Sub E3 SK-118

The Sub E3 SK-118 is a professional 18-inch subwoofer designed to add powerful bass to karaoke, stage, and entertainment sound systems.

With its deep, solid, and powerful bass, this product makes the sound more vibrant and captivating in any space.

Introducing the E3 SK-118 Karaoke Subwoofer

The Sub E3 SK-118 is a subwoofer equipped with an 18-inch bass driver, a frequency response of 30Hz – 250Hz, a sensitivity of 100dB, an RMS power of 1000W, and a peak power of up to 4000W.

With an impedance of 8Ω, professional Speakon NL4 connectors, and a speaker cabinet made from thick, high-strength fiberboard, this product is not only easy to integrate into any system but also ensures high durability during long-term use.

Technical parameters of the product to consider:

• Speaker system: 18″ × 1 The E3 SK-118 uses an 18-inch diameter bass driver, providing deeper and more powerful bass reproduction compared to 15-inch subwoofers. The large diaphragm size creates better sound pressure, making it suitable for high-power karaoke systems and professional stages.
• Frequency response range: 30Hz – 250Hz: This is the ideal frequency range for a professional subwoofer. The low frequency range down to 30Hz helps reproduce deep, resonant, and energetic bass, especially effective for genres like EDM, Dance, Remix, or karaoke systems that require strong bass.
• Sensitivity: 100dB (1W/1m): High sensitivity allows the speaker to produce a louder volume with the same input power. This helps the E3 SK-118 achieve better performance, stronger bass, and reduce the load on the power amplifier system.
• Nominal impedance: 8Ω An impedance of 8 Ohms is a common standard in professional audio systems, making it easy to pair the speaker with many current power amplifiers and audio processors.
• RMS power: 1000W: This is the actual continuous operating power of the speaker. With its high RMS power, the E3 SK-118 can operate stably for extended periods while maintaining sound quality and system durability.
• Maximum power: 4000W The high peak power rating indicates that the speaker is capable of handling high-intensity audio passages or strong bass effects without loss of power or distortion.
• Connections: 2 × Speakon NL4 (+1/-1) The Speakon NL4 connector standard ensures stable and secure signal transmission, minimizing the risk of loose connections during use. This is a common connector standard in professional audio systems today.
• Suspension system: 6 M8 suspension points and 1 bottom bracket: This design makes the E3 SK-118 more flexible in terms of installation, whether it's permanently suspended or strategically placed in stage, auditorium, and commercial karaoke systems.
• Speaker cabinet material: Thick reinforced fiberboard: The sturdy speaker enclosure helps to minimize unwanted vibrations and resonance, resulting in tighter, more solid, and more accurate bass.
• Libao water-based paint from Germany: The speaker's surface is finished with a high-quality paint that enhances scratch and peel resistance, maintaining its aesthetic appeal during long-term use.
• Protective wire mesh and waterproof cotton layer: This design helps protect the speaker cone from impacts, dust, and moisture, while also contributing to a longer product lifespan in professional operating environments.

Key features of the Sub E3 SK-118

The Sub E3 SK-118 is a professional subwoofer designed to deliver powerful, deep, and impactful bass for karaoke, stage, and entertainment sound systems. With its 18-inch bass driver and stable performance at high volumes, it's a suitable choice for systems requiring superior bass performance and long-term durability.

• 18-inch bass driver for deep and powerful bass: The large speaker drivers help reproduce lower frequencies more powerfully, delivering deep, solid, and energetic bass to the entire sound system.
• Ability to operate stably over a long period of time: The speakers are designed for commercial karaoke and professional audio environments, meeting the demands of continuous operation at high volume levels.
• Enhance the sound effects for your karaoke system: The E3 SK-118 helps to balance vocals and background music by adding a powerful bass range, creating a fuller and more vibrant sound.
• Easily integrates with a variety of audio configurations: The speaker is highly compatible with many full-range speakers, karaoke speakers, and power amplifiers, making it easy for users to build or upgrade their systems.
• Robust speaker enclosure, optimized for bass performance: The robust speaker cabinet design helps minimize unwanted vibrations, while also supporting tighter and more accurate bass response.
• Suitable for a variety of spaces: From high-end home karaoke systems and commercial karaoke venues to bars, lounges, mini stages, and event systems, the E3 SK-118's performance capabilities can be effectively utilized.
• High durability in professional environments: High-quality finishing materials enable the speakers to withstand heavy usage and meet the demands of long-term use.
• Flexible installation: The specialized suspension system facilitates easier placement and installation in a variety of sound system configurations.

Detailed review of the E3 SK-118 subwoofer.

The ability to reproduce deep and powerful bass frequencies.

The most outstanding feature of the E3 SK-118 lies in its 18-inch bass driver and frequency response of 30Hz – 250Hz, allowing it to reproduce deep and powerful bass frequencies.

In practical use, the speaker delivers thick, solid bass with noticeable vibration, especially effective with remix, EDM, dance music, or karaoke systems that require prominent bass effects. Compared to other 15-inch subwoofers, the E3 SK-118 feels like it has deeper bass and better sound coverage in larger spaces.

High power output suitable for professional sound systems.

With an RMS power of 1000W and a peak power of up to 4000W, the E3 SK-118 is capable of stable operation at high volume levels for extended periods.

This is a significant advantage for commercial karaoke venues, mini-stages, or event systems that require strong bass while maintaining durability and stability. When paired with a suitable power amplifier, the speakers can maximize their performance while preserving clear and robust sound quality.

High sensitivity results in a louder sound.

With a sensitivity of 100dB (1W/1m), the E3 SK-118 achieves a higher volume with the same input power. This results in a more powerful bass sound while reducing the strain on the amplifier system. In karaoke or stage settings, high sensitivity also contributes to improved sound coverage and performance.

Robust design, optimized for long-term use.

The E3 SK-118 is finished with a thick, high-strength fiberboard enclosure, which helps to minimize unwanted vibrations and resonances when operating at high volume levels. As a result, the bass is tighter and better controlled.

The exterior of the speaker is coated with Libao water-based paint from Germany, increasing scratch resistance and maintaining its aesthetic appeal over time. The protective steel mesh system combined with the waterproof cotton lining inside also contributes to the product's durability.

Easy to combine and flexible in installation.

With an impedance of 8Ω and two Speakon NL4 (+1/-1) connectors, the E3 SK-118 easily pairs with many current power amplifiers and sound systems. In addition, the speaker is equipped with six M8 suspension points and one bottom support point, supporting installation, hanging, or fixed mounting for karaoke, stage, and professional sound systems.

Applications of Sub E3 SK-118

The Sub E3 SK-118 is a professional 18-inch subwoofer designed to enhance the bass range of sound systems requiring deep, powerful bass with good coverage. With its high power output and stable performance, it's suitable for a wide range of applications, from home entertainment to large-scale professional sound systems.

• High-end family karaoke.
• Professional business karaoke.
• Mini stage and live performance.
• Bar, lounge and club.
• Event sound system.
• Combine with full-range speakers and line arrays.

Where can I buy a genuine and reliable Sub E3 SK-118?

If you're looking for a reliable place to buy the genuine E3 SK-118 subwoofer at a reasonable price, with complete warranty documents and expert technical support, Phuc Truong Audio is one of the most trustworthy companies in the audio market today. They specialize in providing karaoke equipment, stage and auditorium sound systems, and professional audio solutions for various needs.

When choosing the E3 SK-118 at Phuc Truong Audio, customers will receive detailed advice on the appropriate system configuration based on room size, power requirements, and budget. For a high-power subwoofer like the SK-118, selecting the right power amplifier, full-range speakers, and audio processor is crucial to maximizing the system's performance.

A major advantage of Phuc Truong Audio is its team of technicians with extensive practical experience in designing, installing, and calibrating karaoke systems for businesses, homes, mini stages, and events. Customers can experience the sound quality of the E3 SK-118 firsthand before deciding to invest, thus choosing the configuration that best suits their needs.

In addition to providing genuine products, Phuc Truong Audio also offers on-site survey, construction, installation, and calibration services, ensuring stable operation and optimal performance of the sound system from the moment it is put into use. This is a crucial factor for commercial karaoke systems or professional entertainment spaces requiring long-term stability.

In addition, customers also benefit from after-sales policies, warranties, and technical support throughout the product's lifespan. The company also regularly offers promotional programs and combo solutions to optimize investment costs.

In summary, if you are looking for a place to buy genuine E3 SK-118 subwoofers at a good price, with professional technical support and a clear warranty policy, then Phuc Truong Audio is a very worthwhile place to consider and choose.

Frequently Asked Questions about Sub E3 SK-118

What is the appropriate size (in square meters) for the Sub E3 SK-118 subwoofer?

E3 SK-118 is suitable for family karaoke system large, VIP room, business karaoke system and entertainment spaces ranging from approximately 25m² to 60m². For larger areas, users can use two subwoofers to increase bass coverage.

What are the differences between the E3 SK-118 and the E3 SK-115?

The E3 SK-118 uses an 18-inch bass driver, has an RMS power of 1000W and a frequency range down to 30Hz, while E3 SK-115 Using a 15-inch bass driver and lower power output, the SK-118 delivers deeper, more powerful bass, making it suitable for larger spaces.

Is the E3 SK-118 suitable for playing EDM and Remix music?

Very suitable. With its ability to reproduce deep bass frequencies and high power output, subwoofer It performs well with EDM, Remix, Dance, DJ music, and genres that require strong bass effects.

Can the E3 SK-118 be used for a mini stage?

Yes. Thanks to its high power and deep bass, the E3 SK-118 is often used in stage sound system mini, tea room, acoustic cafe sound or medium- and small-scale performances.