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Borresen BM3 Bass
• Overview – The Borresen BM3 Bass, released in 2023, is a reference-grade active bass module engineered to extend low-frequency performance and seamlessly integrate with compatible Børresen loudspeaker systems for greater scale and authority.
• Advanced Bass Technology – Utilizing Borresen’s proprietary iron-free magnetic motor technology and long-throw bass drivers, the Børresen BM3 Bass delivers exceptionally fast, controlled, and distortion-free low-frequency reproduction.
• Seamless System Integration – The Børresen BM3 Bass is designed to complement compatible Børresen loudspeakers, enhancing bass extension, dynamic headroom, and overall soundstage without compromising speed, coherence, or tonal balance.
Unique Crossover Topology
The Børresen Bass Module features a fully analog low-pass crossover derived directly from advanced Aavik amplifier designs. Unlike conventional subwoofers that rely on DSP-based filtering, this analog topology avoids signal delay and preserves timing accuracy. The crossover allows precise selection of cut-off frequencies between 30–80 Hz with a fixed 24 dB/octave slope, ensuring a natural and seamless transition. Fine level adjustment in 0.25 dB steps enables exact bass integration, while the internal crossover can be bypassed when using compatible Aavik electronics.
Advanced Noise Rejection
Noise rejection is fundamental to the performance of the Børresen Bass Module. Acoustic, electrical, and airborne noise are addressed through a comprehensive system of technologies developed across Audio Group Denmark. Active Tesla coils and active square Tesla coils suppress voltage spikes through counter-phase cancellation, dramatically lowering the noise floor. Analog Dither Technology amplifies the music signal while reducing background noise within the crossover circuits. Anti-Aerial Resonance Coil technology prevents RF interference from entering the signal path by absorbing and eliminating airborne noise. Together, these technologies create a purer, quieter environment where musical detail, clarity, and spatial definition can fully emerge.
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SVS SB12-NSD Subwoofer
• Overview – The SVS SB12-NSD Subwoofer, released in 2010, is a sealed active subwoofer featuring a solid-state Class D amplifier, engineered for deep, accurate bass performance in compact audiophile and home theatre systems.
• Sealed Cabinet Performance – Utilizing a sealed enclosure design, the SVS SB12-NSD Subwoofer delivers fast transient response, tight bass articulation, and excellent low-frequency control without excessive boom or overhang.
• High-Excursion Driver Design – The SVS SB12-NSD Subwoofer incorporates a custom 12-inch high-excursion driver capable of substantial output and low distortion, providing impactful bass while maintaining musical accuracy across varied listening content.
• Specifications – 400W RMS Class D amplifier, 12-inch front-firing driver, frequency response approximately 23Hz–270Hz, continuously variable crossover and phase control, RCA line-level inputs, compact sealed enclosure architecture.
• Dimensions – Approximately 370 mm (W) × 370 mm (H) × 400 mm (D), offering a compact footprint suitable for discreet placement in stereo or home theatre environments.
• Weight – Approximately 15–16 kg, reflecting solid cabinet construction, internal amplification hardware, and heavy-duty driver assembly for stable low-frequency performance.
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Focal Cub Evo Subwoofer
• Overview – The Focal Cub Evo Subwoofer, released in 2017, is a compact active subwoofer featuring an integrated solid-state Class D amplifier, engineered to deliver deep, controlled bass for both hi-fi and home theatre systems.
• Compact Power Design – Despite its small footprint, the Cub Evo uses a long-throw 8-inch driver and efficient internal amplification, producing impactful low frequencies while maintaining tight control and minimal distortion in smaller listening spaces.
• System Integration – The Focal Cub Evo Subwoofer integrates seamlessly with bookshelf or compact floorstanding speakers, enhancing low-frequency extension and overall system balance without overwhelming the midrange or high-frequency presentation.
• Specifications – 200W Class D built-in amplifier, 8-inch Polyflex driver, frequency response approximately 35Hz–150Hz, adjustable crossover and phase control, RCA line input, auto standby function for efficient operation.
• Dimensions – Measures approximately 305 mm (W) × 305 mm (H) × 305 mm (D), offering a compact cube design ideal for discreet placement in living rooms or dedicated listening setups.
• Weight – Weighs approximately 8 kg, reflecting solid cabinet construction and internal amplification components designed for stable, vibration-controlled bass reproduction.
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JBL 4635
• Overview – The JBL 4635 is a professional cinema subwoofer system engineered for high-output low-frequency reinforcement, utilizing dual 15-inch drivers in a large vented enclosure for powerful theatre-grade bass performance.
• Cinema Heritage – Designed for professional cinema installations, the JBL 4635 delivers deep, room-filling bass with exceptional dynamic capability, making it a legendary choice for large listening spaces and vintage high-efficiency systems.
• High-Output Performance – The JBL 4635 is capable of substantial acoustic output and extended low-frequency reproduction, providing impactful bass response that complements high-efficiency horn or large-format loudspeaker systems.
• Specifications – Dual 15-inch low-frequency drivers (typically JBL 2225H or 2226H depending on configuration), bass reflex enclosure, 4-ohm nominal impedance, frequency response approximately 30Hz–500Hz, high power handling exceeding 600W continuous.
• Dimensions – Approximately 1219 mm (H) × 762 mm (W) × 610 mm (D), reflecting its large cinema-grade enclosure designed for high acoustic efficiency and powerful low-frequency projection.
• Weight – Approximately 85–95 kg depending on driver configuration, constructed with heavy-duty cabinetry and professional drivers intended for demanding theatre and large venue applications.
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B&W ASW750 Subwoofer
• B&W ASW750 Subwoofer Overview – The B&W ASW750, introduced in the early 2000s, is a high-performance active subwoofer featuring a 12-inch driver and powerful Class D amplification for deep, controlled bass extension in music and home-theatre systems.
• High-Excursion Bass Performance – Its 300W Class D amplifier and long-throw Kevlar/pulp composite driver deliver tight, articulate low frequencies, allowing the B&W ASW750 Subwoofer to reproduce demanding bass passages with precision and authority.
• Room-Friendly Acoustic Control – The B&W ASW750 Subwoofer includes adjustable crossover, phase switching, and bass extension settings, enabling seamless integration with a wide range of speakers and room acoustic conditions.
• Solid Cabinet Engineering – Designed with a rigid, heavily braced enclosure and front-firing driver layout, the ASW750 minimises distortion and resonance, ensuring clean, impactful bass reproduction at all playback levels.
• Dimensions – Approx. 430 mm (H) × 360 mm (W) × 450 mm (D), offering a compact yet substantial footprint suitable for both dedicated listening rooms and home-theatre environments.
• Weight – Around 25 kg, providing excellent cabinet stability and improved acoustic damping that enhances low-frequency accuracy and transient response.
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Subwoofers are designed to reproduce low-frequency sound that standard speakers cannot fully deliver, adding depth, impact, and realism to music and home theatre systems. Properly integrated subwoofers improve bass extension and overall system balance without overwhelming midrange or treble performance. Important considerations include room size, placement, crossover settings, and compatibility with existing speakers. High-quality subwoofers are often built with robust enclosures and long-lasting drivers, making the pre-owned market a practical way to access better-performing designs at improved value.
SoundTribeAsia is positioned as the go-to online marketplace for new and pre-owned subwoofers in Singapore and Malaysia. Buyers can compare multiple brands, configurations, and conditions in one trusted platform. With verified sellers and transparent listings, SoundTribeAsia helps buyers confidently discover subwoofers that enhance system performance for both music and home theatre use.