Power amplifier E3 Z-22000

The E3 Z-22000 power amplifier is a high-power 2-channel amplifier designed for professional sound systems requiring high amplification power and stable operation. It's suitable for high-end karaoke systems, commercial karaoke rooms, stages, auditoriums, and event sound systems, effectively handling speaker configurations demanding high power output.

Introducing the E3 Z-22000 Power Amplifier

The E3 Z-22000 power amplifier delivers 2 x 2000W at 8Ω and up to 2 x 3200W at 4Ω. This power level allows the device to be paired with high-power speakers, effectively meeting the demands of systems requiring high volume and high intensity operation. When using Bridge mode at 8Ω, the power reaches 6400W, offering a highly concentrated power output for compatible speaker configurations.

In terms of signal reproduction capabilities, the E3 Z-22000 has a frequency response range of 20Hz – 20kHz, covering the entire common audio frequency range. The signal-to-noise ratio (S/N) reaches 105dB, supporting clear output signals, while the damping coefficient >600 contributes to improved driver control, especially when paired with systems requiring a solid and stable bass response.

Technical parameters of the product to consider:

• Rated power 2 × 2000W/8Ω: The E3 Z-22000 delivers 2000W per channel when operating at 8Ω impedance. This is a high power output, suitable for full-range speakers, karaoke speakers, or high-power stage speakers.
• Rated power 2 × 3200W/4Ω: When operating at a 4Ω load, the power output increases to 3200W/channel, allowing the E3 Z-22000 to handle systems requiring powerful amplification and high volume levels. This is also an important parameter when pairing multiple speakers with compatible impedances.
• Bridge power: 6400W/8Ω In bridge mode, the E3 Z-22000 delivers 6400W/8Ω. This power level allows for a very large amount of amplification to be concentrated in a compatible speaker configuration, making it particularly suitable for high-power subwoofer systems.
• Sensitivity 0,775V / 1V / 1,44V: Three sensitivity levels allow the power amplifier to be versatile when paired with signal processing equipment with different output levels, such as digital processors, mixers, and DSPs.
• Input impedance 20kΩ Balanced: The 20kΩ balanced input impedance is suitable for professional audio equipment, supporting stable signal connection from the pre-processor to the power amplifier.
• Frequency response range 20Hz – 20kHz: The frequency range covers the entire common sound spectrum, from low bass to high treble. The E3 Z-22000 can effectively meet the needs of karaoke, music listening, performances, and events when paired with a suitable speaker system.
• Signal-to-noise ratio (S/N) is 105dB: A signal-to-noise ratio of 105dB demonstrates a high signal-to-noise ratio, contributing to clear audio and minimizing background noise during amplification.
• Damping coefficient >600: A high damping coefficient supports the ability to control the movement of the speaker driver. This is a noteworthy parameter when pairing with speakers that have a strong bass range, contributing to a firmer and more stable bass sound when the entire system is properly calibrated.
• Voltage change rate: 60V/µs A Slew Rate of 60V/µs indicates the amplifier circuit's ability to respond quickly to changes in the signal. This parameter helps the device reproduce signals with high dynamics and rapid changes.
• Class TD amplifier circuit: The E3 Z-22000 utilizes a Class TD circuit, aiming to deliver high power output with consistent operating efficiency. This configuration is suitable for systems requiring a powerful amplifier and operating at high intensity.
• AC power supply voltage 190–250V / 50–60Hz: The wide operating voltage range allows the E3 Z-22000 to adapt well to real-world power supply conditions and various operating environments.

Key features of the E3 Z-22000 2-channel power amplifier.

The E3 Z-22000 2-channel power amplifier stands out with its very high amplification power, flexible pairing capabilities, and technical specifications suitable for high-performance sound systems. Notable advantages of the product include:

• Extremely powerful performance: The E3 Z-22000 delivers 2 x 2000W/8Ω and 2 x 3200W/4Ω, making it well-suited for high-power speakers and systems requiring high volume.
• Bridge power up to 6400W: When switched to 8Ω bridge mode, the amplifier reaches 6400W, providing a very large concentrated power source for compatible speaker configurations, especially some high-power subwoofer systems.
• Class TD amplifier circuit: The Class TD design aims to deliver powerful performance and consistent operational efficiency, effectively meeting the demands of high-intensity audio systems.
• Excellent speaker control: A damping coefficient of >600 helps control the movement of the speaker driver, contributing to maintaining the firmness and stability of the sound, especially in the bass range.
• Clean signal: With a signal-to-noise ratio of 105dB, the E3 Z-22000 is capable of maintaining a high signal-to-noise ratio, supporting clearer audio during amplification.
• Fast signal response: The 60V/µs Slew Rate allows the amplifier circuit to react quickly to signal changes, making it suitable for audio content with high dynamic range.
• Wide frequency range: With a frequency response of 20Hz – 20kHz, it covers a wide range of common audio frequencies and is suitable for karaoke, music listening, performances, and event sound systems.
• Flexible pairing: The E3 Z-22000 supports sensitivity of 0,775V / 1V / 1,44V, making it convenient for connecting to digital effects processors, mixers, DSPs, and many other signal processing devices.
• Suitable for high-power systems: With its high power output and ability to operate at 8Ω, 4Ω, or Bridge 8Ω, the E3 Z-22000 is suitable for high-end karaoke, commercial karaoke rooms, stages, auditoriums, restaurants, and event sound systems.

Detailed review of the E3 Z-22000 power amplifier.

Power and compatibility

The E3 Z-22000 is a 2-channel power amplifier designed for sound systems requiring very high amplification. It delivers 2 x 2000W at 8Ω and 2 x 3200W at 4Ω, allowing for pairing with high-power speakers in karaoke, stage, and event systems. Notably, the 8Ω Bridge mode achieves 6400W, providing additional power focusing options for compatible speaker configurations, especially high-power subwoofer systems.

Signal quality and speaker control capabilities

With a frequency response of 20Hz – 20kHz and a signal-to-noise ratio of 105dB, the E3 Z-22000 effectively meets the needs of sound reproduction in karaoke, music listening, and performances, while also helping to minimize background noise. The damping coefficient of >600 is also noteworthy, enhancing the ability to control the movement of the speaker driver, especially in the bass range. When properly matched with speakers and adjusted, the device can help the system maintain a solid and stable bass sound.

Operational capability and flexibility

The E3 Z-22000 utilizes Class TD circuitry with a 60V/µs slew rate, aiming for high power output and rapid response to changes in audio signals. The device supports three sensitivity levels: 0,775V / 1V / 1,44V, facilitating compatibility with digital processors, mixers, or DSPs. Its operating voltage of 190–250V/50–60Hz AC is also suitable for various power supply conditions, allowing for deployment in many high-power audio systems.

Overall assessment and usage requirements

Overall, the E3 Z-22000 stands out for its amplification power and ability to handle large-scale sound systems. Its power output of 3200W/channel at 4Ω and 6400W at Bridge 8Ω provides ample power capacity, making it suitable for high-end karaoke, commercial karaoke rooms, stages, auditoriums, and event systems.

However, this isn't a power amplifier where choosing based solely on maximum power is best; matching should be based on RMS power, impedance, and speaker load capacity. If properly calculated and calibrated, the E3 Z-22000 is a worthwhile option for systems requiring high power, good speaker control, and versatile pairing options.

Applications of the E3 Z-22000 Power Amplifier

The E3 Z-22000 power amplifier is a very powerful 2-channel amplifier, suitable for sound systems requiring strong amplification, high load capacity, and stable operation over extended periods.

• High-end karaoke system.
• Karaoke room business.
• Stage, auditorium, and events.
• High-power subwoofer speaker system.
• Professional sound system.

Where can I buy a genuine and reliable E3 Z-22000 power amplifier?

If you're looking for a genuine E3 Z-22000 power amplifier, prioritize suppliers specializing in audio equipment, capable of advising on system matching and providing after-sales technical support. With a high-power amplifier like the E3 Z-22000, buying the right product and receiving proper configuration advice is just as important as choosing the right price.

Phuc Truong Audio is a worthwhile place to consider when you need to buy the E3 Z-22000 and build a complete sound system. They specialize in audio equipment such as power amplifiers, karaoke speakers, subwoofers, digital processors, microphones, and signal processing equipment, suitable for both home users and commercial karaoke systems, stages, and events.

The E3 Z-22000 boasts a very high power output, reaching 2 x 2000W/8Ω, 2 x 3200W/4Ω, and 6400W in Bridge mode at 8Ω. Therefore, when purchasing, customers should seek advice based on the RMS power and impedance of the speakers rather than just looking at the amplifier's power rating. Proper matching will help the system fully utilize the power of the E3 Z-22000, while preventing the speakers or amplifier from operating beyond their designed capacity.

Frequently Asked Questions about Main Karaoke E3 Z-22000

Which systems are compatible with the E3 Z-22000 Karaoke Main Amplifier?

The E3 Z-22000 is a high-power 2-channel power amplifier , suitable for systems requiring strong amplification such as high-end karaoke systems, commercial karaoke rooms, stages, auditoriums, restaurants, and event sound systems. It is particularly well-suited for configurations using high-power speakers.

What is the power output of the E3 Z-22000 power amplifier?

The E3 Z-22000 has a power output of 2 x 2000W at 8Ω and 2 x 3200W at 4Ω. When using Bridge mode at 8Ω, the power reaches 6400W. This is a very high power level, providing ample amplification potential for professional sound systems.

Can the E3 Z-22000 power amplifier drive high-power karaoke speakers?

Yes. With a power output of up to 3200W/channel at 4Ω, the E3 Z-22000 can be paired with many high-power karaoke speaker systems . However, it's necessary to consider the actual RMS power and impedance of the speakers to choose the appropriate configuration, avoiding relying solely on the amplifier's maximum power.

Can the E3 Z-22000 main amplifier power a subwoofer?

Yes, it's possible. The 8Ω Bridge mode delivers 6400W, providing a very high power output for compatible subwoofer configurations . When used with a subwoofer, it's recommended to combine it with a DSP or crossover to divide the frequency range between the full-range and subwoofer speakers, and to control the signal levels appropriately.