Bose PowerShare PS404A Amplifier

Bose PowerShare PS404A Digital Amplifier

Bose PowerShare PS404A is an ideal choice for those looking for a powerful and flexible audio amplification solution. With outstanding specifications and diverse connectivity, this product not only meets the needs of listening to music but also suits many different applications in daily life.

Introducing Bose PowerShare PS404A Dynamic Power Amplifier

The Bose PowerShare PS404A amplifier is a powerful power amplifier, providing up to 400W of total power for fixed installation applications. This product uses exclusive PowerShare technology, allowing flexible power sharing between output channels, allowing installers to customize according to their needs.

Technical parameters of the product to consider:

• Output capacity: 4 x 100W (THD + N <0,04%, 1 kHz, 4-8 Ohm, 70/100V): This power is very suitable for sound systems that need to amplify multiple channels (4 channels) while maintaining clarity and low distortion. THD (Total Harmonic Distortion) at less than 0,04% shows clear sound performance with little distortion.
• Maximum power per channel: 400 W @ 4-8 Ohm, 70/100V. This means the device is capable of delivering high power to each channel, suitable for speaker systems that require high power or want to produce strong and clear sound in large environments.
• Frequency response range: 4-8Ω: 20Hz – 20kHz (+/- 0.5dB @ 1W): Frequency range from 20Hz to 20kHz allows the amplifier to reproduce sound in detail and fullness, including low (bass) and high (treble) frequencies that the listener can clearly perceive.
• 70 / 100V: Like 4-8 Ω with 50Hz high pass filter to remove frequencies below 50Hz, giving cleaner sound, suitable for public address applications or speakers that do not need very low frequencies.
• Signal to noise: 100 dB (at rated power, A-weighted): This is a measure of the level of noise or interference in the audio signal. Such a high signal-to-noise ratio ensures that the audio is free of interference or noise, which is especially important in applications that require high clarity and accuracy of sound.
• Analog input channel: X 4 balance: Balanced input channels help minimize noise and maintain a stable audio signal, especially in large audio systems where cables can introduce signal interference.
• AmpLink: 24 digital: AmpLink is a digital connection that can deliver high-quality audio signals from source devices to the amplifier without loss of signal or clarity.
• The same, similar: X 4 output: The amplifier provides 4 analog outputs, allowing connection to multiple speakers or sound systems.
• AmpLink: 24 digital: With digital output, the amplifier can be easily integrated with other modern audio devices such as mixers, signal processors, making the sound system more flexible.
• the size: 44 x 483 x 414 mm: This size allows the amplifier to be easily installed in a standard rack cabinet, saving space while still ensuring high power transmission capability.
• Weight: 6.4kg: Reasonable weight makes it easy to transport and install the amplifier, although not the lightest, but not too heavy when compared to large power amplifiers.

Outstanding features of Bose PowerShare PS404A Power Amplifier

The Bose PowerShare PS404A is an advanced 4-channel power amplifier designed to deliver superb audio performance and exceptional versatility for professional audio applications. Here are some key product highlights to keep in mind:

• Versatile and flexible amplification capabilities: Bose PowerShare PS404A is a 4-channel power amplifier, capable of delivering a maximum of 100W per channel at 4-8 Ohm or 70/100V impedance. This provides high customization for users in connecting to many different types of speakers.
• Wide frequency response: With a frequency range of 20Hz to 20kHz (+/- 0.5dB at 1W), this amplifier provides full audio processing from low bass signals to high frequencies, ensuring the sound is not distorted or lost in detail at any frequency.
• Ultra low noise: Designed with low signal-to-noise ratio (100 dB, A-weighted at rated power), the Bose PowerShare PS404A helps maintain clarity and intelligibility even at high power levels.
• Various input and output configurations: This amplifier supports 4 balanced channels of analog audio input and 24 AmpLink digital channels, allowing for easy integration into complex audio systems, while being easy to connect and control.
• Optimized design for durable performance: With its compact size (44 x 483 x 414 mm) and weight of 6.4 kg, PowerShare PS404A can be easily installed in professional audio spaces without taking up too much space, but still ensures outstanding performance.
• Protection and safety features: PowerShare PS404A is equipped with safety protection features, protecting the speaker and system from electrical problems such as overload or overheating, ensuring stable operation and extending the life of the device.

Detailed review of Bose PowerShare PS404A Amplifier

Design and construction quality

The Bose PowerShare PS404A boasts a robust, compact design that's easy to install in confined spaces. Measuring 44 x 483 x 414 mm and weighing 6.4 kg , the PS404A isn't overly heavy but still ensures the necessary durability for a professional device. The amplifier's metal casing minimizes vibrations and protects internal components from external elements.

With the ability to be installed in 19-inch racks, the PS404A can easily be integrated into large sound systems without taking up too much space, suitable for spaces such as halls, stages, and live events.

Impressive audio performance

The Bose PowerShare PS404A offers four amplifier channels with up to 100W of power per channel, delivering powerful and accurate sound reproduction. The total maximum power per channel is 400W , allowing the amplifier to power speakers with impedances from 4-8Ω or 70V/100V speaker systems.

High power output and low signal-to-noise ratio (100 dB) allow the PS404A to deliver maximum audio performance without interference or signal distortion. This is an extremely important factor in sound systems requiring clear and detailed sound, especially in large environments such as auditoriums or stages.

This device has a frequency response range of 20Hz to 20kHz (+/- 0.5dB @ 1W) when using speakers with an impedance of 4-8Ω, ensuring accurate and full sound reproduction. When using a 70V/100V system, the frequency range maintains high quality thanks to a 50Hz high-pass filter, which eliminates unwanted low frequencies.

Outstanding Features

One of the notable features of the PS404A is Bose PowerShare technology , which allows for flexible power sharing between channels without compromising sound quality. This provides convenience in adjusting the sound for different areas within your audio system.

• AmpLink: This system allows multiple amplifiers and audio devices to be connected to the same network, allowing for system expansion without signal issues.
• Overload and temperature protection: Bose PowerShare PS404A is equipped with protection mechanisms that protect the device from overload or excessive temperature, increasing the durability and reliability of the amplifier over a long period of time.

Flexibility and connectivity

The Bose PowerShare PS404A speaker system features four balanced analog inputs and 24 AmpLink digital connections , offering flexible connectivity to a wide range of audio devices. These inputs allow you to easily connect to mixers, signal processors, and other audio equipment.

In addition, the amplifier also supports analog and digital outputs, allowing signals to be transmitted to speakers or other amplifiers in the system without losing sound quality.

Performance in real-world environments

The PS404A is an ideal choice for sound systems in large spaces such as halls, meeting rooms, stages or hotels. With the ability to provide strong power and flexibility in sharing power between channels, the PS404A can meet the sound requirements of many different areas in a large space.

For example, in an event hall with multiple zones, the PS404A can power each zone separately without sacrificing sound quality. It is also extremely useful in live events where clear and powerful sound is required over a wide area.

Applications of Bose PowerShare PS404A Amplifier

The Bose PowerShare PS404A amplifier is a professional power amplifier with powerful output and versatile features, suitable for a wide range of applications in large sound systems. Below are some notable applications of the PS404A in different environments.

• Sound system for halls and events.
• Sound systems for stage and live events.
• Public Address Systems.
• Sound system for meeting and conference rooms.
• Sound system for entertainment and restaurant areas.
• Sound systems for sports centers and gyms.

 Where to buy Bose PowerShare PS404A Amplifier with prestige and reliability in Ho Chi Minh City?

If you're looking for a reputable place to buy the Bose PowerShare PS404A power amplifier in Ho Chi Minh City, Phuc Truong Audio is one of the top choices you shouldn't miss. Phuc Truong Audio is one of the leading professional audio distributors in Ho Chi Minh City, known for its high-quality products, excellent service, and commitment to customer satisfaction.

Phuc Truong Audio is an official distributor of renowned brands such as Bose, JBL, Yamaha, and many other high-end audio brands. With the Bose PowerShare PS404A digital amplifier , you can rest assured about the product's origin and quality, as all products are officially imported and come with a full warranty.

Phuc Truong Audio provides professional consulting services from a team of experienced technicians and sales staff. They will help you choose the right product for your needs and budget, and provide detailed information about the features and applications of the Bose PowerShare PS404A amplifier.

Phuc Truong Audio commits to long-term warranty for genuine products, supporting customers in repairing and replacing components when necessary. In addition, you also enjoy after-sales services such as free installation, periodic maintenance and technical support from a team of experts.

Frequently asked questions about Bose PowerShare PS404A Amplifier

What types of sound systems is the Bose PowerShare PS404A Karaoke Amplifier suitable for?

The PS404A is suitable for sound systems in auditoriums , live events , public area sound systems , announcement systems in buildings, hotels, airports, and even large meeting rooms . With its powerful output and flexible power distribution capabilities, it is an ideal choice for spaces requiring uniform and clear sound.

What devices can the Bose PowerShare PS404A digital amplifier connect to?

The PS404A supports connection to multiple audio devices via 4 balanced analog inputs and 24 AmpLink digital connections . It can easily connect to mixers , signal processors , speakers , and other audio equipment in the system. You can also connect to other amplifiers to expand the sound system.

Does the Bose PowerShare PS404A power amplifier have protection features?

Yes, the PS404A is equipped with protective features such as overload protection and temperature protection . These features help the device operate stably and extend its lifespan, even when used for extended periods or under heavy load conditions.

Does the Bose PowerShare PS404A amplifier support wireless connectivity?

The PS404A does not support direct wireless connectivity. However, you can connect it to wireless devices via wireless transceivers (e.g., Bluetooth receivers or wireless adapters ). This expands connectivity options in wireless audio systems.