E3 P-14000 Power Amplifier

The E3 P-14000 power amplifier is a professional power amplifier designed for commercial karaoke systems, auditoriums, stages, and event sound systems. The device stands out with its powerful amplification capabilities, stable operation, and high durability, meeting the demands of continuous use in professional sound environments.

Introducing the E3 P-14000 Karaoke Main Amplifier

The E3 P-14000 power amplifier boasts a power output of 2 x 1400W at 8Ω, 2 x 2100W at 4Ω, and 2800W in Bridge mode at 8Ω, effectively driving high-power karaoke speakers, full-range speakers, and subwoofers. With a frequency response of 20Hz – 20kHz (±0.5dB), it reproduces the full range of sound frequencies, delivering balanced and accurate audio quality.

Technical parameters of the product to consider:

• Power output: 2 × 1400W at 8Ω The high power output of the E3 P-14000 easily drives professional karaoke speakers, full-range speakers, and effectively meets the needs of medium to large-scale sound systems.
• Power output: 2 × 2100W at 4Ω When operating at 4Ω impedance, the device delivers more power, making it suitable for pairing with high-power speakers, resulting in powerful and stable sound.
• Bridge power output: 2800W at 8Ω Bridge mode allows combining two channels into one high-power channel, suitable for driving subwoofers or systems requiring high output power.
• Class TD amplifier circuit: Class TD technology optimizes amplification performance, reduces power consumption and heat generation, while ensuring stable sound quality even during continuous operation.
• Frequency response 20Hz – 20kHz (±0.5dB): The wide frequency range allows for full reproduction of the sound spectrum, from deep bass to high treble, resulting in realistic and balanced sound quality.
• Total harmonic distortion (THD+N) <0,05%: The very low harmonic distortion index ensures a clean output signal, minimizing distortion or clipping when operating at high power levels.
• Damping Factor: 600:1 The speaker diaphragm has excellent control, especially in the low frequency range, resulting in a tight, powerful bass sound with minimal muddiness or trailing distortion.
• Response speed (Slew Rate) 70V/µs: The device quickly processes audio signals with high intensity or fast tempo, contributing to more detailed and accurate sound reproduction.
• Input impedance 20kΩ (Balanced) and 10kΩ (Unbalanced): It allows for stable pairing with digital processors, mixers, and many other signal processing devices without degrading sound quality.
• Front-to-back airflow cooling system: Active cooling design helps maintain stable temperatures when the device operates continuously for extended periods, extending component lifespan.
• Multi-layered protection system: The E3 P-14000 features Soft Start, DC protection, short-circuit protection, overload protection, Clip Limiter, over-temperature protection, and gradual volume increase upon startup, protecting both the device and the speaker system under all operating conditions.
• Supports multiple operating modes: The device supports Stereo, Parallel, and Bridge modes, and integrates HPF and LPF filters, input sensitivity adjustment, and Ground Lift, allowing users to easily optimize the configuration for each sound system.

Key features of the E3 P-14000 power amplifier

The E3 P-14000 power amplifier is designed for karaoke and professional sound systems, offering high power output, stable amplification, and advanced protection technologies. This device not only delivers powerful sound quality but also ensures high durability during long-term operation.

• Powerful output power: High power output on both channels, along with Bridge mode, makes it easy to drive high-power karaoke speakers, full-range speakers, and subwoofers.
• High-performance Class TD amplifier circuit: Modern amplification technology optimizes performance, reduces power consumption, and minimizes heat generation during use.
• Realistic and detailed sound: The wide frequency range combined with extremely low harmonic distortion helps to reproduce clear, balanced sound while preserving the detail across all frequency ranges.
• Superior speaker control capabilities: The high damping coefficient helps control diaphragm movement effectively, resulting in a strong, clean bass sound and minimal distortion.
• Active cooling system: The front-to-back airflow design helps dissipate heat quickly, ensuring the device operates stably even during continuous use.
• Multiple protection modes are integrated: Equipped with features such as soft start, DC protection, short-circuit protection, overload protection, over-temperature protection, and Clip Limiter, it helps extend the lifespan of both the amplifier and the speaker system.
• Flexible with multiple operating modes: Supports Stereo, Parallel, and Bridge modes, meeting diverse pairing needs in various audio configurations.
• Professional signal adjustment: Integrated HPF and LPF filters, input sensitivity adjustment, and Ground Lift switches optimize signal transmission and reduce noise within the system.
• Diverse connections: Equipped with XLR, TRS ports and dedicated speaker terminals, it's easy to connect with digital processors, mixers, signal processors and many professional speaker models.

Detailed review of the E3 P-14000 power amplifier.

Professional design, compatible with various sound systems.

The E3 P-14000 power amplifier boasts a robust design with a durable metal chassis, making it well-suited for installation in standard rack cabinets. The device features a full complement of XLR, TRS, and dedicated speaker terminals, supporting quick connections to digital effects processors, mixers, and signal processors. Users can also choose Stereo, Parallel, or Bridge modes to suit their specific audio configurations.

High power output, maximizing speaker performance.

The E3 P-14000's standout strength lies in its power output: 2 x 1400W at 8Ω, 2 x 2100W at 4Ω, and 2800W in Bridge mode at 8Ω, capable of driving professional karaoke speakers, full-range speakers, and high-power subwoofers. The device utilizes a Class TD amplifier circuit, maintaining high efficiency, reducing power consumption, and minimizing heat generation during continuous operation.

Clean, powerful sound and effective speaker control.

The E3 P-14000 main amplifier delivers stable sound quality thanks to its frequency response of 20Hz – 20kHz (±0.5dB), reproducing the full range of sound from deep bass to bright treble. Total harmonic distortion (THD+N) below 0,05% ensures a clean output signal, minimizing distortion or cracking at high volume levels.

Furthermore, the 600:1 damping ratio provides excellent diaphragm control, especially in the bass range, resulting in a solid, powerful, and impactful bass sound. The 70V/µs response speed also allows the device to quickly process high-intensity audio signals, preserving the detail and accuracy of the music.

Reliable operation with a comprehensive protection system.

The E3 P-14000 is equipped with a front-to-back airflow cooling system, helping the device maintain a stable temperature during continuous operation in karaoke rooms or performance stages.

In addition, the main unit integrates a full range of protection features such as Soft Start, DC protection, short-circuit protection, overload protection, Clip Limiter, overheat protection, and gradual volume increase upon startup, contributing to increased device durability and ensuring the safety of the entire speaker system. This is a suitable choice for sound systems requiring high power, stable quality, and long-term operation.

Applications of the E3 P-14000 Power Amplifier 

The E3 P-14000 power amplifier is a high-power amplifier with stable amplification capabilities and easy compatibility with many audio devices. The E3 P-14000 is widely used in professional sound systems as well as high-end karaoke systems.

• High-end home karaoke system.
• Karaoke room business.
• Conference hall and center.
• Performance and event stage.
• Restaurants, hotels, and wedding venues.
• Acoustic café and tea room.
• Schools and training centers.
• Matching components in a professional audio system.

Where can I buy a genuine and reliable E3 P-14000 power amplifier?

If you are looking for a genuine E3 P-14000 power amplifier at a reasonable price, with a full warranty and professional support services, Phuc Truong Audio is a reliable choice. With many years of experience in the audio equipment field, Phuc Truong Audio always provides genuine products and optimal matching solutions for each sound system.

When purchasing the E3 P-14000 power amplifier at Phuc Truong Audio, customers are guaranteed 100% genuine products, complete with warranty stickers, accessories, and clear origin information. All equipment is thoroughly inspected before delivery to ensure stable operation and amplification performance.

In addition to product distribution, Phuc Truong Audio also provides consulting services to help select suitable configurations for home karaoke, commercial karaoke, auditoriums, stages, restaurants, hotels, and event sound systems. Our technical team will advise on pairing the E3 P-14000 power amplifier with digital processors, mixers, karaoke speakers, full-range speakers, subwoofers, and signal processors, ensuring the system operates efficiently and maximizes the equipment's power output.

Frequently Asked Questions about Main Karaoke E3 P-14000

1. Which karaoke speaker models are best paired with the E3 P-14000 Main Karaoke amplifier?

The E3 P-14000 can be paired with many high-power karaoke speaker models . You can refer to the Karaoke Speaker catalog at Phuc Truong Audio to choose a product that suits your needs.

2. Can the Main E3 P-14000 be used with a subwoofer?

Yes. The device works effectively when paired with a subwoofer in a karaoke or stage system. You can also check out other karaoke subwoofer models to optimize the bass range.

3. Which digital sound processor should I pair with the Main E3 P-14000?

The Main E3 P-14000 is compatible with most current karaoke digital sound processors . Choosing the right digital sound processor will help prevent feedback, process vocals, and optimize sound quality.

4. Does the Main E3 P-14000 require a mixer?

If using it for a professional auditorium or stage, you should combine it with a mixing console for better signal control and processing.