Aperion Audio Bravus III B215 Dual 15" Cinema Powered
The king of subwoofers, making a high-profile debut, conquering every user with sheer power! At times, it seems we become a focal point in the HiFi and home theater world. Our globally best-selling Super Tweeter series, widely acclaimed Theatrus home theater speakers, powerful Energy Power Amplifier series, room-shaking Bravus series, and the Grandis High-Fidelity speaker series, known for its HiFi sound quality. All of these demonstrate our vibrant vitality. We are continuously trying to innovate, constantly bringing more high-quality product options to music and movie enthusiasts alike. In 2026, Aperion Audio, are proud to bring you the latest technological upgrades with its ultra-large Bravus III Active Subwoofer Series. For audiophiles and home theater enthusiasts, an excellent subwoofer is a core element in achieving immersive sound – it can give movie explosion scenes a breathtaking impact and allow bass lines in music to be presented with rich and nuanced detail. Aperion Audio's Bravus series of active subwoofers has been around for nearly 2 decades, and its status and performance is well known to many. However, compared to other brands, Aperion Audio's subwoofer product line remains relatively limited. Especially after the launch of our highly acclaimed Theatrus speaker series, many consumers have provided feedback requesting more subwoofer options, particularly larger models to meet different application needs. Since the launch of the Theatrus series in 2022, our R&D team has been planning the development of the next-generation Bravus III active subwoofer series. This new product needed to integrate cutting-edge technology and achieve breakthroughs in size and power, while ensuring exceptional sound quality—specifically, clean, clear bass with excellent transient response. "Clean and clear" means the cone movement must be precise and controlled, avoiding distortion caused by inertia. At the same time, the cone needs to possess both high rigidity and lightweight characteristics, combined with precise control from the built-in DSP and a resonance-free cabinet structure, to achieve excellent low-frequency extension down to 20Hz (the limit of human hearing). For true bass enthusiasts, 20Hz is the ultimate goal. Like the Theatrus series, the Bravus III active subwoofer series is planned to include a variety of models, ranging from compact to large, and from slim to robust. However, our new product launch strategy this time is different from before: we will release the new models in a gradual sequence, from largest to smallest. A 15-inch woofer is a very large speaker unit, and such a large diameter is necessary to achieve frequencies below 20Hz. If a subwoofer uses the standard "square" design and two 15-inch woofers, the enclosure would be comically large. To minimize the size and avoid resonance issues, the Bravus III B215 employs a curved enclosure design. This design compresses the enclosure size while maintaining the necessary internal volume, allowing two large 15-inch drivers to be fitted into a relatively small space. Specification Type: Dual 15" Active Subwoofer Bass Reflex/Ported or Sealed Woofer: 15" Long-Throw Aluminum-Magnesium Alloy Cone Woofer x 2 Amplifier: Class D ICEpower Amplifier x 1 Frequency Response: 15-180 Hz (+/- 6dB) Power: 1300 W RMS / 2600 W Peak Impedance: 4 ohm Input: Balanced XLR (1), Unbalanced RCA（1） Output: Balanced XLR (1), Unbalanced RCA（1） Phase: 0 - 180° Crossover: 40-160 Hz Sound Tuning: Extend/Normal/Flat Preset EQ Bass Reflex/Sealed (Foam Port Plug) Multi-Sub Made Easy Supports connecting multiple subwoofers together through RCA/XLR In/Out connections. Product Weight: 185 lb / 83.9 kg Each Product Dimensions: H 43.3" x W 20.9" x D 19.7" H 1100mm x W 528mm x D 500mm Shipping Weight: 220.5 lb / 100 kg Shipping Dimensions: L 49.8" x W 27.6" x H 29" L 1265mm x W 700mm x H 735 mm What makes the Bravus III B215 active subwoofer so special? Extra Large Size Only when you see the actual shipping box will you understand what "large" truly means. The total package weighs in at 220.5 lb/100 kg, the subwoofer's net weight is 185 lb/84 kg, and the dimensions are 43.3" x 20.9" x 19.7" (1100 x 528 x 500 mm) (H x W x D). Is this the first time you've received a subwoofer this large? The Bravus III B215 has a truly striking visual presence. Unlike most subwoofers, you'll need to carefully plan its placement, as it will definitively not fit snugly in your corner. Powerful Low Frequencies When it comes to delivering cinematic explosion sequences or those deep bass notes in music, the energy is nothing short of explosive, making you feel the vibrations in the air and the subtle trembling of the floor beneath you. It creates an immersive, lifelike experience with crisp, powerful, detail-rich sound. There’s no muddiness or sluggishness here—instead, it flawlessly captures low-frequency elements like drumbeats and thunder. Th...
| Brand | Aperion Audio |
| Model | Bravus III B215 Dual 15" Cinema Powered |
| Woofer | Dual (2) 15" Long-Throw Aluminum-Magnesium Alloy Cone Woofer |
| Woofer diameter (mm) | |
| Frequency response | 15 Hz – 180 Hz +6 −6 dB |
| Amplifier power (W) | 1300 |
| Enclosure | Convertible |
| Height (mm) | 1100 |
| Width (mm) | 528 |
| Depth (mm) | 500 |
| Weight (kg) | 83.9 |