Power amplifier E3 Z-4800

The E3 Z-4800 power amplifier is a 4-channel power amplifier designed for professional sound systems requiring stable amplification, durable operation, and flexible pairing.

This product is suitable for high-end karaoke systems, commercial karaoke rooms, auditoriums, stages, and event sound systems, providing an effective amplification solution along with many protective features to ensure safe operation over a long period.

Introducing the E3 Z-4800 Power Amplifier

The E3 Z-4800 power amplifier boasts a power output of 4 x 800W at 8Ω and 4 x 1280W at 4Ω, effectively meeting the amplification needs of medium to large speaker systems. In Bridge mode at 8Ω, the device delivers 2 x 1600W, offering additional options for powering subwoofers or compatible professional speakers.

Technical parameters of the product to consider:

• Rated power 4 × 800W/8Ω: The E3 Z-4800 delivers 800W per channel at 8Ω impedance, making it suitable for pairing with a wide range of karaoke speakers, full-range speakers, and medium to high-power professional speakers. Its 4-channel design optimizes the number of devices in the system.
• Rated power 4 × 1280W/4Ω: When operating at a 4Ω load, the power per channel reaches 1280W, adequately meeting the amplification needs of systems requiring high volume levels and stable operation over extended periods.
• Bridge power output: 2 × 1600W/8Ω In bridge mode, the E3 Z-4800 delivers 1600W per pair of channels at 8Ω, suitable for powering subwoofers or speaker configurations requiring higher amplification.
• Frequency response range: 20Hz – 20kHz (±0.5dB) This device reproduces the full range of sound from low to high frequencies with good linearity, making it suitable for karaoke, music listening, stage performances, auditoriums, and professional sound systems.
• THD+N <0,05%: The very low total harmonic distortion helps maintain the fidelity of the output signal, minimizing distortion when operating under suitable conditions.
• Intermodulation distortion (IMD): The device features intermodulation distortion control based on measurements at 60Hz & 7kHz at 1W/8Ω, contributing to stable sound quality when handling multiple frequency ranges simultaneously.
• Damping coefficient 400:1: A high damping coefficient enhances the ability to control the movement of the speaker driver, especially in the bass range, contributing to a clean bass sound and minimizing muddiness when properly matched.
• Voltage change rate (Slew rate) 70V/µs: A high shear rate allows the amplifier circuit to respond quickly to signals with high dynamic range, supporting clear sound reproduction and minimizing pulse distortion.
• Input impedance 20kΩ (Balanced) / 10kΩ (Unbalanced): The device supports both balanced and unbalanced connections, making it easy to pair with a wide variety of digital processors, mixers, DSPs, and other audio sources.
• Class H amplifier circuit: The E3 Z-4800 utilizes a Class H circuit, providing stable power delivery, high operating efficiency, and suitability for continuously operating sound systems.
• AC power supply voltage 200–240V / 50–60Hz: The device operates stably within the common voltage range, meeting the power supply conditions in Vietnam well.
• Front-to-rear cooling system: The airflow is designed from front to back, effectively dissipating heat when multiple devices are installed in the rack and maintaining stable performance over extended periods.
• Multi-layered protection system: The E3 Z-4800 incorporates protection features such as soft start, DC protection, short circuit, overload, clip limit, overheating, and gradual volume increase, contributing to the protection of both the amplifier and the speakers during use.
• Diverse modes and connectivity options: The device supports Stereo, Parallel, and Bridge modes, and incorporates HPF and LPF filters, a Ground Lift switch, XLR/TRS inputs, and status indicators on the front panel, making system installation, configuration, and monitoring more convenient.

Key features of the E3 Z-4800 4-channel power amplifier.

The E3 Z-4800 4-channel power amplifier is designed for professional sound systems, offering stable amplification, numerous signal processing features, and comprehensive protection. Here are some of the product's highlights:

• Professional 4-channel design: This allows simultaneous amplification of multiple speakers on the same device, saving installation space, reducing the number of amplifiers, and optimizing the sound system.
• Powerful capacity: Providing 4 x 800W at 8Ω and 4 x 1280W at 4Ω, it is suitable for many karaoke speakers, full-range speakers, and medium to high-power professional speakers.
• Bridge mode support: Allows switching to Bridge 8Ω with a power output of 2 × 1600W, meeting the high power requirements for subwoofer configurations or compatible speaker systems.
• Class H amplifier circuit: The application of Class H technology helps the device operate stably, providing efficient power and suitability for systems operating for extended periods.
• Clear sound quality: The frequency response range of 20Hz – 20kHz (±0.5dB) combined with THD+N below 0,05% helps to reproduce signals faithfully, minimize distortion, and maintain stable sound quality.
• Excellent speaker control: The 400:1 damping ratio helps control the movement of the speaker driver, contributing to a solid and stable bass range when properly matched.
• Fast signal response: The 70V/µs Slew Rate allows the amplifier circuit to respond quickly to signals with high dynamic range, making it suitable for karaoke, performances, and high-quality music playback.
• Multi-layered protection system: Integrated soft start, DC protection, short circuit, overload, clip limit, overheating, and gradual volume increase help protect the amplifier and speakers during use.
• Efficient cooling: The front-to-back airflow system ensures excellent heat dissipation, maintaining stable performance when the device is operating continuously or installed in a rack.
• Multiple modes and flexible connectivity: It supports Stereo, Parallel, and Bridge modes, and includes HPF, LPF, and Ground Lift filters, along with XLR and TRS inputs, making it easy to integrate with digital processors, mixers, DSPs, and many other signal processing devices.

Detailed review of the E3 Z-4800 Karaoke Amplifier

Flexible 4-channel design, optimized for audio systems.

The E3 Z-4800 Main Karaoke Amplifier is designed with 4 independent power channels, allowing it to amplify multiple speakers with a single device. This design not only saves rack space but also reduces investment costs, simplifies wiring, and is convenient for deploying professional karaoke systems, auditoriums, or stages. In addition, the device supports Stereo, Parallel, and Bridge modes, meeting various connection needs.

Powerful performance, meeting diverse pairing needs.

With a power output of 4 x 800W at 8Ω and 4 x 1280W at 4Ω, the E3 Z-4800 effectively drives a wide range of karaoke speakers and medium to large-capacity full-range speakers. The device also supports Bridge mode at 8Ω, reaching 2 x 1600W, providing users with greater flexibility when needing to power subwoofers or systems requiring high amplification. Its versatile compatibility makes the E3 Z-4800 suitable for various sound systems, from karaoke to professional performances.

Stable operation with many professional support features.

The E3 Z-4800 utilizes a Class H amplifier circuit with THD+N below 0,05%, a frequency range of 20Hz – 20kHz (±0.5dB), and a Slew Rate of 70V/µs, contributing to maintaining a clean signal and fast response to changes in sound.

The device is also equipped with a front-to-back airflow cooling system, along with multiple protection mechanisms such as soft start, DC protection, short circuit, overload, overheating, and clip limit, which increase stability and durability during continuous operation.

Overall assessment and usage requirements

Overall, the Main Karaoke E3 Z-4800 is a suitable choice for those who need a 4-channel power amplifier with stable performance, numerous features, and flexible pairing capabilities.

This equipment is well-suited for a wide range of needs, from high-end home karaoke systems and commercial karaoke rooms to auditoriums, stages, restaurants, and event sound systems. For optimal performance, users should pair it with speakers of appropriate RMS power and impedance, and properly calibrate the system to maximize efficiency and extend equipment lifespan.

Applications of the E3 Z-4800 Power Amplifier

The E3 Z-4800 power amplifier is a 4-channel power amplifier designed to meet a wide range of amplification needs in professional sound systems. Below are some applications of the E3 Z-4800:

• High-end family karaoke system.
• Karaoke room business.
• Auditoriums, stages, and event centers.
• Subwoofer speaker system.
• Professional sound system.

Where can I buy a genuine and reliable E3 Z-4800 power amplifier?

If you are looking to buy a genuine E3 Z-4800 power amplifier, prioritize reputable audio equipment distributors with comprehensive warranty policies, technical support, and system matching advice. A 4-channel power amplifier like the E3 Z-4800 only performs optimally when chosen correctly for your speaker configuration, usage space, and actual needs.

Phuc Truong Audio is a trusted address for many individual customers, businesses, and event organizers when investing in professional audio equipment. Here, customers can find a full range of E3 power amplifiers, karaoke speakers, full-range speakers, subwoofers, digital processors, mixers, DSPs, wireless microphones, and many genuine audio accessories from reputable brands on the market.

In addition to providing genuine products, Phuc Truong Audio also offers many valuable services such as on-site installation, system calibration, operation guidance, manufacturer's standard warranty, and technical support throughout the product's lifespan. These factors give users peace of mind when investing, while ensuring the sound system always achieves high performance and minimizes potential problems.

Frequently Asked Questions about the E3 Z-4800 Power Amplifier

Which speakers should I pair with the E3 Z-4800 power amplifier?

The E3 Z-4800 can be paired with many karaoke speaker models , full-range speakers, and subwoofers with suitable RMS power. Choosing the right speakers will help the system operate stably, maximize performance, and deliver better sound quality.

Is it necessary to use a digital sound processor when using the E3 Z-4800?

Yes. To fully utilize the capabilities of the E3 Z-4800, it should be combined with a digital sound processor or DSP to adjust EQ, prevent feedback, and optimize sound quality for each usage space.

Can the E3 Z-4800 be connected to a mixer?

Yes. The E3 Z-4800 power amplifier supports connection with many types of mixing consoles , digital mixers, and professional signal processing equipment, suitable for karaoke, auditoriums, stages, and events.

Can the E3 Z-4800 power a subwoofer?

Yes. The device supports Bridge mode, which allows pairing with subwoofers of compatible specifications to enhance the bass range of the sound system.