E3 P-2500 Power Amplifier

The E3 P-2500 power amplifier is a professional power amplifier designed for home karaoke systems, small-scale karaoke businesses, acoustic cafes, auditoriums, and medium-sized performance spaces. The device offers stable amplification, clear sound quality, and high durability, meeting the demands of continuous use.

Introducing the E3 P-2500 Power Amplifier

The E3 P-2500 power amplifier is a power amplifier with a power output of 2 x 500W at 8Ω, 2 x 650W at 4Ω, and 1300W in Bridge mode at 8Ω, suitable for pairing with many karaoke speakers, full-range speakers, and subwoofers with medium to high power.

The device boasts a wide frequency response from 15Hz – 30kHz (±1dB), allowing for full reproduction of the sound spectrum from deep bass to bright treble, resulting in balanced and accurate sound quality.

Technical parameters of the product to consider:

• Power output: 2 × 500W at 8Ω This power level is suitable for driving karaoke speakers and medium-power full-range speakers, meeting the needs of home karaoke, small karaoke businesses, and commercial sound systems.
• Power output: 2 × 650W at 4Ω When operating at 4Ω impedance, the device delivers greater power, maximizing the performance of low-impedance speakers and improving sound reproduction.
• Bridge power output: 1300W at 8Ω Bridge mode allows you to combine two channels into one high-power channel, suitable for driving subwoofers or systems requiring higher output power.
• Frequency response 15Hz – 30kHz (±1dB): A wider frequency range than the human ear's hearing threshold allows the device to reproduce sound fully, from deep bass to detailed treble, resulting in balanced and accurate sound quality.
• Total harmonic distortion (THD+N) <0,1%: Low distortion ensures a clean output signal, reducing distortion at high volume levels and maintaining stable sound quality.
• Intermodulation distortion (IMD): A low IMD value helps to minimize interference between audio signals, thereby preserving the detail and clarity of the music.
• Damping Factor: 200:1 The speaker diaphragm control is quite good, especially in the bass range, resulting in tight, clean bass and minimizing muddiness or trailing distortion.
• Signal-to-noise ratio (SNR) >104dB: High SNR helps reduce background noise, resulting in clean, clear sound and enhanced ability to reproduce fine details in music.
• Response speed (Slew Rate) 70V/µs: The ability to quickly process high-intensity or fast-paced audio signals results in more accurate and responsive sound.
• Input impedance 20kΩ (Balanced) and 10kΩ (Unbalanced): It allows for stable integration with digital processors, mixers, and other signal processors, while reducing signal loss during transmission.
• AC power supply 190 – 250V, 50 – 60Hz: The device operates stably over a wide voltage range, adapts well to power supply conditions in various regions, and reduces the risk of impacting operational performance.
• Packaging dimensions: 560 × 460 × 145mm Its compact design makes it convenient for transportation, rack installation, or integration into professional audio systems.

Key features of the E3 P-2500 power amplifier

The E3 P-2500 power amplifier is designed for medium-sized professional karaoke and sound systems, featuring stable amplification, realistic sound quality, and durable operation. It's a suitable choice for high-end home karaoke, commercial karaoke rooms, auditoriums, and acoustic cafes.

• Stable power output, meeting diverse needs: It provides sufficient power to drive karaoke speakers, full-range speakers, and supports Bridge mode for subwoofers.
• Wide frequency range: 15Hz – 30kHz It reproduces the full frequency range from deep bass to high treble, delivering balanced and detailed sound.
• Low harmonic distortion: THD+N below 0,1% ensures a clean output signal, minimizes distortion, and maintains sound quality even at high volume levels.
• High signal-to-noise ratio: An SNR (Sound Noise Reduction) rating above 104dB helps reduce background noise, resulting in clearer and more distinct sound.
• Effective speaker control: The 200:1 damping ratio helps control diaphragm movement well, creating tight, crisp bass and minimizing hum.
• Fast response speed: The 70V/µs Slew Rate helps to accurately process fast-paced audio signals, enhancing the detail of the music.
• Flexible pairing: Balanced and unbalanced input impedance allows the device to be compatible with digital effects processors, mixers, and many other signal processors.
• Stable operation with a wide power supply range: It supports an AC voltage range of 190–250V, ensuring stable operation under various power supply conditions.
• Sturdy design, easy to install: Its professional design and standard dimensions make it easy to install in rack cabinets or fixed sound systems.

Detailed review of the E3 P-2500 Karaoke Amplifier

Compact design, suitable for many sound systems.

The E3 P-2500 Main Karaoke system boasts a robust design with a durable metal chassis, suitable for installation in rack cabinets or fixed sound systems. Its compact size makes it convenient for transportation and installation, and it offers flexible compatibility with digital processors, mixers, karaoke speakers, and other signal processing equipment.

Stable power output for medium-sized karaoke and sound systems.

The E3 P-2500 is equipped with a power output of 2 x 500W at 8Ω, 2 x 650W at 4Ω, and 1300W in Bridge mode at 8Ω, effectively driving medium-power karaoke and full-range speakers. The device is suitable for high-end home karaoke systems, small-scale commercial karaoke rooms, acoustic cafes, and medium-sized auditoriums, providing stable amplification performance without overloading the system.

Clean and balanced sound quality.

The Main E3 P-2500 has a frequency response of 15Hz – 30kHz (±1dB), allowing for full reproduction of the entire frequency range from bass to treble with good detail. Total harmonic distortion (THD+N) is below 0,1%, resulting in a clean output signal and minimizing distortion at high volume levels.

In addition, a signal-to-noise ratio (SNR) of over 104dB helps reduce background noise, resulting in clearer sound. The 200:1 damping ratio also contributes to effective diaphragm control, resulting in tight, solid bass and minimizing muddiness or trailing distortion.

Flexible integration and stable operation.

With input impedances of 20kΩ (Balanced) and 10kΩ (Unbalanced), the E3 P-2500 easily connects to a variety of devices such as digital effects processors, mixers, and signal processors while ensuring stable signal transmission.

The device operates on AC power at 190–250V, 50–60Hz, allowing for good adaptability to various real-world power conditions. This advantage helps the E3 P-2500 Karaoke Amplifier operate stably, reliably, and effectively meet the needs of use in many different sound environments.

Applications of the E3 P-2500 Power Amplifier

The E3 P-2500 power amplifier boasts stable power output, clear sound quality, and flexible compatibility. The E3 P-2500 power amplifier is used in a wide range of sound systems, from home to commercial, effectively meeting the needs of entertainment and professional performances.

• Home karaoke system.
• Small and medium-sized karaoke businesses.
• Hall and meeting room.
• Acoustic café and tea room.
• Restaurants and wedding venues.
• Schools and educational centers.
• Mobile sound system.

Where can I buy a genuine and reliable E3 P-2500 Karaoke Main Amplifier?

If you are looking for a genuine E3 P-2500 Karaoke Amplifier at a reasonable price, with a full warranty and professional consulting services, Phuc Truong Audio is a reliable address for you. With many years of experience in the field of audio equipment, Phuc Truong Audio always provides genuine products and optimal matching solutions for each system.

When purchasing the E3 P-2500 Karaoke Amplifier at Phuc Truong Audio, customers are guaranteed 100% genuine products, complete with warranty stickers, accessories, and clear origin information. Each device is thoroughly inspected before delivery to ensure stable performance and the best sound quality.

In addition to product distribution, Phuc Truong Audio also provides configuration consulting for home karaoke, commercial karaoke, auditoriums, acoustic cafes, restaurants, and commercial sound systems. Our technical team will advise on pairing the E3 P-2500 main amplifier with digital processors, mixers, karaoke speakers, full-range speakers, and subwoofers, ensuring the system operates synchronously and maximizes equipment performance.

Frequently Asked Questions about the E3 P-2500 Power Amplifier

1. What wattage power amplifier should I choose for my system?

The choice depends on the power and impedance of the speakers. You can refer to the power amplifier catalog at Phuc Truong Audio to find a model suitable for each configuration.

2. Which speaker models can be paired with the E3 P-2500?

The E3 P-2500 is compatible with many karaoke speaker models, full-range speakers , and subwoofers with suitable power ratings. Refer to the Karaoke Speakers category for more information on compatible products.

3. Should I use a digital sound processor or a mixer when using the E3 P-2500?

For karaoke use, a digital reverb unit is the optimal choice for processing vocals and preventing feedback. For stage performances or live shows, you should combine it with an audio mixer for better signal control.

4. Which microphones can I pair with the E3 P-2500?

The device works stably with most wireless and wired microphones via a digital sound processor or mixer. You can check out the Karaoke Microphone category for more options to choose a suitable product.