E3 KCX-115 Subwoofer

The Sub E3 KCX-115 is a subwoofer designed to enhance the powerful bass range in professional karaoke, stage, and entertainment sound systems. With its large 18-inch bass driver and powerful output, it delivers deep, solid, and impactful bass, resulting in a richer and more vibrant overall sound.

Introducing the E3 KCX-115 Subwoofer

The E3 KCX-115 subwoofer is designed to enhance the bass range in karaoke, stage, and event sound systems. It delivers deep, powerful, and solid bass, making the overall sound more vibrant and dynamic.

Technical parameters of the product to consider:

• 18-inch (40 cm) bass speaker driver: The larger speaker driver size helps reproduce deeper and more powerful bass compared to smaller subwoofers. This is especially suitable for professional karaoke systems, stages, and auditoriums that require strong and wide-ranging bass.
• RMS power 800W: This is the speaker's continuous operating power level, allowing it to operate stably for extended periods while maintaining a solid and clear bass quality.
• Maximum power 2450W: Peak power rating indicates the speaker's ability to handle high loads during peak sound levels, resulting in more powerful bass when playing loud music or performing on stage.
• Frequency range 35Hz – 300Hz (±3dB): This frequency range indicates the speaker's ability to reproduce very deep bass, starting from 35Hz. As a result, the bass has good depth and resonance, while still maintaining control over the upper bass frequencies to blend seamlessly with the full-range speaker.
• Sensitivity 95dB: High sensitivity allows speakers to produce louder volume with the same input power, thereby optimizing performance and saving energy for the sound system.
• Maximum SPL 107dB @1M: The maximum sound pressure level indicates the speaker's ability to produce a high volume at a distance of 1 meter, making it suitable for large spaces or systems requiring powerful bass.
• Impedance 8 Ohms: This is a common impedance level, making it easy for the speaker to be paired with many different types of power amplifiers in an audio system.
• Crossover 150Hz (active low-pass filter): The low-frequency filter allows only the bass frequencies to pass through the subwoofer, ensuring clear sound without overlapping with full-range speakers.
• Phase adjustment 0° / 180°: This feature helps synchronize the phase between the subwoofer and full-range speakers, minimizing sound cancellation and optimizing bass performance in the system.
• 15mm plywood speaker cabinet: The thick plywood construction makes the speaker cabinet sturdy, minimizing vibrations during high-power operation, while also increasing durability and sound stability.
• Dimensions and weight: With dimensions of 480 × 580 × 520 mm and a weight of 32 kg, the speaker has a robust design suitable for powerful bass performance, while still being convenient for installation and transportation in professional sound systems.

Key features of the E3 KCX-115 Karaoke Subwoofer

The E3 KCX-115 subwoofer is designed to enhance the bass range in professional sound systems such as karaoke, stage, and event venues. With its robust design and powerful performance, it delivers deep, solid bass that spreads well throughout the space.

• Deep, powerful bass for professional systems: The speakers are designed to reproduce powerful, deep, and impactful bass, adding depth and a satisfying listening experience to karaoke, stage, or event sound systems.
• Optimized design for audio performance: The speaker cabinet's structure is meticulously designed to optimize bass resonance, minimizing muddiness or booming bass at high volume levels.
• Easily integrates with a wide range of audio systems: The speaker offers flexible compatibility with a wide range of full-range speakers and amplifiers/power amplifiers, allowing users to easily upgrade or expand their sound system.
• Stable operation over a long period: Designed for professional use, these speakers are capable of delivering durable performance during extended karaoke sessions, events, or performances while maintaining consistent sound quality.
• Robust design, suitable for fixed or mobile installation: With its square design and sturdy enclosure, the speaker ensures both long-term durability and convenient installation in karaoke rooms, auditoriums, or stages.
• Suitable for a variety of entertainment spaces: The product can be used effectively in various environments such as high-end home karaoke rooms, commercial karaoke rooms, bars, clubs, mini stages, or small to medium-sized auditoriums.

Detailed review of the E3 KCX-115 subwoofer.

Powerful bass performance

The E3 KCX-115 subwoofer is equipped with an 18-inch (40 cm) bass driver combined with an RMS power of 800W and a peak power of 2450W, delivering powerful and dynamic bass reproduction.

Thanks to this configuration, the speaker can handle upbeat music, dance music, or karaoke systems that require clear and powerful bass. The bass sound is deep, powerful, and remains stable even at high volume levels.

Impressive frequency range and volume reproduction capabilities.

The speaker boasts a frequency response range of 35Hz – 300Hz (±3dB), allowing for excellent reproduction of bass frequencies from deep to mid-bass. This contributes to a more balanced sound system when paired with full-range speakers.

In addition, the 95dB sensitivity and 107dB @1M peak SPL allow the speaker to produce high volume levels while maintaining clarity and bass tightness, making it suitable for various spaces such as karaoke rooms, small halls, or stages.

The ability to combine and optimize audio systems.

The speaker uses a nominal impedance of 8 Ohms, making it easy to pair with many different power amplifiers on the market. The 150Hz crossover system with active low-pass filter effectively controls the low frequency range, ensuring the subwoofer only handles the necessary bass frequencies.

Additionally, the 0°/180° phase adjustment helps synchronize the phase between the subwoofer and other speakers in the system, thereby optimizing bass performance and minimizing sound cancellation.

Rugged and durable design

Speaker box E3 KCX-115 Made from 15mm thick plywood, it helps reduce vibrations and increase durability during long-term use.

The speaker's dimensions of 480 × 580 × 520 mm and net weight of 32 kg provide a robust structure suitable for professional sound systems, while still being convenient for installation and relocation. This design also contributes to a tighter, more solid, and stable bass output.

Applications of Sub Karaoke E3 KCX-115

The Sub Karaoke E3 KCX-115 is a subwoofer designed to enhance the bass range of various sound systems. With its high power and ability to reproduce deep bass, it's suitable for many applications in entertainment and performance.

• High-end home karaoke system.
• Karaoke room business.
• Sound systems for stage performances and small events.
• An acoustic café, bar, or entertainment room.
• Auditorium and meeting room sound systems.

Where can I buy the E3 KCX-115 subwoofer at a good price and from an authorized dealer?

If you are looking for a reputable address to buy Sub E3 KCX-115 Offering genuine products at reasonable prices, Phuc Truong Audio is one of the most reliable choices in the current audio equipment market. With many years of experience in supplying and installing sound systems, Phuc Truong Audio has become a familiar address for many individual customers, karaoke businesses, auditoriums, and stages.

At Phuc Truong AudioSubwoofer products like the E3 KCX-115 are guaranteed to be genuine, with clear origins and full warranty coverage. Customers purchasing products here not only receive competitive prices but also detailed technical advice on sound system configurations suitable for their needs. This is especially important for karaoke or stage systems requiring precise matching of subwoofers, full-range speakers, power amplifiers, and other sound processing equipment.

In addition, Phuc Truong Audio also provides professional sound system installation and calibration services, ensuring subwoofers operate at optimal performance and deliver the best bass quality. Customers can also experience various audio equipment firsthand at the showroom before making a purchase decision, making it easier to choose products that suit their space and budget.

In addition, the company regularly offers preferential policies, after-sales technical support, and nationwide delivery, giving customers peace of mind when investing in sound systems. Thanks to its reputation and quality service, Phuc Truong Audio is increasingly trusted by many people when looking to buy genuine audio equipment such as karaoke speakers, subwoofers, power amplifiers, and mixers.

Frequently Asked Questions about the E3 KCX-115 Subwoofer

What is the appropriate size in square meters for the E3 KCX-115?

With its 18-inch bass driver and 800W RMS power, the E3 KCX-115 subwoofer is suitable for spaces ranging from approximately 25 to 60m², such as high-end home karaoke rooms, commercial karaoke venues, or small stages. When combined with... full range speaker Suitable, the system can be expanded to larger spaces.

What wattage amplifier should be paired with the Sub E3 KCX-115?

For the speakers to operate stably and perform at their best, they should be used. power amplifier Each speaker has a power rating of 1000W – 1500W/8 Ohms. This power level allows the speakers to deliver excellent bass performance while ensuring durability during long-term use.

Does the E3 KCX-115 subwoofer require a digital reverb unit or crossover?

Yes. In professional sound systems, subwoofer often associated with digital echo Or a digital signal processor (DSP) to divide the frequency and adjust the sound. Although the speaker has a 150Hz low-pass crossover, using a processing device will help to make the bass clearer and better controlled.

Can the E3 KCX-115 subwoofer be used for home karaoke?

Absolutely. With a frequency range down to 35Hz, the speaker helps increase the depth of the bass when singing karaoke or listening to music. However, for best results, it should be combined with a suitable karaoke speaker system and amplifier.