CAVS DZ4.15 power amplifier

The CAVS DZ4.15 is a professional 4-channel power amplifier designed for high-end karaoke systems, auditoriums, stages, and event sound systems. The device stands out with its powerful amplification capabilities, stable operation, and flexible compatibility with various speaker configurations.

Introducing the CAVS DZ4.15 Main Karaoke System

The CAVS DZ4.15 power amplifier is a professional 4-channel power amplifier designed for high-end karaoke systems, auditoriums, stages, and event sound systems. The device stands out with its powerful amplification capabilities, stable operation, and flexible compatibility with various speaker configurations.

Technical parameters of the product to consider:

• Professional 4-channel power amplifier design: The CAVS DZ4.15 features four independent amplification channels, making it easy to pair with multiple full-range speakers, monitor speakers, or use the bridge mode to drive high-power subwoofers. This design is optimized for karaoke systems, auditoriums, and professional stages.
• Output power 4 × 1500W (8Ω): The powerful output capacity is well-suited for high-power full-range speakers, ensuring a rich, stable sound and minimizing power loss during continuous operation.
• Output power 4 × 2300W (4Ω): When operating at 4Ω impedance, the CAVS DZ4.15 delivers higher current, suitable for high-performance audio systems or those needing to drive multiple speakers in the same channel.
• Bridge mode 2 × 3000W (8Ω) and 2 × 5200W (4Ω): The Bridge capability allows combining two channels into one high-power channel, making it ideal for pairing with passive subwoofers or high-power speakers in stage and performance systems.
• Frequency response range: 20Hz – 20kHz (±0.5dB) The device reproduces the full frequency range from deep bass to high treble, ensuring that the signal is amplified faithfully and the detail of the music and vocals is preserved.
• Total Harmonic Distortion (THD) <0.05%: Low harmonic distortion results in clean, clear audio output and minimizes distortion when the device operates at high power.
• Signal-to-noise ratio (S/N) 103dB: With a signal-to-noise ratio of 103dB, the CAVS DZ4.15 effectively reduces background noise, delivering clearer and more detailed sound quality.
• Input sensitivity 0.775V / 1V / 1.4V: The device allows for the selection of multiple input sensitivity levels, making it easy to pair with digital processors, mixers, DSPs, or other sources with varying signal levels.
• Damping Factor <500: The damping factor helps the amplifier control the movement of the speaker diaphragm, especially in the low frequency range. This results in a clean, powerful bass sound and reduces the booming effect when paired with high-power speakers.
• Pulse response speed of 60V/µs: The high voltage fluctuation rate allows the device to respond quickly to continuously varying audio signals, reproducing fast-paced music and dynamic sound well.
• Input impedance 20KΩ Balanced / 10KΩ Unbalanced: It supports both balanced and unbalanced connections, increasing compatibility with a wide range of audio processing devices while reducing signal interference during transmission.
• Smart cooling system: The CAVS DZ4.15 uses two intelligently controlled cooling fans that draw air in from the front and expel hot air from the rear, helping to maintain a stable temperature and extend the lifespan of components during continuous operation.
• Multi-layered protection system: The device incorporates protection mechanisms such as soft start, over-temperature, short circuit, and DC output voltage, helping to protect the amplifier and speaker system from malfunctions during operation.
• Power supply: 200–240V, 50–60Hz Compatible with common residential and industrial electrical systems, ensuring stable operation in a variety of environments.
• Compact and lightweight design, easy to install: With dimensions of 483 × 100 × 445mm and a weight of only 18,5kg, the CAVS DZ4.15 is convenient for rack installation, transportation, and use in fixed or mobile sound systems.

Key features of the CAVS DZ4.15 power amplifier

The CAVS DZ4.15 is a 4-channel power amplifier developed for professional karaoke systems, auditoriums, and stages. The device stands out thanks to its powerful output, flexible connectivity, and modern protection and cooling systems, meeting the demands of continuous operation with high efficiency.

• Designed with 4 independent power channels: The CAVS DZ4.15 features 4 amplification channels, making it easy to drive multiple full-range speakers, monitor speakers, or use bridge mode to power a high-power subwoofer, optimizing cost and installation space.
• High power output, suitable for a variety of sound systems: The device provides 4 × 1500W (8Ω), 4 × 2300W (4Ω), and supports Bridge mode with 2 × 3000W (8Ω) and 2 × 5200W (4Ω), suitable for commercial karaoke systems, stages, auditoriums, and event sound systems.
• Clean and accurate sound: With a frequency response of 20Hz – 20kHz, THD below 0,05%, and a signal-to-noise ratio (S/N) of 103dB, the CAVS DZ4.15 reproduces clear sound, minimizes distortion, and effectively reduces background noise.
• Flexible combination ability: The device supports 3 input sensitivity levels (0.775V / 1V / 1.4V) along with balanced and unbalanced connections, making it compatible with a wide range of digital effects processors, mixers, DSPs, and signal processors.
• Smart cooling system: The CAVS DZ4.15 is equipped with two intelligently controlled cooling fans that draw in air from the front and expel hot air from the rear, helping to maintain a stable temperature when operating continuously at high power.
• Comprehensive system protection: The device incorporates multiple protection mechanisms such as soft start, over-temperature, short-circuit, and output DC voltage protection, increasing the amplifier's durability and ensuring the safety of the speaker system during use.
• Compact and lightweight design, easy to install: Weighing only 18,5kg and with standard rack dimensions, the CAVS DZ4.15 is convenient for transport, installation in equipment racks, or use in mobile sound systems.
• Diverse applications: The CAVS DZ4.15 is a suitable choice for high-end home karaoke, commercial karaoke, auditoriums, stages, conference centers, restaurants, hotels, and event organizers where a powerful, stable, and durable power amplifier is required.

Detailed review of the CAVS DZ4.15 power amplifier.

Powerful 4-channel design, optimized for professional audio systems.

The CAVS DZ4.15 is designed with 4 independent amplification channels, offering flexibility in pairing multiple full-range or monitor speakers on a single unit. Additionally, the Bridge mode increases power to drive high-power passive subwoofers, reducing the number of amplifiers needed and optimizing rack space.

Large capacity, stable operation for long time

Boasting power outputs of up to 4 × 1500W (8Ω) and 4 × 2300W (4Ω), along with Bridge capability of 2 × 5200W (4Ω), the CAVS DZ4.15 is well-suited for commercial karaoke systems, stages, and medium to large-scale auditoriums. The device maintains stable amplification even during continuous high-intensity operation, minimizing power drop or distortion.

Clean sound quality, effective speaker control.

The power amplifier boasts a frequency response range of 20Hz – 20kHz, THD below 0,05%, and a signal-to-noise ratio of 103dB, ensuring accurate and clear sound reproduction while minimizing background noise. Furthermore, its 60V/µs response speed allows for efficient handling of high-dynamic-range audio signals, delivering strong bass, crisp midrange, and bright treble, suitable for a wide range of music genres and vocals.

Comprehensive cooling and protection system

The CAVS DZ4.15 is equipped with two intelligent cooling fans that draw air in from the front and expel it out from the rear, helping to maintain a stable temperature during continuous operation.

At the same time, the device incorporates multiple protection mechanisms such as over-temperature, short-circuit, output DC voltage protection, and soft start, contributing to extended component lifespan and ensuring the safety of the speakers and the entire sound system. This is a suitable choice for professional karaoke, auditoriums, stages, conference centers, and event organizers requiring a high-power, durable, and stable amplifier.

Applications of the CAVS DZ4.15 Power Amplifier

With its powerful 4-channel design, strong amplification capabilities, and stable operation, the CAVS DZ4.15 power amplifier effectively meets the needs of a wide range of sound systems, from karaoke to professional auditoriums and stages.

• High-end home karaoke system.
• Karaoke business.
• Conference hall and center.
• Professional stage and performance.
• Sound systems for restaurants, hotels, and wedding venues.
  Sound system rental and installation company.
  Compatible with a wide range of audio equipment.

Where can I buy a genuine and reliable CAVS DZ4.15 power amplifier?

If you are looking for a genuine CAVS DZ4.15 power amplifier at a competitive price, with a full warranty and professional technical service, Phuc Truong Audio is a reputable address trusted by many individual customers, businesses, and sound system installation companies. With many years of experience in the audio equipment field, Phuc Truong Audio provides comprehensive solutions from consultation and equipment supply to installation and system optimization.

When purchasing the CAVS DZ4.15 Karaoke Amplifier at Phuc Truong Audio, customers are guaranteed 100% genuine products, complete with labels, accessories, and accompanying documentation. Each product is inspected, tested, and technically calibrated before delivery, and comes with a 12-month manufacturer's warranty, giving customers peace of mind during use.

In addition to distributing equipment, Phuc Truong Audio also provides free consultation on sound system matching. Our technical team will advise on combining the CAVS DZ4.15 with full-range speakers, subwoofers, digital processors, digital mixers, DSPs, crossovers, and wireless microphones, aiming to maximize the amplifier's performance and ensure stable system operation.

Frequently Asked Questions about Main Karaoke CAVS DZ4.15

1. Which sound systems are compatible with the CAVS DZ4.15 power amplifier?

The CAVS DZ4.15 is suitable for a wide range of sound systems, including high-end home karaoke setups , commercial karaoke businesses, auditoriums, stages, conference centers, restaurants, hotels, and event sound systems. Its 4-channel design allows it to easily handle medium to large-scale sound configurations.

2. How many speakers can the CAVS DZ4.15 power amplifier?

With 4 independent amplification channels, the CAVS DZ4.15 can power 4 full-range speakers , 2 pairs of full-range speakers, or a combination of 2 full-range speakers and 2 monitor speakers. Additionally, the device supports bridge mode for driving high-power subwoofers. Specific pairing will depend on the power and impedance of each speaker model.

3. Does CAVS DZ4.15 support Bridge mode?

Yes. The Bridge power supply supports 2 × 3000W (8Ω) and 2 × 5200W (4Ω), suitable for pairing with passive subwoofers or high-power speakers in stage and auditorium systems.

4. Does the CAVS DZ4.15 have a safety protection system?

Yes. The power amplifier has multiple built-in protection modes such as over-temperature, short-circuit, output DC voltage protection, and soft start, which help protect the equipment as well as the speaker system during continuous operation.