CMX WSK-640H 6.5″ 2-Way Outdoor Wall Mount Speaker (40W)
September 23, 2026
CMX EA-60 60W Commercial Mixer Amplifier
► 60W RMS Power Output: Delivers 60W continuous power for commercial background music and paging.
► 100V, 70V & 4-16Ω: Flexible outputs drive distributed 70V/100V lines or low-impedance speakers.
► Built-In Media Player: Plays USB, SD card, FM radio tuner, and wireless Bluetooth.
► Balanced XLR Input: Mic 1 features switchable +48V phantom power and VOX priority override.
► Dual RCA Aux Inputs: Connects CD players, media streamers, and external audio mixers easily.
► Telephone Paging & MOH: Dedicated TEL input with priority and Music on Hold output.
► Dual AC/DC Power: Supports 230V mains and emergency 24V battery backup operation.
► Compact Tabletop Design: Space-saving half-rack chassis ideal for retail shops, cafes, and offices.
CMX EA-60 60W Commercial Mixer Amplifier
60W Tabletop Commercial Mixer Amplifier with USB/SD/FM/Bluetooth, 100V/70V & 4-16Ω Speaker Outputs, +48V Phantom Mic with VOX Priority, and 24V DC Backup
The CMX EA-60 is an ultra-reliable 60W RMS commercial tabletop mixer amplifier engineered for versatile public address, background music, and zone paging installations. Designed with simultaneous 100V, 70V, and 4-16Ω speaker outputs, an integrated USB/SD/FM/Bluetooth media player, balanced XLR microphone input with +48V phantom power and VOX voice-activated priority, PBX telephone paging with Music on Hold (MOH), and dual 230V AC / 24V DC power inputs.
Ideal For
Core Engineering Features
60W RMS High-Efficiency Commercial Power
Delivers 60W continuous RMS clean amplification to drive small-to-medium commercial distributed speaker networks with low harmonic distortion and high vocal intelligibility.
Multi-Tap 100V, 70V & 4-16Ω Output Flexibility
Equipped with heavy-duty output transformers supporting 100V and 70V constant-voltage distributed speaker runs as well as low-impedance 4Ω, 8Ω, and 16Ω loudspeakers for complete system adaptability.
Integrated Digital Audio Media Player
Front-panel media engine supports MP3 audio playback from USB thumb drives and SD memory cards, integrated digital FM radio tuner, and seamless wireless Bluetooth streaming from smart devices.
Studio-Grade Balanced XLR Input with +48V Phantom
Microphone 1 features a balanced XLR input with switchable +48V phantom power for professional condenser paging mics, backed by VOX automatic voice-activated music ducking override.
Telephone Paging Input with Music on Hold (MOH)
Dedicated line-level TEL input interfaces directly with PBX telephone exchange systems for site-wide phone paging, paired with a MOH output to stream hold music to waiting callers.
Dual AC 230V & 24V DC Emergency Power Input
Features standard 230V AC mains operation alongside a dedicated 24V DC battery terminal, ensuring non-stop public address and emergency broadcast operation during power outages.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | CMX EA-60 |
| Description | Commercial Mixer Amplifier with USB/SD/FM/Bluetooth |
| Rated Power Output | 60W RMS |
| Speaker Outputs | 100V or 70V constant-voltage & 4Ω, 8Ω, 16Ω low-impedance |
| Audio Inputs | Mic 1: Balanced XLR (+48V Phantom, VOX); Mic/Line 2–3: 6.35mm jack; Line 1–2: RCA; TEL: 600Ω input |
| Audio Outputs | Line Out: RCA (0.775V / 0dBV); MOH Out: Music on Hold line output |
| Input Sensitivity & Impedance | Mic 1–3: 5–8mV, 600Ω; Line 1–2: 150–470mV, 10kΩ; TEL: 0.775V, 600Ω |
| Frequency Response | 60Hz – 15kHz (±3dB) |
| Signal-to-Noise Ratio (S/N) | Line ≥ 85dB; Mic ≥ 72dB |
| Total Harmonic Distortion (THD) | < 0.5% at 1kHz, rated power |
| Built-In Media Sources | USB port, SD card slot, digital FM tuner, and Bluetooth receiver |
| Tone Controls | Bass (±10dB at 100Hz), Treble (±10dB at 10kHz), Master Volume |
| Priority Hierarchy | Mic 1 (VOX highest) > Telephone Paging > Background Music Sources |
| Protection Circuitry | Short-circuit, clip limiter, overload, and high-temperature thermal protection |
| Cooling System | Convection cooled with internal heavy-duty aluminum heatsink |
| Power Supply | AC 230V (50/60Hz) & DC 24V battery backup input |
| Power Consumption | 100W |
| Enclosure / Form Factor | Compact tabletop / half-rack steel enclosure |
| Dimensions (W × D × H) | 320 × 210 × 90 mm |
| Net Weight | 4.1 kg |
Frequently Asked Questions
How many 100V ceiling or wall speakers can the CMX EA-60 power?
The CMX EA-60 delivers 60W RMS power output. Following standard commercial AV engineering practice with a 20% safety headroom margin, total connected speaker wattage should not exceed 48W to 50W. For example, it can comfortably drive 8 × 6W ceiling speakers (such as CMX CSK-66H), 16 × 3W ceiling speakers, or 5 × 10W wall speakers.
Can the CMX EA-60 operate on battery power during an electrical outage?
Yes. The amplifier features dual power inputs: standard 230V AC mains and a dedicated 24V DC terminal. Connecting a 24V battery backup system ensures continuous public address announcements, background music, and emergency voice communications during electrical power cuts.
What is the VOX priority function on Microphone 1?
The Mic 1 balanced XLR input features VOX voice-activated priority. When an announcement is spoken into Microphone 1, the amplifier automatically ducks (attenuates) all background music from Bluetooth, USB, FM tuner, and auxiliary line inputs, instantly restoring music playback once the announcement ends.
Can low-impedance (4 to 16 Ohm) speakers be used with the EA-60?
Yes. In addition to 100V and 70V constant-voltage terminals, the EA-60 provides direct low-impedance speaker outputs for 4Ω, 8Ω, and 16Ω loads. Note that in standard installation practice, you should connect either 100V/70V distributed speakers OR low-impedance speakers.
How does the Telephone Paging and Music on Hold (MOH) function work?
The EA-60 includes a dedicated line-level telephone input (TEL) that interfaces with an office PBX phone exchange for site-wide telephone paging. The MOH output feeds background music directly into telephone hold lines so callers hear music while waiting.
Engineer Your Perfect Commercial Audio & Visual Environment
Contact our AV specialists for professional product selection, system integration, and turnkey installation support.
| Weight | 4.1 kg |
|---|---|
| Dimensions | 32.0 × 21.0 × 9.0 in |
| Brand | CMX Audio |
| Model | EA-60 |
| Amplifier Type | Commercial Mixer Amplifier |
| Rated Power Output | 60W RMS |
| Speaker Output Types | 100V, 70V & 4Ω, 8Ω, 16Ω |
| Audio Inputs | 1 × Balanced XLR (+48V Phantom), 2 × 6.35mm Mic/Line, 2 × RCA Line, 1 × TEL Input |
| Integrated Media Player | USB, SD Card, FM Tuner, Bluetooth Receiver |
| Audio Outputs | 1 × RCA Line Out, 1 × MOH (Music on Hold) Out |
| Priority Channels | Mic 1 (VOX Highest) > Telephone Input > Background Music |
| Frequency Response | 60Hz – 15kHz (±3dB) |
| Signal-to-Noise Ratio (S/N) | Line ≥ 85dB, Mic ≥ 72dB |
| Total Harmonic Distortion (THD) | < 0.5% |
| Tone Controls | Bass (±10dB), Treble (±10dB), Master Volume |
| Protection Circuitry | Short-circuit, Clip, Overload, High-Temperature Thermal Protection |
| Power Supply | Dual AC 230V & DC 24V Battery Backup |
| Power Consumption | 100W |
| Dimensions (W × D × H) | 320 × 210 × 90 mm |
| Net Weight | 4.1 kg |
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ProjecXive India –
The CMX EA-60 60W Commercial Mixer Amplifier 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.