EUDAC PTA-2220 Power Amplifier

The EUDAC PTA-2220 power amplifier is a high-performance 2-channel power amplifier designed to meet the needs of high-end stage, auditorium, karaoke, and professional performance sound systems.

With its high output power, advanced Class TD amplifier circuit, and ability to operate stably over long periods, the PTA-2220 delivers powerful amplification performance and realistic sound quality.

Introducing the EUDAC PTA-2220 Power Amplifier

The EUDAC PTA-2220 is a 2-channel power amplifier developed for sound systems requiring high power output and reliable operation.

The device provides 2 x 2200W in Stereo 8Ω, 2 x 4400W in Stereo 4Ω, 2 x 6480W in Stereo 2Ω, and 4000W in Bridge mode 8Ω, flexibly accommodating various configurations from full-range speakers and subwoofers to high-power line array systems.

Technical parameters of the product to consider:

• Power output: 2 × 2200W (Stereo 8Ω) In stereo mode with an 8Ω load, the EUDAC PTA-2220 delivers 2.200W per channel, effectively driving full-range speakers, monitor speakers, or high-power line array speakers. This power level ensures stable system operation and maximizes speaker performance.
• Power output: 2 × 4400W (Stereo 4Ω) When operating at 4Ω, each channel delivers 4.400W of power, making it suitable for pairing with high-power subwoofers or multiple speakers connected in parallel. This provides the system with ample power to handle large-scale performances and events.
• Power output: 2 × 6480W (Stereo 2Ω) The device supports operation at a 2Ω load with a power output of up to 6.480W per channel, meeting the needs of professional sound systems requiring extremely high power or multiple speakers connected in parallel while ensuring stable performance.
• Bridge power 4000W (8Ω): In Bridge mode, the two channels are combined into a single high-power channel reaching 4.000W/8Ω, ideal for driving high-power single subwoofers or systems requiring concentrated power.
• Frequency response range 20Hz – 20kHz (+0dB/-0,1dB): This device amplifies the full range of audible frequencies, ensuring deep bass, clear midrange, and detailed treble, while preserving the signal quality from the source.
• Signal-to-noise ratio (S/N) ≥105dB: A high signal-to-noise ratio (S/N) helps to minimize background noise, resulting in a clean signal and improved audio quality in professional systems.
• Total Harmonic Distortion (THD) ≤0,05%: Low harmonic distortion helps maintain the fidelity of the amplified sound, reducing distortion when the device operates at high power or for extended periods.
• Input sensitivity 0,775V / 1,0V / 1,44V: With support for multiple input voltage levels, the EUDAC PTA-2220 is compatible with a wide range of devices such as analog mixers, digital mixers, digital effects processors, and DSP processors.
• Input impedance 20KΩ (Balanced) / 10KΩ (Unbalanced): Standard impedance helps stabilize the input signal, minimize signal loss, and ensure compatibility with most audio equipment currently available.
• Gain: 35dB The 35dB gain level effectively amplifies the signal, ensuring a high output volume while maintaining sound balance and detail.
• Class TD power circuit: Class TD technology combines the advantages of Class D and Class AB, delivering high energy conversion efficiency, reduced heat dissipation, while maintaining accurate sound quality and excellent speaker control at high power levels.
• Automatic dual-fan cooling system: The two cooling fans can automatically adjust their speed according to the internal temperature of the device, helping to maintain performance, protect components, and extend the lifespan of the power amplifier.
• Professional Connections: The device utilizes 4 XLR input ports and 4 Neutrik Speakon NL4MP output ports, ensuring reliable connections, stable signal transmission, and compatibility with professional stage, auditorium, and performance sound systems.
• Dimensions: 485 × 500 × 132mm, Weight: 35,6kg Designed for 3U rack mounting, it's easy to install in equipment cabinets. Weighing 35,6kg, the PTA-2220 is equipped with a high-power power supply and high-quality components, meeting the requirements for continuous operation in high-power sound systems.

Key features of the EUDAC PTA-2220 power amplifier

The EUDAC PTA-2220 power amplifier is a high-performance 2-channel amplifier developed for professional sound systems. With Class TD amplification technology, powerful output power, and stable operation over extended periods, this product effectively meets the needs of high-end karaoke, auditoriums, performance stages, and event sound systems.

• High power output to meet a wide range of needs: The EUDAC PTA-2220 provides a powerful power supply, suitable for driving full-range speakers, subwoofers, monitor speakers, and line array speaker systems in a variety of professional sound system configurations.
• High-performance Class TD amplifier circuit: Class TD technology optimizes amplification efficiency, reduces heat generation, and saves energy, while still ensuring good speaker control and stable sound quality.
• Supports multiple operating modes: The device can operate in Stereo or Bridge mode, offering flexibility when pairing with speakers of varying power and impedance, meeting diverse installation requirements.
• Clean, accurate sound: With its low harmonic distortion and full frequency range reproduction, the PTA-2220 delivers clear, balanced sound and minimizes distortion even at high intensity levels.
• Smart cooling system: Two automatic cooling fans help maintain a stable temperature throughout operation, contributing to increased durability and ensuring continuous performance of the equipment.
• Flexible combination ability: The EUDAC PTA-2220 power amplifier can be easily combined with karaoke speakers, stage speakers, subwoofers, line array speakers, DSPs, digital mixers, and digital processors to build a synchronized sound system suitable for various project scales.
• Professional standard connection: The device uses XLR ports for input signals and Neutrik Speakon connectors for output signals, ensuring a secure connection, stable signal transmission, and convenient installation.
• High durability, suitable for continuous operation: With its robust design, quality components, and high load capacity, the EUDAC PTA-2220 effectively meets the needs of fixed sound systems in installations, as well as for event organizers and professional audio equipment rental companies.

Detailed review of the EUDAC PTA-2220 power amplifier.

Superior power output, suitable for professional sound systems.

The EUDAC PTA-2220 is a 2-channel power amplifier designed to meet the demands of high-power audio systems. It delivers 2 x 2200W in Stereo 8Ω, 2 x 4400W in Stereo 4Ω, 2 x 6480W in Stereo 2Ω, and 4000W in Bridge mode at 8Ω, allowing for flexible pairing with full-range speakers, subwoofers, and line array systems.

Thanks to its ability to operate at various impedance levels, the PTA-2220 is suitable for both fixed installations and portable sound systems for professional performances.

Stable sound quality with Class TD amplifier circuit.

A key feature of the EUDAC PTA-2220 is its Class TD power amplifier circuit, which delivers high power conversion efficiency while maintaining faithful sound reproduction.

The device boasts a frequency response range of 20Hz – 20kHz (+0dB/-0,1dB), a signal-to-noise ratio (S/N) of ≥105dB, and total harmonic distortion (THD) of ≤0,05%, ensuring that the amplified signal remains clear, clean, and distortion-free even at high power levels.

This is a significant advantage for sound systems that require a high level of detail in both vocals and instruments.

Reliable operation with an efficient cooling system.

To meet the demands of continuous operation, the EUDAC PTA-2220 is equipped with two automatic cooling fans that can adjust their speed according to the device's actual temperature. This solution helps maintain a stable temperature, reduces the risk of overheating, and extends the lifespan of internal components.

Combined with a high-power power supply and robust design, the device can operate stably during performances, conferences, or commercial karaoke sessions lasting for many hours.

Versatile compatibility with a wide range of audio equipment.

The EUDAC PTA-2220 supports input sensitivity of 0,775V / 1,0V / 1,44V, input impedance of 20KΩ (Balanced) and 10KΩ (Unbalanced), making it compatible with a wide range of digital preamplifiers, analog mixers, digital mixers, and DSP processors.

In addition, the XLR input and Neutrik Speakon NL4MP output system makes connecting to full-range speakers, subwoofers, or line arrays quick and stable.

With its powerful performance, versatile compatibility, and high durability, the EUDAC PTA-2220 is a suitable choice for professional stage, auditorium, karaoke sound systems, and event organizers.

Applications of the EUDAC PTA-2220 Power Amplifier

The EUDAC PTA-2220 power amplifier is designed to provide powerful amplification for professional sound systems. With its high power output, ability to operate at various impedance levels, and advanced Class TD amplification technology, the device is suitable for a wide range of applications, from high-end karaoke to stage performances and large-scale sound installations.

• Commercial karaoke system and VIP rooms.
• Professional stage and performance sound.
• Auditorium and conference center system.
• Bars, clubs, and lounges.
• Event organizer and sound system rental company.
• Build a synchronized sound system.

Where can I buy a genuine and reliable EUDAC PTA-2220 power amplifier?

If you are looking for a genuine EUDAC PTA-2220 power amplifier at a reasonable price with a clear warranty, Phuc Truong Audio is one of the reputable addresses trusted by many individual customers, businesses, and event organizers. With many years of experience in the professional audio equipment field, Phuc Truong Audio always provides genuine products and optimal sound solutions for every need.

When purchasing the EUDAC PTA-2220 power amplifier from 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 inspected, tested, and evaluated for performance by our technical team before delivery to ensure stable operation during actual installation.

In addition to distributing products, Phuc Truong Audio also provides consulting services for matching sound systems according to the scale of each project. Our technical team will help customers select full-range speakers, subwoofers, line array speakers, monitor speakers, digital processors, digital mixers, DSP processors, and wireless microphones compatible with the EUDAC PTA-2220. Proper system configuration not only maximizes the power of the amplifier but also enhances sound quality, ensuring stable and durable system operation.

Frequently Asked Questions about the EUDAC PTA-2220 Power Amplifier

1. Which sound systems are compatible with the EUDAC PTA-2220 power amplifier?

The EUDAC PTA-2220 is designed for professional sound systems such as commercial karaoke setups , auditoriums, performance stages, conference centers, bars, clubs, and event sound systems. With its high power output and ability to operate at various impedance levels, the device can effectively drive full-range speakers, subwoofers, monitor speakers, and line array speakers.

2. Can the EUDAC PTA-2220 drive a high-power subwoofer?

Yes. With a power output of up to 2 × 4.400W at 4Ω and 2 × 6.480W at 2Ω, the PTA-2220 is perfectly capable of handling high-power subwoofers . For optimal performance, it should be combined with a DSP processor for crossover filtering, signal limiting, and speaker system protection during operation.

3. What are the advantages of the Class TD power amplifier circuit on the EUDAC PTA-2220?

Class TD is a modern amplification technology that combines high efficiency with accurate sound reproduction. This circuitry reduces heat dissipation, saves energy, and ensures excellent speaker control, especially when the equipment is operating continuously at high power during performances or events.

4. Is it advisable to use a DSP or digital sound processor with the EUDAC PTA-2220?

Yes, a DSP or digital sound processor optimizes the system through functions such as EQ adjustment, crossover, limiter settings, delay, and phase alignment between speakers. This not only improves sound quality but also helps protect the amplifier and speakers from overload.