CAVS DK2.9 power amplifier

The CAVS DK2.9 power amplifier is a 2-channel power amplifier from the professional audio equipment line, aimed at systems requiring powerful amplification and stable operation. The product is suitable for karaoke systems, commercial singing rooms, stages, auditoriums, and many other entertainment sound system configurations.

Introducing the CAVS DK2.9 Power Amplifier

The CAVS DK2.9 power amplifier is a model that uses a Class H amplification circuit, providing 900W x 2 channels at 8Ω in stereo mode. When switched to mono mode, the device reaches 1800W at 4Ω, offering flexibility in power distribution to speaker systems with different needs.

In terms of signal reproduction capabilities, the amplifier boasts a frequency response range of 20Hz – 20kHz ±0,5dB, a signal-to-noise ratio of >90dB, and total harmonic distortion of ≤0,05%. Input sensitivity supports three levels: 0,775V / 1V / 1,4V, making the DK2.9 convenient for pairing with digital processors, mixers, and other signal processing equipment.

Technical parameters of the product to consider:

• Number of channels: CAVS DK2.9 is equipped with 2 power channels.Suitable for sound systems requiring independent amplification for two speaker channels. The 2-channel configuration also makes the device easy to integrate into karaoke systems and professional sound systems.
• Class H amplifier circuit: A device that uses a Class H circuit.Designed to meet the demands of high-power amplification, this is a suitable choice for systems requiring a power amplifier that operates reliably for extended periods.
• Stereo Power Output: At an impedance of 8Ω, the CAVS DK2.9 delivers 900W x 2 channels.This power level allows the device to effectively power many karaoke speakers and full-range speakers with compatible power ratings.
• Mono Power Output: When switched to Mono mode, the device delivers 1800W at 4Ω.This allows power to be concentrated on a single signal path. This feature provides greater flexibility when building system configurations.
• Frequency response range: The CAVS DK2.9 has a frequency range of 20Hz – 20kHz ±0,5dB.This covers almost the entire frequency range commonly used in music and karaoke. This allows the device to effectively reproduce bass, midrange, and treble frequencies during amplification.
• Signal-to-noise ratio (S/N): Level >90dB This shows that the audio signal has a relatively good distance from the background noise, contributing to maintaining sound clarity when the system is in operation.
• Total Harmonic Distortion (THD): Specification ≤0,05% This demonstrates low signal distortion, which helps to limit unwanted variations during signal amplification.
• Input sensitivity: DK2.9 supports three levels: 0,775V / 1V / 1,4VThis allows users to easily select the appropriate level when pairing with digital effects processors, mixers, processors, or other signal processing equipment.
• Cooling system: The power amplifier is equipped with a high-speed fan with intelligent variable speed control.This system facilitates air circulation and temperature control inside the device when it is operating at high or continuous power levels.
• Power supply voltage: The device uses a 220V – 50Hz/60Hz power source.It is compatible with common power sources in Vietnam and convenient for installation in existing sound systems.
• Size: With dimensions of 480 × 100 × 440mmThe CAVS DK2.9 has a design suitable for placement in a rack or alongside other professional audio equipment.
• Weight: Each product weighs approximately 18kg.This shows a design geared towards specialized power equipment, while still being convenient for fixed installation.
• Color: CAVS DK2.9 comes in black.This aligns with the popular design style of professional audio equipment and is easily synchronized with the overall system.
• Origin and warranty: The product is advertised as being of American brand origin.Manufactured in China and with a 1-year warranty, this product offers added peace of mind when choosing and using it.

Key features of the CAVS DK2.9 power amplifier

The CAVS DK2.9 power amplifier is designed for sound systems requiring a powerful, versatile 2-channel amplifier suitable for various speaker configurations. Besides its ability to deliver high power, the product also focuses on compatibility and maintaining operational stability.

• Flexible 2-channel configuration: Suitable for sound systems requiring separate amplification for two speaker channels, making sound system construction and upgrades more convenient.
• Stereo/Mono switching capability: This allows users to change how power is allocated according to the actual configuration, which is especially useful when the system needs to concentrate power.
• Professional design: Its black design and standard size make it easy to integrate with other audio equipment in a rack.
• Active cooling: The fan system features intelligent variable speed control, helping to manage heat when the amplifier is operating continuously.
• Versatile combination: Supports multiple input sensitivity levels, facilitating connection to digital effects processors, mixers, processors, and other signal processing equipment.
• Aiming for a high-power sound system: The CAVS DK2.9 is suitable for configurations requiring a powerful amplifier for karaoke speakers, full-range speakers, or professional sound systems.
• Stable operation: The combination of Class H amplification circuitry and active cooling system allows the device to effectively meet the demands of frequent use in audio systems.

Detailed review of the CAVS DK2.9 Main Karaoke System.

Design and installation options

The CAVS DK2.9 Main Karaoke amplifier boasts a professional design, suitable for placement in fixed sound systems or rack cabinets. Its dimensions of 480 × 100 × 440mm allow for easy integration with digital processors, mixers, and other signal processing equipment.

Weighing approximately 18kg, the product has a robust construction, making it suitable for systems requiring stable, long-term operation of high-powered equipment.

Amplification capability

The CAVS DK2.9 is equipped with 2 power channels, delivering 900W x 2 channels at 8Ω in stereo mode. In mono mode, the device can provide 1800W at 4Ω, offering flexibility in configuration.

This power output allows the DK2.9 to adequately meet the needs of karaoke systems requiring relatively high power, and it can also be paired with speakers of compatible specifications.

Signal quality and compatibility

The device utilizes a Class H amplifier circuit, combining a frequency response range of 20Hz – 20kHz ±0,5dB, a signal-to-noise ratio of >90dB, and a THD ≤0,05%. These parameters indicate that the CAVS DK2.9 is designed to maintain signal stability during amplification.

In particular, the selectable input sensitivity of 0,775V / 1V / 1,4V makes the amplifier easy to pair with many common signal processing devices.

Practical operational capabilities

The CAVS DK2.9 is equipped with a high-speed fan cooling system with intelligent speed control, supporting heat dissipation during continuous operation. This is a noteworthy feature for commercial karaoke systems or systems that need to operate for many hours.

With its 2-channel configuration, powerful output, and stereo/mono switching capability, the DK2.9 is suitable for karaoke rooms, high-power home karaoke systems, restaurants, stages, and professional sound systems.

Application of CAVS DK2.9 Power Amplifier

The CAVS DK2.9 power amplifier is suitable for many sound systems requiring a powerful and stable 2-channel amplification source. Some spaces where this product can be used include:

• Family karaoke room
• Karaoke room business
• VIP Karaoke Room
• High power karaoke system
• Hotel restaurant
• Events, weddings

Where can I buy a genuine and reliable CAVS DK2.9 power amplifier?

If you are looking for a genuine CAVS DK2.9 power amplifier, you can choose Phuc Truong Audio – a company specializing in providing audio equipment and karaoke and stage system solutions in Ho Chi Minh City. For power amplifiers like the CAVS DK2.9, choosing a specialized audio company will make it easier for customers to inspect the product, receive advice on system matching, and get technical support after purchase.

Phuc Truong Audio offers a wide range of audio equipment, from home karaoke needs to professional sound systems. For the CAVS DK2.9, customers can discuss their existing speaker configuration directly to receive advice on suitable pairings. This is especially important because the DK2.9 has a fairly high power output; choosing unsuitable speakers or signal processing equipment could negatively impact the performance of the entire system.

One advantage of buying equipment at Phuc Truong Audio is that customers can receive support and advice on configuration, installation, and sound calibration according to their actual needs. Instead of just buying a power amplifier separately, customers can receive advice on synchronizing digital processors, microphones, speakers, and other power equipment to create a complete system.

Besides the CAVS DK2.9, Phuc Truong Audio also offers many other audio equipment suitable for customers who need to build or upgrade their karaoke, stage, and auditorium systems. The warranty policy is also an important factor to check before purchasing to ensure your rights during use.

Frequently Asked Questions about the CAVS DK2.9 Power Amplifier

How many channels does the CAVS DK2.9 power amplifier have?

The CAVS DK2.9 is a karaoke amplifier equipped with 2 power channels, suitable for sound systems requiring independent amplification for two speaker outputs. This configuration is particularly suitable for home karaoke systems, commercial karaoke rooms, or medium-sized professional sound systems.

What is the power output of the CAVS DK2.9?

The CAVS DK2.9 delivers 900W x 2 channels at 8Ω in stereo mode. In mono mode, it reaches 1800W at 4Ω, offering flexibility in power distribution to your speaker system depending on your needs.

What type of amplifier circuit does the CAVS DK2.9 karaoke main amplifier use?

The CAVS DK2.9 uses a Class H amplifier circuit, designed to meet the demands of high-power amplification. This configuration is suitable for systems requiring stable operation over extended periods, especially for karaoke and performance sound systems.

Is the CAVS DK2.9 amplifier suitable for a karaoke system?

Yes. With a power output of 900W x 2 channels at 8Ω, the CAVS DK2.9 can adequately meet the needs of many karaoke systems requiring high power. The device can be paired with suitable karaoke speakers , digital processors, and signal processing equipment to build a complete system.