Sub E3 KSR-128

The Sub E3 KSR-128 is a high-power subwoofer designed for stage performances, professional karaoke, bars, clubs, and event sound systems. Featuring an 18-inch bass driver and a powerful 5-inch voice coil, it delivers deep, solid, and impactful bass.

Introducing the E3 KSR-128 Karaoke Subwoofer

The Sub E3 KSR-128 is a subwoofer equipped with an 18-inch bass driver using a 5-inch voice coil, capable of handling high power and maintaining high volume levels for extended periods.

With a power output of 1000W RMS and a peak power of up to 4000W, the E3 KSR-128 is capable of powerful performance in a variety of spaces, from large karaoke rooms to mini stages or professional event sound systems.

Technical parameters of the product to consider:

• Frequency response range: 35Hz – 300Hz: The low frequency range of 35Hz effectively supports powerful music genres such as EDM, remixes, dance, or live music. At the same time, the frequency range up to 300Hz allows the speaker to blend more smoothly with full-range speakers above it.
• Sensitivity: 104dB (1W/1m): High sensitivity allows the speaker to produce a louder volume with the same input power level, resulting in better performance and reducing the strain on the power amplifier when operating at high intensity.
• Nominal impedance: 8Ω: An impedance of 8 Ohms is a common standard in professional audio systems today. This makes the E3 KSR-128 easy to pair with many different power amplifiers, and also helps the system operate more stably over the long term.
• RMS power: 1000W: The 1000W RMS power output indicates the speaker's ability to operate powerfully for extended periods while maintaining stability. This power level is suitable for commercial karaoke venues, mini stages, bar clubs, or sound systems requiring strong and consistent bass.
• Peak Power: 4000W: With a maximum power output of up to 4000W, the speaker can handle powerful climaxes or sudden bursts of bass without losing power. This results in a more explosive and energetic sound in professional entertainment spaces.
• Speaker configuration: 1 x 18-inch bass driver, 5-inch voice coil: The speaker uses a large 18-inch bass driver, producing deep bass with better dispersion in a wide space. The 5-inch voice coil supports better heat resistance and high power handling, while also helping the bass maintain its firmness and stability when operating at high volume levels continuously.
• Connect Speakon +1/-1: The specialized Speakon connector provides a more stable and secure signal transmission compared to standard jacks. This is a common connection standard in professional stage and event sound systems today.

Key features of the E3 KSR-128 subwoofer

The Sub E3 KSR-128 is a high-power subwoofer known for its ability to reproduce strong, deep, and powerful bass. It's designed for professional karaoke systems, stages, bars, clubs, and event sound systems requiring powerful bass effects and stable operation at high intensity.

• 18-inch bass driver for powerful and deep bass: The E3 KSR-128 uses a large 18-inch bass driver, which helps reproduce bass frequencies with greater depth and dispersion in a wide space. The bass sound is powerful, solid, and impactful, suitable for energetic music genres.
• 5-inch voice coil capable of handling high power: The large-diameter voice coil allows the speaker to handle high power more efficiently, while also increasing heat dissipation and maintaining stability when operating continuously at high volume for extended periods.
• Powerful performance for professional systems: With a power output of 1000W RMS and a peak power of up to 4000W, the KSR-128 effectively meets the needs of commercial karaoke venues, stages, or sound systems requiring high performance and powerful bass.
• High sensitivity results in a more powerful sound: A sensitivity of 104dB allows the speaker to produce a higher volume level with the same input power, resulting in better performance and supporting a more powerful and explosive bass sound.
• Frequency range extends down to 35Hz: The ability to reproduce bass frequencies down to 35Hz allows the speaker to deliver deep bass in EDM, remixes, or live music. This makes the sound system fuller and more energetic.
• Easy to integrate with many audio systems: The 8Ω impedance allows the E3 KSR-128 to be easily paired with many professional power amplifiers currently on the market, while still ensuring stable system operation.
• Professional Speakon connection: The speaker uses Speakon +1/-1 connectors, which ensure stable signal transmission, minimize jack loosening, and increase safety when operating in high-power environments.
• Suitable for karaoke and high-intensity stage performances: The E3 KSR-128 is designed for powerful, deep bass and stable performance, making it ideal for commercial karaoke venues, mini stages, bars, or professional entertainment sound systems.

Detailed review of the Sub E3 KSR-128

Robust design, professional stage subwoofer standard.

The E3 KSR-128 boasts a robust and powerful design in the style of a professional subwoofer, ideal for commercial karaoke venues, stages, and high-power sound systems.

With its robust speaker cabinet structure and large bass driver, the product exudes a powerful presence right from its appearance. This design not only enhances aesthetics but also helps minimize vibrations when operating at consistently high volume levels.

The bass range is strong, deep, and has good impact.

The biggest highlight of the E3 KSR-128 is its ability to reproduce powerful and energetic bass frequencies. The speaker uses an 18-inch bass driver combined with a 5-inch voice coil, resulting in deep, solid, and distinctly powerful bass.

With a frequency response range of 35Hz – 300Hz, the speaker effectively reproduces powerful music genres such as EDM, remixes, dance, or live music. The bass is characterized by its force and breadth, making it suitable for entertainment spaces that require a vibrant and explosive atmosphere.

High power output is well-suited for large spaces.

The Sub E3 KSR-128 boasts a true power output of 1000W RMS and a peak power of up to 4000W, allowing it to perform powerfully in a variety of environments.

These speakers are well-suited for commercial karaoke venues, bar clubs, mini stages, or medium to large-scale event systems. Additionally, their 104dB sensitivity allows the system to produce louder volume with higher efficiency, supporting tighter and more powerful bass in large spaces.

Stable operation and easy integration.

The speaker uses an 8Ω impedance, making it quite easy to pair with many professional power amplifiers currently available. The 5-inch voice coil also helps the speaker handle high loads and improves heat dissipation when operating continuously at high intensity.

In addition, the professional-grade Speakon connector ensures a more stable signal and guarantees safety when used with high-power audio systems.

Applications of Sub E3 KSR-128

The Sub E3 KSR-128 is a high-power subwoofer designed for professional sound systems requiring strong, deep, and impactful bass. With its stable performance at high volume and powerful bass, it's suitable for a wide range of needs, from commercial karaoke venues to professional stages and events.

• Commercial karaoke and high-end entertainment rooms.
• Stage for performances and live music.
• Bar club and DJ system.
• Event sound system.
• Matching components for a professional audio system.

Where can I buy a genuine and reliable E3 KSR-128 Karaoke Subwoofer?

If you're looking for a place to buy a genuine E3 KSR-128 Karaoke Subwoofer at a reasonable price, with a clear warranty and expert technical support, then Phuc Truong Audio is a highly recommended option. They specialize in providing professional karaoke, stage, auditorium, and entertainment audio equipment with many years of experience in the audio field.

When purchasing the E3 KSR-128 from Phuc Truong Audio, customers are guaranteed genuine products, full warranty policies, and technical support during use. For high-power subwoofers like the KSR-128, using the correct, genuine product is crucial as it directly affects bass performance, speaker driver durability, and stable operation at high volume.

One of Phuc Truong Audio's strengths is its ability to advise on configurations based on actual needs. The technical team will assist customers in selecting a power amplifier suitable for the 8Ω impedance and 1000W RMS power of the speakers, ensuring efficient system operation, solid bass, and minimizing loss of power or distortion during prolonged use.

In addition, the company provides on-site setup, installation, and calibration services for karaoke businesses, mini stages, bars, or professional entertainment systems. Proper technical setup helps the KSR-128 maximize its bass performance and deliver a much more powerful sound experience.

In terms of pricing, Phuc Truong Audio often offers various combo system solutions to help customers optimize costs while still ensuring professional sound quality. Furthermore, customers receive after-sales support and advice on system upgrades when expansion is needed in the future.

In short, if you need a place that sells genuine E3 KSR-128 subwoofers and provides professional technical support and installation services, then Phuc Truong Audio is a reliable option to consider.

Frequently Asked Questions about the E3 KSR-128 Subwoofer

Which speaker models are compatible with the Sub E3 KSR-128?

The E3 KSR-128 can be paired with many full-range speaker models. karaoke speakers or high-power line array speakers to enhance the bass response of the system. This product is particularly suitable for commercial karaoke sound systems, mini stages, or professional sound systems that require strong bass and better coverage.

Is the E3 KSR-128 suitable for commercial karaoke use?

Very suitable. With an RMS power of 1000W and a powerful 18-inch bass driver, the E3 KSR-128 effectively meets the needs of commercial karaoke rooms requiring strong, solid bass and stable operation over extended periods. This is the type... subwoofer Often used in high-end karaoke systems or professional entertainment rooms.

Can the E3 KSR-128 subwoofer handle powerful music?

Yes. The E3 KSR-128 performs very well with powerful music genres such as EDM, remixes, dance, or live music thanks to its ability to reproduce deep bass and powerful impact. This makes the sound system more vibrant and energetic when used in bars, lounges, or performance stages.

Is the E3 KSR-128 suitable for use in a mini stage system?

This is a pretty suitable option for stage sound system Mini, live band, or café acoustic venues need a stronger bass response. These speakers help to make the overall sound fuller and deeper, especially when used with high-powered full-range speakers.