CAVS DZ2.15 power amplifier

The CAVS DZ2.15 power amplifier is a high-performance 2-channel amplifier designed for professional karaoke systems, stages, auditoriums, and event sound systems. With its powerful amplification capabilities, clean sound quality, and comprehensive protection system, the product delivers stable performance and meets the demands of continuous operation in various environments.

Introducing the CAVS DZ2.15 Main Karaoke System

The CAVS DZ2.15 power amplifier is a professional power amplifier that utilizes Class H amplification circuitry, delivering high performance, reduced power consumption, and maintaining stability during operation at high intensity.

The device provides 2 x 1500W at 8Ω, 2 x 3000W at 4Ω, and 4400W in Bridge mode at 8Ω, suitable for pairing with full-range speakers, subwoofers, and professional karaoke or stage sound systems.

Technical parameters of the product to consider:

• Class H amplifier circuit: The CAVS DZ2.15 utilizes Class H technology, optimizing amplification efficiency, reducing heat dissipation, and saving energy. Simultaneously, the Class H circuit ensures stable operation over extended periods, making it suitable for professional audio systems.
• Power output: 2 × 1500W (8Ω Stereo) The device delivers 1500W per channel at 8Ω impedance, effectively driving full-range karaoke speakers, stage speakers, or high-power monitor speakers, ensuring powerful and stable sound.
• Power output: 2 × 3000W (4Ω Stereo) When operating at a 4Ω load, the power per channel increases to 3000W, allowing the main unit to easily pair with high-power speaker systems or multiple speakers connected in parallel while maintaining optimal amplification performance.
• Bridge Mono Power Output 4400W (8Ω): Bridge mode allows combining two channels into a single high-power 4400W channel, suitable for driving high-power subwoofers or sound systems requiring a robust power source.
• Frequency response range 20Hz – 20kHz (-0.1dB): The device reproduces the full audible frequency range of the human ear, ensuring that the amplified sound retains detail and balance between bass, mid, and treble frequencies.
• Signal-to-noise ratio (S/N) ≥105dB: A high signal-to-noise ratio (S/N) helps reduce background noise, delivering a clean, clear output signal and enhancing sound quality in karaoke systems and professional stage performances.
• Total Harmonic Distortion (THD) ≤0,01% @ 8Ω, 1kHz: Extremely low harmonic distortion helps to minimize distortion when operating at high power, ensuring accurate sound reproduction and preserving the quality of the source.
• Pulse response speed (Slew Rate) 60V/µs: A high pulse response speed allows the device to quickly process audio signals with sudden changes in intensity, improving detail and the ability to reproduce dynamic ranges.
• Damping Factor: 800:1 A large damping coefficient helps control the movement of the speaker diaphragm effectively, especially with large-diameter bass speakers. As a result, the bass becomes tight, powerful, and less prone to muddiness or trailing.
• Input sensitivity 1.0V: The device is easily compatible with various signal sources such as digital reverberators, digital mixers, DSPs, or other audio processing equipment without requiring extensive adjustments.
• Input impedance 10KΩ / 20KΩ: Standard input impedance ensures stable signal reception, reduces signal loss, and guarantees compatibility with most professional audio equipment.
• Crosstalk ≤70dB: A low crosstalk index helps to minimize interference between the two amplifier channels, ensuring better channel separation and delivering a clear soundstage.
• Comprehensive protection system: The CAVS DZ2.15 incorporates over-temperature, overload, short-circuit, and DC voltage protection mechanisms, safeguarding both the amplifier and speaker system during operation and enhancing the device's durability.
• Indicator lights show the operating status: The device is equipped with Signal, Active, Protect, and Clip/Limiting indicator lights, allowing users to easily monitor input signals, operating status, and detect overload issues early for timely intervention.
• Dimensions: 480 × 100 × 415mm, Weight: 18,5kg The standard 2U rack-mount design makes it easy to install in professional audio equipment racks. Weighing 18,5kg, the CAVS DZ2.15 is convenient for both fixed installations and event organizers or sound rental companies that need to move the equipment frequently.

Key features of the CAVS DZ2.15 power amplifier

The CAVS DZ2.15 power amplifier is a high-end 2-channel amplifier developed to meet the signal amplification needs of professional karaoke systems, stages, auditoriums, and events. With its powerful output, realistic sound quality, and comprehensive protection system, the device delivers stable and durable operation in various environments.

• High power output, suitable for a variety of sound systems: The CAVS DZ2.15 provides a powerful output, easily driving full-range speakers, subwoofers, and many professional speaker systems, suitable for everything from high-end karaoke rooms to large-scale stages and auditoriums.
• High-performance Class H amplifier circuit: Class H technology optimizes amplification efficiency, reduces power consumption, and minimizes heat generation, thereby enhancing the stability and lifespan of the device during continuous operation.
• Clean, detailed, and well-controlled sound: Thanks to its low harmonic distortion, high signal-to-noise ratio, and large damping coefficient, the CAVS DZ2.15 delivers clear sound, tight bass, natural midrange, and bright treble, allowing the system to reproduce sound faithfully even at high volume levels.
• Flexible combination ability: The device easily integrates with various karaoke speakers, stage speakers, subwoofers, monitor speakers, and line array speaker systems. It also works well with digital processors, digital mixers, and DSP signal processors to create a synchronized sound system.
• Comprehensive safety protection system: The CAVS DZ2.15 incorporates over-temperature, overload, short-circuit, and DC voltage protection features, minimizing operational risks and protecting both the amplifier and speaker system when operating at high power.
• Tracking operational status is easy: The Signal, Active, Protect, and Clip/Limiting indicator lights help users quickly check the device's operating status, detect overload or abnormal signals early, and take timely action.
• Robust design, suitable for professional installation: With its standard rack-mount design and sturdy chassis, the CAVS DZ2.15 is easy to install in audio racks and convenient for both fixed systems and event organizers or audio equipment rental companies.
• A suitable choice for many sound system projects: Thanks to its high performance, good stability, and durable operation, the CAVS DZ2.15 is the ideal solution for commercial karaoke venues, auditoriums, performance stages, conference centers, bars, clubs, and professional sound projects.

Detailed review of the CAVS DZ2.15 power amplifier.

Powerful amplification performance, suitable for a wide range of audio systems.

The CAVS DZ2.15 is designed with a high-power 2-channel configuration, providing 2 x 1500W in Stereo 8Ω mode, 2 x 3000W in Stereo 4Ω mode, and 4400W in Bridge Mono 8Ω mode.

Thanks to its abundant power output, the device can efficiently drive full-range speakers, subwoofers, and high-power stage speakers. This is a suitable choice for commercial karaoke systems, auditoriums, performance stages, bars, and event organizers that require a stable amplifier for extended periods.

Authentic sound quality, effective speaker control.

The CAVS DZ2.15 power amplifier boasts a frequency response range of 20Hz – 20kHz (-0,1dB), allowing it to fully reproduce the entire sound spectrum from bass to treble without altering the characteristics of the source.

The device achieves a signal-to-noise ratio (S/N) of ≥105dB, total harmonic distortion (THD) of ≤0,01%, and a damping factor of 800:1, resulting in clean signal amplification, minimal distortion, and excellent bass diaphragm control. As a result, the output sound remains solid, detailed, and balanced even at high power levels.

Durable Class H circuitry with comprehensive protection system.

The CAVS DZ2.15 uses a Class H amplifier circuit, which optimizes energy conversion efficiency, reduces heat generation, and saves power during operation.

In addition, the device is equipped with over-temperature, overload, short-circuit, and DC voltage protection features, helping to protect the amplifier and speaker system from unforeseen incidents. The Signal, Active, Protect, and Clip/Limiting indicator lights help users monitor the operating status and take timely action in case of overload.

Flexible connectivity, suitable for professional audio systems.

The device features a 1.0V input sensitivity and 10KΩ/20KΩ input impedance, making it easy to pair with a variety of devices such as digital reverberators, digital mixers, DSP processors, wireless microphones, and professional audio sources.

With its standard 2U rack-mount design, dimensions of 480 × 100 × 415mm, and weight of 18,5kg, the CAVS DZ2.15 is convenient for rack installation or use in mobile sound systems. Thanks to its powerful performance, high stability, and flexible compatibility, it is a reliable solution for professional sound installations.

Applications of the CAVS DZ2.15 Power Amplifier

The CAVS DZ2.15 power amplifier is designed to meet the signal amplification needs of many professional sound systems. With its powerful output, stable sound quality, and flexible compatibility, the device is suitable for both fixed installations and mobile sound systems, delivering high performance in a variety of environments.

• Commercial karaoke system and VIP karaoke system.
• Stage performance sound system.
• Auditorium and conference center sound systems.
• Bars, clubs, and entertainment rooms.
• Event organizer and sound system rental company.
• Matching components in a professional audio system.

Where can I buy a genuine and reliable CAVS DZ2.15 power amplifier?

If you are looking for a genuine CAVS DZ2.15 power amplifier at a competitive price, with full warranty and in-depth technical support, Phuc Truong Audio is one of the reputable addresses trusted by many individual customers, businesses, and sound system installation companies.

With many years of experience in the professional audio equipment field, Phuc Truong Audio always provides quality products and optimal audio solutions for every need.

When purchasing the CAVS DZ2.15 at Phuc Truong Audio, customers are guaranteed 100% genuine products, complete with labels, documentation, and warranty policies as per the manufacturer's regulations. Each device is thoroughly inspected, tested, and evaluated for performance by our technical team before delivery, ensuring customer peace of mind regarding quality from the moment they receive the product.

In addition to supplying equipment, Phuc Truong Audio also provides consulting services for professional sound system configurations. Our technical team will advise on selecting full-range speakers, subwoofers, monitor speakers, line array speakers, digital processors, DSP processors, digital mixers, and wireless microphones compatible with the CAVS DZ2.15 to ensure stable system operation, maximize power output, and deliver the best possible sound quality.

Frequently Asked Questions about Main Karaoke CAVS DZ2.15

1. Which audio systems are compatible with the CAVS DZ2.15 main amplifier?

The CAVS DZ2.15 is suitable for many professional sound systems such as commercial karaoke venues, VIP karaoke rooms, auditoriums, performance stages, bars, clubs, and event programs. With its high power and stable operation, the device is easily paired with full-range speakers , subwoofers, and many other professional speaker models.

2. Can the CAVS DZ2.15 drive a high-power subwoofer?

Yes. With a power output of 2 × 1500W at 8Ω, 2 × 3000W at 4Ω, and 4400W in Bridge mode at 8Ω, the CAVS DZ2.15 is perfectly capable of driving high-power subwoofers . For optimal performance, users should combine it with a DSP processor for crossover filtering, signal limiting, and speaker system protection.

3. What are the advantages of the Class H circuit on the CAVS DZ2.15?

Class H amplifier circuitry enhances performance, reduces heat generation, and saves energy compared to many traditional power amplifiers. Furthermore, this technology helps the device maintain stable power output during continuous high-intensity operation, making it ideal for commercial karaoke systems and professional stages.

4. What are the benefits of a damping ratio of 800:1?

A damping factor of 800:1 helps the amplifier control the movement of the speaker diaphragm more effectively, especially with large-diameter bass speakers. As a result, the bass is reproduced tightly and powerfully, minimizing muddiness or trailing distortion, contributing to the overall quality of the sound system.