Bose FreeSpace DXA 2120 Amplifier

Bose FreeSpace DXA 2120 power amplifier

Bose FreeSpace DXA 2120 Digital Amplifier is a professional signal amplifier and mixer, designed to serve a variety of applications. With its powerful power and superior signal processing capabilities, the DXA 2120 not only delivers high-quality sound but also ensures flexibility in connection and use.

Introducing the Bose FreeSpace DXA 2120 Power Amplifier

Bose FreeSpace DXA 2120 power amplifier is a versatile digital audio amplifier, specially designed for commercial applications such as auditoriums, restaurants and retail stores. It integrates an audio mixer with 6 inputs and 2 outputs, allowing for efficient signal processing, routing and audio amplification.

Technical parameters of the product to consider:

• 2 x 120W at 4 Ohms , and 2 x 65W at 8 Ohms: This power rating indicates that the device is capable of meeting the amplification needs in small and medium sized spaces. When used at a lower impedance (4 Ohms), the device can provide more power, suitable for systems that require higher volume.
• 2 x 100W at 70/100V: With the ability to support 70V/100V, the device can be easily integrated into public address systems or distributed systems, helping to expand the amplification range and suitable for large spaces such as shopping malls, restaurants, or hotels.
• Response frequency: 40 Hz – 16 kHz (+/-3 dB): This frequency response allows the device to produce good quality sound in the low to mid range. However, the 40 Hz frequency may lack bass depth compared to amplifiers with a lower frequency range (20 Hz). This may not be suitable for use in a sound system that requires strong bass.
• Noise ratio: 75 dB (below rated power, A-weighted): 75 dB noise ratio at rated power level is good, helps to limit unwanted noise, ensuring clearer sound when playing music or voice.
• Total Harmonic Distortion (THD): THD ≤ 0,5% (at full rated power): With less than 0,5% distortion at maximum power, the device is capable of reproducing sound faithfully without distortion at high power levels, keeping the sound sharp and accurate.
• Crosstalk ≤ -60 dBu (under rated power, 1 kHz): This parameter indicates a very low crosstalk level, which helps to avoid crosstalk between channels, ensuring clearer and more distinct sound quality.
• Dynamic range 80 dB: This dynamic range shows that the device has the ability to process sound at a fairly good level, reproducing details in music or voice. The dynamic range of 80 dB helps limit sound distortion when the device processes different volume levels, creating balance in the amplification process.
• 2 channel output: Two output channels provide audio amplification for two separate zones or two speakers, suitable for sound systems that require flexibility in sound distribution.
• Mic/Line Input (4 balanced): Supports 4 balanced inputs for mic or line for easy connection to multiple devices such as microphones or other audio sources, optimized for systems that need an integrated mic for announcements or music playback.
• Line input (4 unbalanced): 4 unbalanced inputs can be used to connect devices such as CD players, computers or other playback devices.
• Onpage input (1 balanced) , and Direct input (1 balanced): These inputs give the device more flexibility in connection, allowing for direct audio transmission or from other sources.

Outstanding features of Bose FreeSpace DXA 2120 Amplifier

The Bose FreeSpace DXA 2120 amplifier delivers high-quality sound reproduction with a wide range of inputs and low crosstalk, making it a great choice for commercial audio applications and music or announcement systems. These features make the Bose FreeSpace DXA 2120 a solid choice:

• Integrated multi-zone amplification: With its powerful 2-channel amplifier design, the FreeSpace DXA 2120 can deliver sound to multiple areas in the same space without losing sound quality. This is very useful for multi-zone sound systems such as shopping malls, hotels, or large offices where clear and even sound is required.
• Supports multiple flexible power modes: The DXA 2120 is capable of delivering power at a wide range of impedances, including 4 Ohms, 8 Ohms, and 70/100V, allowing flexibility in designing and installing sound systems for a wide range of needs, from internal sound systems to large-scale public address systems.
• Clear sound quality with little noise: With a THD of less than 0,5% and a low noise level (75 dB), the device ensures clear sound output, limits interference, and delivers a realistic and clear listening experience, suitable for both music playback and announcements.
• Durable and compact design: FreeSpace DXA 2120 is designed with a compact size but still ensures high durability, easy to install in racks or on tables, convenient for both small and large spaces.
• Diverse input ports and flexible connectivity: The device has a wide range of input options, from balanced mic inputs, unbalanced line inputs, to on-page and direct input ports, making it easy to connect to a variety of audio sources such as microphones, CD players, computers, or broadcasting devices.
• Easy adjustability and high compatibility: With easy settings and adjustments, and compatibility with many other sound systems, the DXA 2120 helps users to quickly and simply adjust the sound according to their needs.

Detailed review of Bose FreeSpace DXA 2120 Dynamic Amplifier

Various designs and capacities

The Bose FreeSpace DXA 2120 has a simple yet sophisticated design that easily integrates into professional spaces. With its compact size, the product does not take up much space and is easy to install. This amplifier offers three different power levels, flexibly serving many types of spaces:

• 2 x 120W at 4 Ohms: This option is suitable for low impedance speaker systems, providing powerful and detailed sound.
• 2 x 65W at 8 Ohms: Suitable for high impedance speaker systems, saving energy while maintaining sound quality.
• 2 x 100W at 70/100V: This high impedance option supports long distance signal transmission without quality degradation, ideal for wide distribution speaker systems in restaurants, hotels, or outdoor areas.

Impressive audio performance

Bose FreeSpace DXA 2120 has Frequency response 40 Hz – 16 kHz (±3 dB), helps to produce sound from deep bass to sharp treble, ensuring balance in every sound detail. In particular, the device also achieves Dynamic range up to 80 dB, good support for environments requiring vivid and realistic sound quality. Wide frequency range helps DXA 2120 Easily reproduce sounds with high precision, from voices to musical instruments.

Low noise and distortion

One highlight of the Bose FreeSpace DXA 2120 is its ability to reduce noise and distortion:

• Noise Ratio 75 dB Helps eliminate background noise, delivering clear sound quality even in noisy environments.
• THD ≤ 0,5%: With very low distortion, this product produces true and undistorted sound, maintaining sharpness and naturalness.
• Crosstalk ≤ -60 dBu (at 1 kHz): This feature eliminates interference between channels, prevents audio overlap, and ensures stable audio signals.

Multi-channel connectivity

Bose FreeSpace DXA 2120 supports multiple input channels with diverse connection options, meeting all connection needs from basic to advanced:

• 4 balanced Mic/Line inputs: Built-in electronic equalization, suitable for professional microphones and audio equipment, reducing noise and improving sound quality.
• 4 unbalanced Line inputs: Designed for source devices such as phones and computers, increasing system flexibility.
• 1 onpage input and 1 balanced direct input: Allows connection to streaming devices, helping users adjust sound accurately and easily.

Pros and Cons of Bose FreeSpace DXA 2120

Advantages

• Stable performance, true sound: Thanks to its advanced design and optimized specifications, the Bose FreeSpace DXA 2120 meets the requirements of commercial environments well.
• Durable: Made from quality materials, this amplifier is capable of long lasting performance.
• Flexible connectivity: Supports a variety of inputs to help users easily integrate with many different types of devices.
• Compact design: Easy to install and suitable for many spaces, from small offices to large areas.

Disadvantages

• High price: This is a high-end amplifier line so the investment cost may be higher than other popular amplifier lines.
• Technical requirements: To maximize sound performance and efficiency, users should have basic knowledge of sound setup or need support from sound experts.

Applications of Bose FreeSpace DXA 2120 Power

Amplifier Bose FreeSpace DXA 2120 Highly appreciated for its diverse and flexible power, suitable for many applications in commercial and service sound systems. Below are specific applications of power Bose FreeSpace DXA 2120 in different spaces:

• Restaurant and cafe.
• Office and public area sound systems.
• Conference and seminar rooms.
• Outdoor area.
• Hotel and shopping mall.

Where to buy genuine Bose FreeSpace DXA 2120 Amplifier at cheap price?

If you are looking to buy a genuine Bose FreeSpace DXA 2120 Amplifier at a reasonable price and with dedicated support service, Phuc Truong Audio is a reputable address worth considering. With many years of experience in the audio equipment industry, Phuc Truong Audio is committed to bringing customers genuine audio products from Bose and many other famous brands. This is a reliable place for you to choose when you want to own quality products, full warranty and competitive prices.

Bose FreeSpace DXA 2120 Karaoke Amplifier is a product specially designed for commercial sound systems such as restaurants, cafes, offices, and conference spaces. Phuc Truong Audio understands the needs of customers for sound quality and carefully consults to ensure the product is suitable for actual usage requirements. In addition, Phuc Truong Audio regularly has promotions and supports nationwide delivery, helping customers easily access products at preferential prices.

At Phuc Truong Audio, you will be consulted and professionally installed by a team of technicians knowledgeable about commercial audio systems. This is not only a place to supply products but also dedicated technical support, ensuring customers have the best user experience. Phuc Truong Audio also has a long-term after-sales and warranty policy, creating absolute peace of mind when using audio equipment for a long time.

Frequently asked questions about Bose FreeSpace DXA 2120 Dynamic Amplifier

Does the Bose FreeSpace DXA 2120 dynamic amplifier support per-channel volume adjustment?

Have, karaoke amplifier Bose FreeSpace DXA 2120 supports individual channel volume adjustment, allowing users to easily control volume for different areas in the same system.

Does the Bose FreeSpace DXA 2120 amplifier support Bluetooth or wireless connectivity?

The Bose FreeSpace DXA 2120 does not support Bluetooth or wireless connectivity. This is a dedicated commercial amplifier with inputs Mic/Line , and LINE, suitable for fixed sound systems requiring stable performance and high sound quality.

How many input devices can the Bose FreeSpace DXA 2120 digital amplifier connect at the same time?

Bose FreeSpace DXA 2120 supports up to 4 balanced Mic/Line inputs, 4 unbalanced Line inputs, 1 balanced onpage input , and 1 balanced direct input. This allows you to connect multiple audio devices at the same time, from microphones, phones to computers or other music players, meeting commercial audio needs well.

Can the Bose FreeSpace DXA 2120 integrate with an alarm system?

Yes, the Bose FreeSpace DXA 2120 is capable of integrating with notification system and alarms when necessary. This is suitable for commercial spaces that need to broadcast emergency announcements or safety instructions, such as shopping malls, hotels, and public areas.