Power amplifier E3 Z-21600

The E3 Z-21600 power amplifier is a 2-channel main unit aimed at professional sound systems requiring powerful amplification, stable operation, and flexible pairing. This product is suitable for high-end karaoke systems, commercial karaoke rooms, stages, auditoriums, and event sound systems, meeting the demands of high power and high-intensity operation.

Introducing the E3 Z-21600 2-channel power amplifier.

The E3 Z-21600 power amplifier delivers 2 x 1600W of power at 8Ω and up to 2 x 2600W at 4Ω. With this power output, the device can effectively handle high-power speakers and systems requiring high volume levels. When switched to Bridge mode at 8Ω, the power reaches 5200W, further expanding its compatibility with speaker configurations requiring a large, concentrated power source.

In terms of signal processing capabilities, the E3 Z-21600 has a frequency response range of 20Hz – 20kHz, covering the full range of common audio frequencies. The signal-to-noise ratio (S/N) reaches 105dB, supporting clean and clear output signals, while the damping coefficient >600 enhances driver control, especially when paired with systems requiring high bass response.

Technical parameters of the product to consider: 

• Rated power 2 × 1600W/8Ω: Each channel of the E3 Z-21600 can deliver 1600W when operating at an 8Ω load. This is a high power output, suitable for driving high-power karaoke speakers, full-range speakers, or stage speakers.
• Rated power 2 × 2600W/4Ω: When operating at 4Ω impedance, the power output increases to 2600W/channel. This specification gives the E3 Z-21600 more power potential when paired with suitable speaker configurations, especially systems requiring high volume levels.
• Bridge power: 5200W/8Ω When using bridge mode, the amplifier reaches 5200W at 8Ω. This is a very high power level, suitable for configurations that need to concentrate power on a single speaker or compatible speaker system, such as some high-power subwoofer configurations.
• Sensitivity 0,775V / 1V / 1,44V: The E3 Z-21600 supports 3 levels of input sensitivity, making it more versatile when pairing with digital processors, mixers, DSPs, or other signal processing equipment with different output levels.
• Input impedance 20kΩ Balanced: The 20kΩ balanced input impedance is suitable for professional audio systems, supporting stable connection with signal processing equipment before the power amplifier.
• Frequency response range 20Hz – 20kHz: This frequency range covers the common audio frequency spectrum, from low bass to high frequencies. The E3 Z-21600 can effectively meet the needs of karaoke, music listening, performances, and event sound systems when paired with a suitable speaker system.
• Signal-to-noise ratio (S/N) is 105dB: A signal-to-noise ratio (S/N) of 105dB indicates a high difference between the useful signal and the background noise. This contributes to cleaner and clearer audio output during amplification.
• Damping coefficient >600: This is one of the notable specifications of the E3 Z-21600. The high damping coefficient supports the ability to control the movement of the speaker driver, especially useful when paired with systems that have high demands on the bass range.
• Voltage change rate: 60V/µs A 60V/µs Slew Rate demonstrates the amplifier circuit's ability to respond quickly to signal changes. This supports the reproduction of high-dynamic signals and rapidly changing audio passages.
• Class TD amplifier circuit: The E3 Z-21600 utilizes a Class TD circuit, aiming to deliver high power output with consistent operating efficiency. This makes it a suitable choice for systems requiring a powerful amplifier and high-intensity operation.
• AC power supply voltage 190–250V / 50–60Hz: The wide operating voltage range makes the device suitable for various real-world power supply conditions and different usage environments.
• Packaging dimensions: 550 × 550 × 150mm The packaging size facilitates transportation, storage, and placement of the equipment within the sound system.

Key features of the E3 Z-21600 power amplifier

The E3 Z-21600 power amplifier is a standout unit with powerful amplification capabilities, excellent speaker control, and a wide range of pairing options, making it suitable for high-power sound systems. Key features of the product include:

• The amplification power is very strong: The E3 Z-21600 delivers 2 x 1600W/8Ω and 2 x 2600W/4Ω, making it well-suited for high-power speakers in karaoke, stage, and event systems.
• Bridge power up to 5200W: The 8Ω bridge mode delivers up to 5200W, enabling high power concentration for compatible speaker configurations, particularly suitable when a strong amplification source is needed for the bass range.
• Class TD circuit: The Class TD design aims to deliver high power and consistent operational efficiency, effectively meeting the demands of high-intensity sound systems.
• Damping coefficient >600: The high damping coefficient supports the ability to 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 S/N ratio of 105dB: The signal-to-noise ratio reaches 105dB, which helps to minimize the impact of background noise and support clear sound 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.
• Frequency response range 20Hz – 20kHz: Covering a wide range of common audio frequencies, it performs well for karaoke, music listening, and performances when paired with a suitable speaker system.
• Three levels of input sensitivity: Supporting 0,775V / 1V / 1,44V, the E3 Z-21600 offers greater flexibility when connecting to digital processors, mixers, DSPs, and other signal processing equipment.
• Compatible with a wide range of audio systems: With the ability to operate at 8Ω, 4Ω, and Bridge 8Ω, the E3 Z-21600 can be used for high-end karaoke, commercial karaoke rooms, stages, auditoriums, restaurants, and event sound systems.

Detailed review of the E3 Z-21600 power amplifier.

Power and compatibility

The E3 Z-21600 boasts a powerful output of 2 x 1600W at 8Ω and 2 x 2600W at 4Ω, effectively handling systems with high-power speakers. Notably, the 8Ω Bridge mode delivers 5200W, providing high power delivery for compatible speaker configurations.

Therefore, the E3 Z-21600 is suitable for high-end karaoke systems, commercial karaoke rooms, stages, auditoriums, and event sound systems requiring a large amplification source.

Signal quality and speaker control capabilities

In terms of signal processing capabilities, the E3 Z-21600 has a frequency response range of 20Hz – 20kHz and a signal-to-noise ratio (S/N) of 105dB, supporting clear sound reproduction and minimizing the impact of background noise.

Notably, a damping coefficient of >600 enhances the speaker driver's ability to control movement, which is particularly beneficial when paired with systems requiring solid and stable bass. However, the actual sound quality still depends on the speakers, the source, and how the entire system is calibrated.

Operational and connectivity capabilities

The E3 Z-21600 utilizes a Class TD circuit combined with a 60V/µs Slew Rate, aiming for high power delivery and fast response to signal changes.

The device supports three sensitivity levels: 0,775V / 1V / 1,44V, making it easy to pair with digital effects processors, mixers, or DSPs. The operating voltage of AC 190–250V / 50–60Hz is also suitable for practical use, while the 2-channel design gives users more options for system deployment.

Overall assessment and usage requirements

Overall, the E3 Z-21600 is a power amplifier designed for high-power audio systems. Its power output of up to 2600W/channel at 4Ω and 5200W at Bridge 8Ω provides ample room for speaker matching, while its damping coefficient of >600 and signal-to-noise ratio of 105dB are noteworthy specifications.

This product is particularly suitable for building high-end karaoke systems, commercial karaoke rooms, stages, or events. For optimal performance, matching components should be based on the RMS power and actual impedance of the speakers, avoiding configurations based solely on the amplifier's maximum power.

Applications of the E3 Z-21600 2-channel power amplifier

The E3 Z-21600 2-channel power amplifier is a high-power amplifier designed to meet the demands of sound systems requiring strong amplification and stable operation. Below are some applications of the E3 Z-21600:

• 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-21600 power amplifier?

If you're looking to buy a genuine E3 Z-21600 power amplifier, choosing the right supplier is crucial, especially for a high-power amplifier like the E3 Z-21600. Buyers should not only consider the price but also the product's origin, warranty policy, ability to advise on matching components, and after-sales technical support.

Phuc Truong Audio is a worthwhile place to consider when you're looking for the E3 Z-21600 and other professional audio equipment. As a specialist in audio equipment, Phuc Truong Audio can assist customers in choosing the right configuration based on their actual needs, from high-end home karaoke systems and commercial karaoke rooms to stage, auditorium, and event sound systems.

The E3 Z-21600 boasts a power output of 2 x 1600W/8Ω, 2 x 2600W/4Ω, and up to 5200W in Bridge mode at 8Ω. This is a high power level, so pairing it with speakers requires careful consideration of RMS power and impedance. At Phuc Truong Audio, customers can receive expert advice on combining the E3 Z-21600 with karaoke speakers, full-range speakers, subwoofers, digital processors, mixers, DSPs, and microphones to create a synchronized configuration, minimizing the risk of selecting incompatible equipment.

Frequently Asked Questions about Main Karaoke E3 Z-21600

Which sound systems are compatible with the E3 Z-21600 Karaoke Main Amplifier?

The E3 Z-21600 is a 2-channel power amplifier designed for systems requiring high amplification power, such as high-end karaoke systems , commercial karaoke rooms, stages, auditoriums, restaurants, and event sound systems. With the ability to operate at 8Ω, 4Ω, and Bridge 8Ω, the product can accommodate various speaker configurations when properly matched with the correct specifications.

What is the power output of the E3 Z-21600 power amplifier?

The E3 Z-21600 has a power output of 2 x 1600W at 8Ω and 2 x 2600W at 4Ω. When using Bridge mode at 8Ω, the power output reaches 5200W. This is a high power level, suitable for systems using high-power speakers and requiring ample amplification capacity.

Can the E3 Z-21600 power amplifier drive high-power karaoke speakers?

Yes. With a power output of up to 2600W/channel at 4Ω, the E3 Z-21600 can be paired with many high-power karaoke speaker systems . However, when choosing speakers, you should consider the RMS power, impedance, and actual load capacity, not just the advertised maximum power.

Can the E3 Z-21600 power amplifier be used to drive a subwoofer?

The E3 Z-21600 can be used for a subwoofer if the speaker specifications are compatible. In particular, the 8Ω Bridge mode delivers 5200W, allowing for concentrated power output to a compatible subwoofer configuration. In practical implementation, it's recommended to add a DSP or crossover to divide the frequency range between the full-range speakers and subwoofer, resulting in a more efficient system.