SubwooferSBV21 is a high-performing subwoofer created specifically to deliver a powerful immersive cinema experience into your home theater. This highly sensitive 21” subwoofer is only 500 mm (15 3/4 inches) deep, conveniently saving so much-needed space behind the screen area.
- Components: 21″
- Frequency range: 19 – 250 Hz
- Max continuous SPL: 128 dB
- Power rating: 1000 W
Subwoofers are essential for cinematic sound, providing the deep, physical impact that brings on-screen action to life. MAG Theatron continues to innovate and proudly presents the SBV21, setting a new standard in home cinema subwoofers. This latest creation is a masterpiece of design by our engineers.
The MAG Theatron SBV21 is a high-performance subwoofer crafted to provide powerful, immersive sound experiences in your home theater. Thanks to cutting-edge technologies, it redefines expectations with a frequency response that reaches a convincing infra-low 19 Hz, delivering a nominal power of 1000 W and a maximum continuous sound pressure level of 128 dB — offering an unparalleled experience that surpasses the capabilities of even full-scale commercial cinemas. At the heart of this powerful subwoofer is a state-of-the-art 21-inch low-frequency driver, featuring a massive 4.5-inch voice coil that eliminates thermal compression, always ensuring consistently high sound quality. Advanced technologies, including dual demodulation rings and a triple cooling system for the voice coil, significantly reduce distortion, guarantee parameter stability and increase reliability.
Our innovative Woofer Invisible Vent Technology (WIVT) integrates concealed bass reflex ports that guarantee silent operation, preventing any screen disturbances caused by airflow. This allows you to focus solely on your cinematic experience. The SBV21 also offers versatile installation options with its antishock mounting system and a compact cabinet depth of just 500 mm (15 3/4 inches), saving valuable space behind the screen and making it easy to integrate into any home theater setup.
In summary, the MAG Theatron SBV21 redefines the standard for powerful behind-screen subwoofers. It effortlessly handles infrasonic frequencies, delivering a palpable impact that physically immerses viewers in the cinematic experience, even in larger rooms. It’s the ideal companion for any high-end home cinema setup.
MAG Theatron SBV21
Compact subwoofers are meant to deliver a new immersive depth into your cinema experience. The SBV-21 sets a new benchmark for home cinemas, delivering the performance and immersive experience of a full-scale theater. At the heart of this powerful speaker is a state-of-the-art 21” woofer, featuring an impressive 4.5” high-diameter voice coil that completely eliminates thermal compression, ensuring consistent and reliable sound quality at all times.
Our innovative InvisiVent technology guarantees silent operation, preventing even the slightest screen movement caused by airflow, so you can focus solely on the cinematic experience. Additionally, the SBV-21 offers versatile installation options with its antishock mounting system, allowing for seamless integration into any home cinema setup.
Specially designed transducers are packed with technologies to reduce distortion and increase reliability, including the Double Demodulation Ring and Triple Voice Coil Cooling System.
Frequency response (±3 dB), Hz 22 – 150 Frequency range (–10 dB), Hz 19 – 250 Max continuous SPL**, dB 128 Sensitivity (1W/1m, half-space)*, dB 98 Low-frequency woofer 21-inch (4,5-inch voice coil) glass-fiber reinforced cone Nominal impedance, Ohm 4 Power rating***, W 1000 Mounting 4 x M10 points for an antishock mounting Connectors Banana terminals Dimension (W x H x D), mm 1150 x 1100 х 500 Net weight, kg 93
* dB SPL, IEC 60268-5 pink noise, 1W / 1m, half- and free- space
** dB SPL RMS, IEC 60268-5 pink noise, measured on nominal power
*** 2-hour power test, IEC filtered noise, 6 dB crest factor