SE AudioTechnik S112i PRO W speaker

The SE AudioTechnik S112i PRO W karaoke speaker is a 12-inch active subwoofer designed specifically for professional sound systems such as karaoke, stage, and fixed installations. The product stands out for its ability to reproduce deep, solid, and powerful bass, with a built-in amplifier and DSP for flexible sound optimization.

Introducing the SE AudioTechnik S112i PRO W Subwoofer

The SE AudioTechnik S112i PRO W is a high-end active subwoofer with an impressive low-frequency range from 42 Hz – 250 Hz (-3 dB), capable of reproducing deep bass.

With a maximum SPL of 132 dB, the S112i PRO W easily handles medium to large spaces, ensuring powerful sound dispersion while maintaining good control.

Technical parameters of the product to consider:

• Frequency range: With a frequency response down to approximately 36 Hz and effective operation in the 42 Hz – 250 Hz range, the speaker demonstrates very good bass performance in the 12-inch subwoofer segment. This results in clear, deep bass without any loss of depth, while maintaining tightness and control when used for karaoke or powerful music.
• Maximum SPL: The 132 dB level indicates that the speaker is capable of producing high volume while maintaining clarity and stability. This specification is sufficient to meet the needs of medium to large spaces such as commercial karaoke rooms or small stages without lacking power.
• Sound coverage angle: The omnidirectional sound dispersion design helps the bass spread evenly throughout the space, minimizing areas of varying intensity. This is especially useful when used in enclosed rooms or spaces requiring uniform sound coverage.
• Speaker configuration: Equipped with a 12-inch bass driver, it strikes a balance between size and performance. The speaker is powerful enough to deliver good bass but remains compact, easy to place, and transport.
• Power and integrated amplifier: The 800W power output, combined with a Class-D circuit, delivers high efficiency, reduces power consumption, and minimizes heat generation. As a result, the speaker can operate stably for extended periods without overheating.
• Built-in DSP: The 24-bit/48 kHz DSP system provides precise and flexible signal processing. Users can fine-tune EQ, delay, phase inversion, or use pre-set presets to optimize sound for each space without needing additional external equipment.
• Processing latency: With a latency of only about 1,1 ms, the audio signal is almost instantaneous, ensuring synchronization between the subwoofer and full-range speakers, avoiding phase shifts or disjointed sound.
• Speaker box design: Bass reflex speaker enclosures enhance low-frequency performance, creating stronger and deeper bass. Thick plywood construction minimizes vibrations, thereby improving the solidity and clarity of the bass sound.
• Connections and power supply: Equipped with balanced XLR ports for stable signal transmission and good noise immunity, while PowerCON ensures a secure and safe power connection during operation.
• Mechanical design and installation: The speaker is designed with handles, anti-vibration feet, M20 threaded holes, and M10 mounting points, allowing for flexible installation options such as floor placement, stacking, or fixed suspension within a system.

Key features of the SE AudioTechnik S112i PRO W Subwoofer

The SE AudioTechnik S112i PRO W is a high-end powered subwoofer designed to enhance the bass range of karaoke and professional audio systems. The product not only boasts powerful performance but also optimizes the user experience thanks to its intelligent DSP and flexible design, making it easy to deploy in various spaces.

• Deep, powerful, and tight bass: The SE AudioTechnik S112i PRO W delivers a solid, well-compressed bass range, resulting in clear, non-muttering bass, making it ideal for karaoke and remix music.
• Features a powerful integrated Class-D amplifier: Without the need for an external amplifier, the speaker still ensures high power output, stable operation, and energy efficiency.
• Intelligent DSP, easy to fine-tune: It allows for EQ adjustments, delays, phase inversion, and the use of pre-set presets, enabling quick sound optimization for different spaces.
• Low latency, good system synchronization: It helps the bass "stick" with the full-range speaker, preventing phase shift and providing a seamless sound experience.
• Compact design, easy to arrange: Its optimal size makes it easy to place in karaoke rooms, small stages, or fixed installation systems.
• Even bass distribution throughout the space: The omnidirectional design helps the bass spread widely, minimizing dead zones in the room.
• The speaker cabinet is sturdy and durable. Using high-quality plywood combined with a scratch-resistant paint finish increases durability for long-term use or frequent moving.
• Professional and stable connection: Equipped with XLR and PowerCON technology, it ensures stable signal and power supply, minimizing interference and operational issues.
• Flexible installation: It can be floor-mounted, stacked, or combined with full-range speakers via M20 terminals, suitable for a variety of system configurations.
• Maintaining consistency in the business environment: Optimized design for continuous operation, suitable for commercial karaoke venues, bars, or events.

Detailed review of the SE AudioTechnik S112i PRO W speakers.

Bass performance in practice

The SE AudioTechnik S112i PRO W performs very well as a 12-inch subwoofer in small to medium-sized sound systems. The bass range extends quite deep, with good power and compression, helping to clearly reproduce drum beats, electric bass, or remix music. When used in a karaoke room, the bass doesn't sound muddy but maintains a tight, solid, and "sticky" sound, creating a very satisfying listening experience.

System compatibility and synchronization capabilities

Thanks to its integrated amplifier and DSP, the SE AudioTechnik S112i PRO W subwoofer easily pairs with many different full-range speaker models without requiring much additional equipment. When set up correctly, the subwoofer and full-range speakers blend well together, without phase shifts or disconnected sounds. This is especially important in karaoke, where seamless and balanced sound is required.

DSP and fine-tuning capabilities

The product's major strength lies in its integrated DSP system. Users can customize EQ, delay, phase inversion, or select pre-set options to suit different spaces.

As a result, setup becomes much quicker and simpler, especially for systems without many external processing devices. DSP also helps control bass better, limiting the problem of excessive or insufficient low frequencies.

Operational stability

With its Class-D circuitry and integrated protection system, the speaker operates stably even during prolonged use. Its excellent heat dissipation prevents overheating during continuous operation, making it ideal for commercial environments such as karaoke or events.

Design and flexibility

The SE AudioTechnik S112i PRO W subwoofer boasts a compact design relative to its performance, making it easy to place in various spaces. Details such as the handle, base, M20 threaded hole, and mounting points allow for flexible installation. Users can quickly floor-standing, stack, or combine it with full-range speakers.

Durability and build quality

The SE AudioTechnik S112i PRO W speaker cabinet is constructed from sturdy plywood, combined with a protective paint finish that provides excellent scratch and impact resistance. This is crucial for systems that are frequently moved or operate in high-intensity environments. The overall finish suggests the product is designed for long-term durability and stable operation.

Applications of the SE AudioTechnik S112i PRO W Subwoofer

The SE AudioTechnik S112i PRO W is a powered subwoofer specializing in bass response, designed to complement and enhance sound systems in a variety of environments. Thanks to its powerful performance, integrated DSP, and stable operation, it's suitable for both entertainment and professional business use.

• Home and commercial karaoke systems.
• VIP karaoke room, a large room.
• Small stage, events, performances.
• Bar, lounge, mini club.
• Acoustic cafe, restaurant.
• Fixed sound system.
• Portable sound system.

Where can I buy genuine, reliable SE AudioTechnik S112i PRO W speakers?

If you're looking for a place to buy genuine SE AudioTechnik S112i PRO W speakers at a good price and with professional service, then Phuc Truong Audio is a very worthwhile option to consider. They specialize in providing audio equipment from entry-level to high-end, and have particular experience in implementing commercial karaoke systems, stage setups, and sound installations.

When you buy the SE AudioTechnik S112i PRO W subwoofer at Phuc Truong Audio, you are guaranteed a 100% genuine product with complete documentation and a clear warranty policy. This is extremely important for powered subwoofers – devices that often operate at high intensity and continuously. In addition, the prices here are always optimized and competitive, suitable for both individual customers and construction companies needing to invest in large-scale systems.

Another strength is the practical configuration consulting service. The technical team will assist you in matching subwoofers with full-range speakers, digital processors, and related equipment to achieve the best results. As a result, the sound system is not only powerful but also balanced, minimizing issues like muddy or weak bass – a common problem when setting up incorrectly.

In addition, Phuc Truong Audio also provides on-site installation and calibration services, ensuring stable system operation right from the start. This is especially useful if you don't have much experience in sound system setup or are implementing it for a business model.

With its reputation in the market, professional service, and comprehensive solutions, Phuc Truong Audio is not only a place to buy equipment but also a reliable partner to help you build a high-quality, durable, and cost-effective sound system.

Frequently Asked Questions about the SE AudioTechnik S112i PRO W Subwoofer

What kind of speaker is the SE AudioTechnik S112i PRO W?

SE AudioTechnik S112i PRO W is subwoofer This active speaker uses a 12-inch bass driver, specifically designed to handle the low frequencies in the sound system. Thanks to its integrated amplifier and DSP, the speaker can operate independently without the need for an additional power amplifier, resulting in a more compact and easier-to-deploy system.

Does the SE AudioTechnik S112i PRO W subwoofer require an additional power amplifier?

No need to use power amplifierThis is an active subwoofer with a built-in amplifier; you only need to connect the power and audio signal to use it. This saves on equipment costs and simplifies the setup process.

Which systems are the SE AudioTechnik S112i PRO W speakers suitable for?

The SE AudioTechnik S112i PRO W speaker is suitable for a variety of systems such as family karaoke system, business karaoke systemSuitable for small stages, bars, cafes, or other sound installation projects. In particular, these speakers are effective when you need to enhance the bass range of a full-range speaker system.

Can the SE AudioTechnik S112i PRO W subwoofer be used in a karaoke room?

It's a perfect fit. When you add this subwoofer to your karaoke system, the sound becomes richer, the bass clearer and more powerful, making the singing experience much more lively and enjoyable.