CMX EA-30 Portable Amplifier Bangladesh

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Key Features:

• Compact mini-size public address amplifier

• Ideal for classroom sound system use

• Built-in 100V/70V transformer technology

• Tabletop amplifier with MP3 player, FM radio & blue tooth

• LED indicators for power, clip, protect, and signal


The CMX EA-30 Portable Amplifier is a versatile audio amplification solution designed to deliver clear and powerful sound in a compact and portable package. Specifically tailored for the Bangladeshi market, this amplifier is well-suited for a variety of applications, including public speaking, presentations, classrooms, outdoor events, and more. Here’s a detailed description of the CMX EA-30 Portable Amplifier tailored for the Bangladesh market:

CMX EA-30 Portable Amplifier (Bangladesh):

1. Compact and Portable:

  • The CMX EA-30 boasts a compact and portable design, making it an ideal audio companion for individuals on the move. Its lightweight construction allows for easy transport, catering to the needs of educators, presenters, and performers who require mobility.

2. Built-in Speaker:

  • Equipped with a built-in speaker, the amplifier ensures hassle-free audio output without the need for external speakers. The integrated speaker is designed to provide clear and intelligible sound, enhancing the overall listening experience.

3. Microphone Inputs:

  • The amplifier features microphone inputs, accommodating both wired microphones for hands-free use or handheld microphones for more interactive presentations. This versatility is particularly useful for teachers, public speakers, and performers.

4. Line Inputs:

  • Alongside microphone inputs, the EA-30 offers line inputs for connecting external audio sources such as laptops, smartphones, or audio playback devices. This flexibility enables users to amplify various audio inputs, making it suitable for diverse applications.

5. Adjustable Volume and Tone Controls:

  • With adjustable volume and tone controls, users can easily tailor the audio output to suit the acoustics of different environments and personal preferences. This feature ensures optimal sound quality in various settings.

6. Battery Operation:

  • Tailored for the Bangladeshi market, the CMX EA-30 is designed for battery operation, providing users with the freedom to use the amplifier in locations where access to power outlets may be limited. This is especially beneficial for outdoor events and community gatherings.

7. Easy-to-Use Controls:

  • The amplifier incorporates user-friendly controls, ensuring straightforward operation without the need for extensive technical knowledge. This simplicity enhances the overall usability of the device for a diverse range of users.

8. Carry Handle:

  • Featuring a built-in carry handle, the amplifier is designed with convenience in mind. The handle facilitates easy transportation, allowing users to move the amplifier seamlessly between different venues or locations.

9. Durable Construction:

  • The CMX EA-30 is crafted with durability in mind, offering sturdy construction that can withstand regular use. This robust design ensures a reliable and long-lasting audio amplification solution for users in Bangladesh.

10. Versatile Applications: – Suited for a range of applications, including educational environments, corporate presentations, public addresses, fitness classes, and outdoor events, the EA-30 caters to the diverse audio amplification needs of users in Bangladesh.

11. LED Indicator: – Some models may include LED indicators, providing users with visual cues on the amplifier’s status, including power status and battery level. This visual feedback aids in monitoring the operational status of the device.

In summary, the CMX EA-30 Portable Amplifier for Bangladesh is a practical and user-friendly audio amplification solution. Its tailored features, including battery operation, portability, and versatility, make it an excellent choice for individuals and professionals who require a reliable and portable audio amplification solution in various settings across Bangladesh. For precise details on specifications and usage, it’s recommended to refer to the product documentation provided by the manufacturer.

Model CMX EA-30 PA Mixer Amplifier
Description CMX EA-30 PA Amplifier with USB/SD & FM & Blue Tooth
Rated Power Output 30W
Speaker Outputs 100V or 70V & 4Ohms-8 Ohms-16 Ohms
Connector Mic1 input by balanced XLR with phantom power 

Input2-3 inputs Mic/Line switchable unbalanced 6.3mm phone jack

Line1-2 inputs by RCA; Line output by RCA

Attenuation Microphone1-3, line1-2 and Mp3/FM, bass/treble and master
Input MIC1-3: 5-8mV, 600Ω; Line, 150-470mV, 10KΩ, unbalanced RCA
Line Out 0.775(0dBV)
Frequency Response 60Hz-15kHz(±3dB)
S/N Ratio Line ≥ 85dB, Mic≥ 72dB
THD Less than 0.5%
Protection short-circuit, clip, overload, and high temp protection
Power Consumption 60W
Power Supply AC220V or 115V & 24V DC /50-60Hz
Dimension 300(W)×275(D)×88(H)mm
Weight 3kg


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