short-Circuit, Signal Clip, Overload, and High-Temperature Thermal Protection |
| Power Supply System | Dual Power: 230V AC (50-60 Hz) & 24V DC Battery Backup |
| Power Consumption | 200 Watts |
| Dimensions (W × D × H) | 320 mm × 210 mm × 90 mm |
| Net Weight | 4.8 kg |
Frequently Asked Questions
What is the key advantage of the CMX EA-120T over the standard EA-120?
The EA-120T features a dedicated 2-zone 100V speaker distribution architecture with independent zone attenuation switches on the front panel. This enables facility managers to power two distinct architectural zones (such as indoor dining and outdoor patio, or retail floor and warehouse) with separate volume levels and zone routing from a single tabletop amplifier.
Can the EA-120T operate on 24V DC battery backup during power outages?
Yes. The EA-120T is engineered with a dual power supply architecture supporting both standard 230V AC mains and a 24V DC battery connection, guaranteeing continuous emergency paging and public address operation during electrical mains failure.
Does the EA-120T support commercial condenser paging microphones?
Yes. The Mic 1 input features a balanced XLR connection with a dipswitch for 48V phantom power, enabling direct connection with professional condenser gooseneck paging microphones as well as standard dynamic microphones.
How does the VOX priority override work on the EA-120T?
When voice audio is detected on the balanced Mic 1 input, the automatic VOX priority circuit instantly mutes or attenuates background music playing from Bluetooth, USB, SD, or RCA Aux inputs. Once the paging announcement finishes, background music smoothly returns to its previous level.
Can I connect both 100V commercial ceiling speakers and low-impedance wall speakers?
The EA-120T offers terminal connections for 100V and 70V distributed speaker lines (with two zone taps) as well as 4–16Ω low-impedance taps. For multi-room commercial applications, the 100V zone taps are used, while low-impedance connections are ideal for small direct stereo speaker setups.
Engineer Your Perfect Commercial Audio & Visual Environment
Contact our AV specialists for professional product selection, system integration, and turnkey installation support.
| Model | CMX EA-120T |
|---|---|
| Brand | CMX Audio |
| Product Type | 2-Zone Commercial Mixer Amplifier |
| Rated Power Output | 120 Watts RMS Continuous |
| Speaker Outputs | 2 Independent 100V Zones + Standard 100V, 70V & 4–16Ω Terminals |
| Zone Control | Dual Front-Panel Zone Selector Switches (Zone 1 & Zone 2 On/Off & Level) |
| Built-In Audio Sources | Bluetooth Wireless Streaming, USB Flash Drive, SD Card, Digital FM Tuner |
| Microphone Inputs | 3 Inputs: Mic 1 Balanced XLR with +48V Phantom & VOX, Mic 2-3 6.35mm Jacks |
| Auxiliary Inputs | 2 Line Inputs (Dual Stereo RCA) |
| Auxiliary Output | 1 Line Output (Dual Stereo RCA for Slave Booster / Recording) |
| Telephone Paging / MOH | Dedicated Telephone PBX Paging Input with Priority & Music On Hold (MOH) Output |
| DC Battery Backup | 24V DC Screw Terminal Input for Emergency Power Failover |
| Frequency Response | 60 Hz – 15 kHz (±3 dB) |
| Signal-to-Noise Ratio (S/N) | Mic: ≥66 dB, Line/Aux: ≥75 dB |
| Total Harmonic Distortion (THD) | ≤0.5% at 1 kHz (Rated Power Output) |
| Tone Control | Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz |
| Priority Paging Hierarchy | Mic 1 (Highest) > Tel Paging > Mic 2-3 / Aux 1-2 |
| Front Panel Indicators | Power, Signal, Peak/Clip, Zone 1 & 2 Status, and Protect LEDs |
| Protection Circuits | Short-Circuit, Signal Clip, Overload, High-Temperature Safeguards |
| Power Supply | AC 220V–240V, 50/60 Hz & DC 24V Auxiliary Input |
| Dimensions (W x D x H) | 300 x 275 x 88 mm |
| Weight | 6.8 kg |
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ProjecXive India –
The {‘author’: ‘ProjecXive Commercial Audio Specialist’, ‘author_email’: ‘support@projecxiveindia.in’, ‘rating’: 5, ‘content’: ‘The CMX EA-120T provides outstanding 120W amplification with the critical advantage of dual 100V speaker zones and front-panel zone attenuation. Integrated Bluetooth, USB/SD media playback, VOX microphone override, and dual AC/DC power redundancy make it a top-tier choice for commercial spaces.’} is an excellent choice for commercial and professional AV installations. It delivers outstanding performance, reliable build quality, and seamless integration with standard AV infrastructure. Our team at ProjecXive India has verified this product for professional commercial use. Highly recommended for system integrators and AV designers.