The SVS PB17 - Ultra R|Evolution Subwoofer delivers low-frequency output with unparalleled precision, reaching down to 12Hz. Its advanced engineering ensures optimal control and efficiency for any audio environment.
Utilizing a high-excursion 17-inch glass fiber composite cone coupled with a robust 55 lb toroidal ferrite magnet motor assembly, the SVS PB17 subwoofer achieves formidable low-frequency reproduction while maintaining accuracy. The dual voice coil configuration fosters stable electromagnetic energy transfer, ensuring that the driver maintains control throughout its excursion. The integration of dual Class-D mono-block amplifiers enhances the subwoofer's performance by efficiently providing higher current levels with lower heating, effectively maintaining audio fidelity even under continuous operation. The switch-mode power supply facilitates the precise alignment of AC voltage and current, optimizing signal quality by minimizing distortion. The 295 MHz Analog Devices DSP offers advanced processing capabilities that continuously refine output across the driver’s operational range. Furthermore, the acoustically tuned ported cabinet design minimizes unwanted resonances through the use of double thick MDF and high airflow 4-inch flared ports, promoting a clean sound devoid of coloration.
Key Features
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17-Inch Driver: A large cone area significantly increases air displacement, allowing for deep bass frequencies down to 12Hz while providing accurate sound reproduction.
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Dual Voice Coil Design: Enhances efficiency by promoting more effective energy transfer to the cone, resulting in better control and reduced distortion.
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Class-D Mono-Block Amplifiers: Each amplifier drives one voice coil independently, optimizing power delivery and reducing strain on the power source for louder and cleaner sound.
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Switch Mode Power Supply: Time-alignment of AC voltage and current improves overall signal integrity by filtering unwanted fluctuations, thus enhancing sound quality.
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Advanced DSP Processing: Utilizes a high-frequency DSP to precisely manage the audio output, ensuring optimal performance across diverse listening conditions.
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Ported Cabinet Design: Flared ports and rigid internal bracing minimize resonance while maximizing airflow, contributing to a clean bass response with reduced coloration.
Technical Specifications
- Driver Size: 17 inches
- Frequency Response: 12Hz - 260Hz
- Amplifier Power: Dual 750W RMS (Peak 2400W)
- Cabinet Type: Ported
- Dimensions: 24.5 x 22 x 28 inches
- Weight: 140 lbs
