APU SP30 Box Speaker

The APU SP30 box speaker is a professional audio solution optimized for small to medium-sized spaces such as offices, schools, cafes, or meeting rooms. The product stands out with its ability to reproduce sound accurately, evenly, and clearly, while its compact and lightweight design makes installation easy, enhancing the listening experience in any space.

General introduction of APU SP30 box speaker

The APU SP30 box speaker is an ideal choice for those seeking accurate, stable sound and easy deployment in public address systems, offices, classrooms, or cafes. Combining intelligent design and high performance, it ensures full and clear reproduction of speech and background music across a wide frequency range from 90Hz to 20kHz.

With the ability to adjust the power from 3,75W to 30W, the APU SP30 allows users to balance the volume to suit the room area, avoiding the sound being too loud causing howling or too small causing the sound to be "blurry". Not only strong in performance, the compact design, anti-rust painted steel mesh and ABS plastic shell also help the speaker harmonize with any interior space, increase durability over time and easy to install on walls, ceilings or shelves.

The APU SP30 speaker is the ideal choice for multi-purpose sound systems, ensuring both sound quality and cost and installation optimization.

Outstanding product specifications:

• Input: 100V – compatible with high voltage distribution sound systems, common in public address systems.
• Power according to impedance: 3,75/7,5/15/30W/8Ω – users can choose the power suitable for the room area, ensuring even sound and not too much pressure.
• Frequency response: 90Hz – 20kHz – provides full mid and high ranges, making voices and background music clear, without missing any sound.
• Sensitivity: 88 ±3dB – allows the speaker to reproduce good sound even at low power, saving energy and reducing distortion.
• Push-in Connection: Simple, easy to wire, suitable for quick installation in walls, ceilings or technical boxes.
• Finished products: Black HIPS and surface treated steel plate – increased durability, scratch resistance, and rust resistance.
• Wall frame and speaker frame: 2mm thick steel plate, painted black - helps to fix firmly, reduce vibration when the speaker is operating.
• Front: White or black ABS plastic – elegant, in harmony with the interior.
• Behind: Black steel plate – protects internal components and helps dissipate heat well.
• Size: 255(W) x 178(H) x 155(D) mm – compact, easy to hang on the wall or place on the table.
• Weight: 3,1kg – moderate, easy to install, no need for complex support structures.
• Select the frame to apply: YS-301 – compatible with standard mounting brackets.
• Speaker mounted by screw method: safe and securely fixed.
• Grille: RAL 9010 white anti-rust painted steel plate – protects the speaker membrane, increases aesthetics.
• Accessories included: Wall mounting screw set – convenient, reduces installation time.

Detailed review of outstanding features of APU SP30 speaker

The APU SP30 box speaker has outstanding features, smart design and stable sound performance, helping users easily choose for public sound systems, meeting rooms, cafes or restaurants.

Compact, aesthetic and durable design

The APU SP30 speaker has a white/black ABS plastic front, a steel mesh coated with anti-rust paint, and a 2mm thick steel frame. This design not only increases durability, impact and scratch resistance, but also harmonizes with any space. The size of 255x178x155mm and weight of 3,1kg make it easy to hang on the wall, ceiling, or shelf, optimal for classrooms, meeting rooms, cafes or stores.

Standard sound performance, wide frequency range

With a frequency response of 90Hz – 20kHz, the APU SP30 speaker reproduces full mid-high tones, clear voices, and smooth background music. The sensitivity of 88 ±3dB helps the speaker perform well even at low power levels, saving energy and reducing distortion. Flexible power levels of 3,75W – 30W allow customization according to space, from small meeting rooms to medium-sized cafes, ensuring even and stable volume.

Easy connection and installation

The Push-in bridge connection system allows for quick wiring, minimizing installation errors. The speaker supports direct screw mounting or using the YS-301 frame, suitable for all public spaces. The sturdy design helps the speaker to be stable during long-term operation, without shaking, increasing safety and product life.

Flexible and popular application of APU SP30 box speaker

The APU SP30 speaker can be deployed in a variety of environments:

• Medium classrooms and auditoriums: reproduces clear, noise-free lecture sound.
• Office and meeting room: Ensure announcements and conferences are of standard voice quality.
• Coffee shop, small restaurant: Play background music to create a relaxing atmosphere.
• Public address system: supermarkets, shops, train stations – even, clear volume.
• Multi-purpose room system: Combine with large speakers, amplifiers or mixers to expand coverage.

Where to buy cheap, genuine, high-end APU SP30?

To ensure sound quality, longevity, and genuine warranty, you should buy the APU SP30 speaker from Phuc Truong Audio . We specialize in providing reputable public address system equipment at competitive prices, with 100% genuine products and full warranties. Customers can choose to buy directly at our store or order online, and receive installation advice and guidance on proper connection techniques.

Frequently asked questions about APU SP30 speakers

What types of amplifiers can the APU SP30 box speaker be paired with to optimize performance?

The APU SP30 box speaker works well with low to medium power amplifiers , especially PA amplifiers and mixers with a power output of 30W – 100W per channel. When properly matched, the sound will be balanced, undistorted, and reproduce speech accurately in small to medium-sized spaces.

Can the APU SP30 be used for an outdoor sound system?

The APU SP30 is primarily designed for indoor use, but for outdoor use, it requires a protective casing to prevent rain and moisture damage, and should not be placed in direct sunlight to maintain its lifespan and sound quality.

Does the APU SP30 speaker work well with wireless microphones and mixers?

It's perfectly compatible, especially with wireless microphones , digital effects processors , and standard mixers, thanks to its high sensitivity and stable mid-bass range. Proper combination will prevent feedback or distortion when singing karaoke or playing background music.

Can the APU SP30 be used in a meeting room, small auditorium or coffee shop?

This product is ideal for meeting rooms, classrooms , cafes , and small restaurants thanks to its ability to produce clear, even speech without distortion at medium to high volume levels. In these spaces, the speaker ensures even sound distribution, making it easy to hear from all positions in the room.