CAVS Z20000 . Power Amplifier

The CAVS Z20000 power amplifier is a professional 2-channel power amplifier designed for karaoke systems, stages, auditoriums, and large-scale events.

Featuring a modern Class TD amplifier circuit, powerful output, and stable operation, this device delivers realistic sound quality, high performance, and is well-suited for continuous use in professional environments.

Introducing the CAVS Z20000 Main Karaoke System

The CAVS Z20000 is a 2-channel power amplifier developed to meet the signal amplification requirements of high-power sound systems. Utilizing a Class TD amplification circuit, it delivers 2 x 2000W in Stereo 8Ω mode and 4000W in Mono 4Ω mode, easily pairing with full-range speakers, subwoofers, and professional speaker systems in various environments.

Technical parameters of the product to consider:

• Class TD amplifier circuit: The CAVS Z20000 utilizes Class TD amplification technology, combining the advantages of high efficiency and realistic sound quality. This amplification circuit enables the device to deliver high power, reduce power consumption, and minimize heat generation during continuous operation.
• 2-channel power configuration: The device is designed with 2 independent channels, suitable for driving two full-range speakers or for pairing with various professional sound systems, meeting the needs of karaoke, auditoriums, and stages.
• Stereo power output: 2 x 2000W @ 8Ω Each channel delivers 2000W at 8Ω impedance, powerful enough to drive full-range speakers, monitor speakers, or high-power stage speakers, ensuring strong and stable sound.
• Mono power output 4000W @ 4Ω: When operating in Mono mode, the device delivers 4000W at 4Ω impedance, suitable for driving high-power subwoofers or sound systems requiring high power.
• Frequency response range: 20Hz – 20kHz (±0,3dB) This device reproduces the full audible frequency range of the human ear, delivering deep bass, clear midrange, and detailed treble, suitable for a wide variety of music genres and performances.
• Signal-to-noise ratio (S/N) >80dB: A signal-to-noise ratio (S/N) above 80dB helps reduce background noise during amplification, ensuring a clear and stable output signal, meeting the needs of professional audio systems.
• Total Harmonic Distortion (THD) ≤0,05%: Low harmonic distortion helps to minimize distortion when operating at high power, maintaining sound fidelity and preserving the quality of the source.
• Input sensitivity 0,775V / 1V / 1,4V: The device supports 3 levels of input sensitivity, making it easy to pair with various signal sources such as digital processors, digital mixers, DSPs, or other audio processing equipment without the need for additional converters.
• AC power supply 220V 50/60Hz: The CAVS Z20000 uses common household electricity, ensuring stable operation and compatibility with the electrical system in Vietnam.
• Smart cooling system: The device is equipped with a high-speed cooling fan that automatically adjusts its speed according to temperature, helping to maintain a stable temperature, reduce the risk of overheating, and extend the lifespan of internal components.
• Dimensions: 510 × 142 × 510mm, Weight: 34,2kg With its standard 3U rack-mount design, sturdy chassis, and weight of 34,2kg, the CAVS Z20000 is suitable for installation in professional racks or for use in mobile sound systems.
• Origin and warranty: The CAVS Z20000, from the CAVS brand, is manufactured in China according to the company's standards and comes with a 12-month warranty, giving users peace of mind during use.

Key features of the CAVS Z20000 power amplifier 

The CAVS Z20000 power amplifier is a professional 2-channel amplifier designed to meet the high-power requirements of sound systems. With its advanced Class TD amplification circuit, stable operation, and powerful sound quality, it's a suitable choice for commercial karaoke venues, auditoriums, stages, and professional sound projects.

• Powerful output for professional sound systems: The CAVS Z20000 delivers 2 x 2000W at 8Ω and 4000W in Mono mode at 4Ω, easily driving full-range speakers, subwoofers, and high-power stage speakers, meeting the needs of various spaces.
• High-performance Class TD amplifier circuit: Class TD technology optimizes amplification performance, reduces power consumption and limits heat generation, while maintaining stable sound quality even when the device operates continuously at high power.
• Clear, faithful sound: With a wide frequency response range of 20Hz – 20kHz, low harmonic distortion of ≤0,05%, and stable signal processing capabilities, the CAVS Z20000 delivers balanced sound, clear vocals, and detailed background music, performing well across various music genres.
• Smart cooling system: The device is equipped with a high-speed cooling fan with automatic speed control, which helps maintain a stable temperature according to the intensity of operation, preventing overheating and extending the lifespan of components.
• Flexible combination ability: The CAVS Z20000 supports multiple input sensitivity levels of 0,775V/1V/1,4V, making it easy to connect to digital processors, DSPs, digital mixers, and various other sources, while also being compatible with a wide range of professional speakers.
• Robust design, suitable for professional installation: The sturdy chassis, standard rack dimensions, and weight of 34,2kg ensure stable operation in fixed installation systems as well as for event organizers and sound rental companies.
• Meets the requirements for continuous operation effectively: The CAVS Z20000 is designed for durable operation in high-intensity environments such as commercial karaoke rooms, performance stages, auditoriums, and events, ensuring stable performance over extended periods.
• The ideal solution for a wide range of sound systems: With its combination of high power, high efficiency, and flexible compatibility, the CAVS Z20000 is a suitable choice for high-end karaoke systems, auditoriums, stages, conference centers, bars, restaurants, and professional audio projects.

Detailed review of the CAVS Z20000 power amplifier.

Powerful output, suitable for a wide range of professional sound systems.

The CAVS Z20000 is equipped with 2 power channels, providing 2 × 2000W in Stereo 8Ω mode and 4000W in Mono 4Ω mode, effectively meeting the amplification needs of commercial karaoke systems, auditoriums, stages, and events.

This power level allows the device to be easily paired with high-power full-range speakers, subwoofers, and monitor speakers, providing stable performance even during prolonged continuous operation.

Stable sound quality with advanced Class TD circuitry.

The highlight of the CAVS Z20000 is its Class TD amplifier circuit, which balances performance and sound quality. The device boasts a frequency response of 20Hz – 20kHz (±0,3dB), total harmonic distortion (THD) ≤0,05%, and a signal-to-noise ratio (S/N) >80dB, resulting in fairly accurate sound reproduction, minimal distortion, and reduced noise during amplification. The bass is powerful, the midrange is clear, and the treble is bright, making it suitable for various music genres as well as karaoke and performance needs.

Durable operation with an intelligent cooling system.

The CAVS Z20000 is equipped with a high-speed cooling fan with intelligent speed control, automatically adjusting airflow according to the internal temperature. This ensures stable performance and reduces the risk of overheating during high-power operation. Furthermore, the input sensitivity of 0,775V/1V/1,4V allows the amplifier to be easily paired with digital processors, DSPs, digital mixers, and various other sources, providing flexibility during installation.

Flexible pairing for various sound systems.

With its high power output and stable performance, the CAVS Z20000 can be effectively combined with full-range speakers, subwoofers, monitor speakers, and line array speakers in professional sound systems.

This equipment is suitable for high-end karaoke, auditoriums, performance stages, wedding venues, convention centers, and event organizers. Its rack-mountable design, sturdy frame, and weight of 34,2kg also make installation and transportation easier for mobile sound systems.

Applications of the CAVS Z20000 Power Amplifier

The CAVS Z20000 power amplifier is designed to meet the signal amplification needs of high-power sound systems. With its Class TD amplification circuit, powerful output, and stable operation, the device is suitable for a wide range of environments, from high-end karaoke to professional performance sound systems.

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

Where can I buy a genuine and reliable CAVS Z20000 power amplifier?

If you are looking for a genuine CAVS Z20000 power amplifier at a reasonable price, with clear origin and reliable warranty, Phuc Truong Audio is one of the leading distributors of professional audio equipment trusted by many customers and businesses. With many years of experience in the audio field, Phuc Truong Audio not only provides genuine products but also offers optimal matching and installation solutions for each system.

When purchasing the CAVS Z20000 at Phuc Truong Audio, customers are guaranteed 100% genuine products, complete with labels, warranty cards, and origin documents as required by the manufacturer. Each device is inspected, tested, and quality-assessed by our technical team before delivery, ensuring stable operation and optimal performance.

In addition to distributing products, Phuc Truong Audio also provides consulting services for professional sound system configurations. Based on usage needs and space size, our technical team will advise on the selection of full-range speakers, subwoofers, monitor speakers, line array speakers, digital processors, DSPs, digital mixers, and wireless microphones suitable for the CAVS Z20000, helping the system maximize power, operate stably, and deliver optimal sound quality.

Frequently Asked Questions about the CAVS Z20000 Power Amplifier

1. Which sound systems are compatible with the CAVS Z20000 power amplifier?

The CAVS Z20000 is suitable for a wide range of sound systems, including high-end home karaoke systems , commercial karaoke venues, auditoriums, performance stages, conference centers, wedding venues, bars, clubs, and event sound systems. Thanks to its high power output and stable operation, the device effectively meets the needs of both medium and large spaces.

2. Can the CAVS Z20000 power a high-power subwoofer?

Yes. With 2 x 2000W in Stereo 8Ω mode and 4000W in Mono 4Ω mode, the CAVS Z20000 can effectively drive many high-power subwoofers as well as professional full-range speakers. For optimal performance, it should be combined with a DSP processor or digital reverb unit with crossover and signal limiting functions.

3. What are the advantages of a Class TD amplifier circuit?

Class TD is a modern amplification technology that balances performance and sound quality. Compared to many traditional power amplifiers , Class TD circuitry is capable of delivering high power, reducing energy loss, minimizing heat generation, and ensuring a faithful and stable output signal even during continuous operation.

4. Is the CAVS Z20000 easy to pair with other devices?

Yes. The device supports three input sensitivity levels: 0,775V, 1V, and 1,4V, making it compatible with a wide range of digital sound processors , DSPs, digital mixers, wireless microphones, and other audio sources. This allows for greater flexibility in building and expanding sound systems.