E3 Audio 02 family karaoke system

E3 Audio 02 family karaoke sound system is the perfect solution for those who are passionate about singing and want to own a high-quality sound system right at home. With the perfect combination of top audio equipment from the E3 Audio brand, this karaoke system brings a lively, realistic and emotional music experience.

The same, similar karaoke system 01, The system is combined with the mid-range price segment with the genuine E3 brand. E3 Audio 02 Karaoke System Matched exactly according to the 2025 sound trend. Brings digital sound quality, for extremely standard music playback quality, smooth vocals with anti-howling processor.

The complete E3 Audio 02 sound system consists of 4 main devices:

• E3 R12 karaoke speaker: With a 3-way structure, including a 1cm bass speaker, a mid-range speaker and a treble speaker, the E30 R1 delivers powerful, detailed and powerful sound. The average power of 1W and a maximum of up to 3W allows the speaker to fully express all ranges of sound, from deep bass notes to clear high notes.
• E3 K2800 digital mixer: As the “brain” of the karaoke system, the E3 K2800 digital reverb processes audio signals, adjusts and balances tones, creates echo and reverb effects, etc., providing professional sound quality and suitable for each voice. Integrated Bluetooth connectivity, the E3 K2800 allows you to easily play music from your phone or tablet.
• Microphone E3 Q100: The E3 Q100 wireless microphone has high sensitivity, good anti-feedback ability and clear sound quality, helping you confidently express your voice. The automatic sensor feature turns off when not in use to save battery and avoid unwanted noise.
• E3 PA 2.5 amplifier: Providing power for the entire system, the E3 PA 2.5 amplifier has a capacity of 500W/channel, allowing you to comfortably "play" large karaoke speakers without worrying about a lack of power.

Outstanding advantages of E3 Audio 02 family karaoke system:

• Vivid, realistic sound: The perfect combination of E3 R12 speaker, E3 K2800 digital reverb and E3 PA 2.5 amplifier brings powerful, detailed and powerful sound quality.
• Accurate sound reproduction: E3 R12 speaker with 3-way structure and high-end speaker reproduces realistic sound, from deep bass notes to clear high notes.
• Professional sound tuning: The E3 K2800 digital reverb allows you to adjust and balance tones, create echo and reverb effects, etc., providing professional sound quality, suitable for each voice and music genre.
• Convenient wireless microphone: The E3 Q100 microphone uses modern wireless technology, allowing you to move freely without being entangled in cables.
• Auto mute: The microphone automatically mutes when not in use, saving battery and avoiding unwanted noise.

Detailed introduction of products in E3 Audio 02 family karaoke system

1. E3 R12 karaoke speaker

E3 R12 karaoke speaker is a high-end karaoke speaker line for those looking for powerful, vibrant and powerful sound quality. family karaoke system or business karaoke room. With a 3-way design, impressive power and accurate sound reproduction, the E3 R12 delivers a top-notch music experience, meeting the needs of even the most demanding audiophiles.

Technical specifications of E3 R12 karaoke speaker

• Frequency response: 35Hz – 20kHz allows the speaker to reproduce from the lowest bass to the highest treble.
• Sensitivity: 97dB (1W/1m) helps the speaker operate effectively even with amplifiers of moderate power.
• Nominal impedance: 8Ω is the common level of karaoke speakers, making it easy to match with karaoke amplifiers on the market.
• Rated capacity: 300W is the power level that the speaker can operate continuously for a long time without damage.
• Peak power: 1200W is the maximum power level that the speaker can reach in a short period of time.
• LF Components: 1 x 12″ (300mm) subwoofer delivers deep, powerful bass that provides a solid foundation for your music.
• HF composition: 1 x 1″ (25mm) tweeter reproduces clear, smooth highs, accentuating the music.
• Coverage: 80° x 50° ensures sound spreads evenly throughout the space.
• Maximum SPL: 122dB continuous, 128dB peak, capable of producing very loud sound, suitable for large spaces.
• Input connector: 2 x Speakon NL4 is a dedicated connection port for speakers, ensuring stable audio signal transmission.

2. E3 Q100 wireless microphone

E3 Q100 Wireless Microphone is a line of wireless microphones specialized for karaoke singing for those who seek freedom of movement and superior sound quality when singing. With advanced technology, effective anti-interference ability and luxurious design, E3 Q100 brings a professional and emotional singing experience.

Technical specifications of E3 Q100 wireless microphone

• Carrier frequency: UHF 610 ~ 920 MHz ensures stable signal transmission and minimizes interference.
• Oscillation mode: PLL phase-locked frequency synthesizer stabilizes the carrier frequency, minimizing frequency drift and distortion.
• Bandwidth: 120 MHz allows the microphone to operate on multiple channels, avoiding frequency overlap with other devices.
• Harmonic radiation: <-65dBm ensures no interference with other electronic devices and is safe for user health.
• Maximum deviation: ± 45KHz allows the microphone to accurately reproduce a wide range of sounds, from warm vocals to soaring high notes.
• Frequency response: 45Hz ~ 18KHz (± 3dB) covers most of the audible range in the human voice.
• Capsules: Dynamic is durable and less affected by humidity, suitable for use in many different environments.
• RF power: 15MW ensures stable and long-distance signal transmission, limiting signal loss.
• The battery: AA x 2 are common, easy to replace and have a long service life.
• Current consumption: <90mA saves battery and extends usage time.

3. Karaoke mixer E3 K-2800

Karaoke mixer E3 K-2800 is a high-end audio processing device, acting as a control center and fine-tuning the sound for professional karaoke systems. With superior signal processing capabilities, diverse features and top-notch sound quality, the E3 K-2800 brings a perfect and sublime karaoke experience.

Technical specifications of Karaoke Mixer E3 K2800

• Maximum input level: 4V (RMS) is suitable for most popular audio devices today.
• Maximum gain: 12dB is capable of amplifying weak microphone or instrument signals, making the sound clearer and stronger.
• Microphone sensitivity: 64mV (Out: 4V) can pick up weak microphone signals, suitable for even low-sensitivity microphones.
• SNR: > 80dB is capable of processing clean audio signals, with little background noise, providing clear and faithful sound quality.
• Supply: 220V / AC / 50Hz suitable for civil electrical systems in Vietnam.
• Size: 483 x 218,5 x 47.5 mm easy to arrange and install in home karaoke system or professional singing room.
• Net weight: 3.8 Kg is designed to be sturdy and durable.
• Guarantee: 12 months shows the manufacturer's commitment to product quality and durability.

4. Power amplifier E3 PA 2.5

Power amplifier E3 PA 2.5 is a powerful audio amplifier, designed to provide high performance and superior sound quality for professional audio systems. With high power, precise signal processing and high durability, E3 PA 2.5 is the ideal choice for professional stage, hall, event, bar, club and karaoke sound systems.

Technical specifications of E3 PA 2.5 power amplifier

• Rated power (8ohm): 2x500W – The amplifier provides 500W of power per channel when connected to 8 ohm speakers. This is powerful enough to operate medium to large speaker systems.
• Rated power (4ohm): 2x800W – When connected to speakers with 4 ohm impedance, the power per channel increases to 800W, allowing for higher sound amplification.
• Rated Power (8ohm Bridge): 1000W – In bridge mode, the amplifier combines the power of two channels to create a single channel with 1000W capacity, suitable for subwoofers or speaker systems that require high power.
• Frequency response: 20Hz-20kHz: +/- 0,5dB – The amplifier has the ability to reproduce sound in the human audible frequency range accurately, ensuring full and detailed sound.
• THD N: 1W/8Ω<0,05 – Low total harmonic distortion (THD) shows that the amplifier processes audio signals with high precision, minimizing distortion and distortion.
• Intermodulation distortion: 60Hz & 7k 1W/8Ω – This parameter indicates the amplifier's ability to control distortion when processing complex signals.
• Damping ratio: 200 : 1 – High damping coefficient shows that the amplifier controls the movement of the speaker diaphragm well, providing solid and accurate bass.
• Rotation speed: 70xstandrd – High rotation speed allows the amplifier to respond quickly to audio signals, ensuring detailed and vivid sound.
• Amplifier circuit: Class H – Class H circuit provides high efficiency and minimizes heat generation, ensuring stable and durable operation.
• Input Impedance: 20 kohm (Balanced) / 10 kohm (Unbalanced) – The amplifier supports both balanced (XLR) and unbalanced (RCA) connections, allowing flexible connection to other audio devices.
• Supply voltage: AC~200-240V /50=60Hz – The amplifier uses common AC power source, suitable for civil electrical systems.

Applications of E3 Audio 02 family karaoke system

E3 Audio 02 family karaoke system Possesses outstanding features that make it widely used in many spaces:

• Family music room.
• Karaoke entertainment room.
• Coffee shop business.
• Hall.
• Wedding restaurant.
• Bar.

Warranty policy for E3 Audio 02 family karaoke system

New products at Phuc Truong Audio warranted for 12 months from the date of purchase. During the warranty period, if the product has a technical error not caused by the user, the customer has the right to request a free repair or exchange of the product.

What do you get when you own this set?

• Bring the class of karaoke systems from outside to your home
• Digital sound, detailed music, soft singing, no howling
• Stage speakers, durable over time
• 2 year full warranty, call us and we will be there without hesitation

Where to buy genuine E3 Audio 02 family karaoke system in Ho Chi Minh City?

To ensure you buy genuine, quality products and enjoy full warranty policy, you should choose Phuc Truong Audio authorized by HK Audio to avoid places selling fake, non-genuine products.

Phuc Truong Audio is a leading supplier of audio equipment, home and professional karaoke in Vietnam. With over 10 years of experience in this field, we are proud to bring customers genuine products, the best quality at competitive prices.

Phuc Truong Audio's team of consultants are well-trained, knowledgeable about audio products, and ready to assist customers in choosing the right set. family karaoke system best suited to your needs and preferences. We are committed to providing professional, dedicated service and genuine warranty for all products.

Frequently asked questions about E3 Audio 02 family karaoke system

What advanced features does the E3 Audio 02 system have?

In addition to basic features, karaoke systems can be equipped with advanced features such as sound effects (echo, reverb), recording, scoring, vocal adjustment, and connection to smart devices.

Does E3 Audio 02 support multiple microphone types?

Supports many types of microphones (wired, wireless, condenser microphones) providing flexibility and convenience for users.

Does the E3 Audio 02 consume a lot of power?

The power consumption of the karaoke system needs to be considered to ensure energy savings and avoid overloading the home electrical system.

Can I upgrade or expand the E3 Audio 02 system?

Upgradability depends on the design of the system. Some karaoke systems allow users to add speakers, upgrade amplifiers, or replace microphones to improve sound quality.

Installation image of E3 Audio 02 family karaoke system at Phuc Truong Audio's guest house