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The Sunfire SDS 10 is a compact, high-performance subwoofer that delivers impressive bass from a modest cabinet.
This pre-owned subwoofer is in very good condition, finished in black, and comes as is with no accessories or original packaging.
Visit our Lane Cove showroom and experience the powerful yet controlled bass of the SDS 10 sub.
Why Choose the Sunfire SDS 10 Subwoofer?
The SDS 10 offers excellent bass performance and flexibility in a compact, easy-to-place design that performs far beyond its size.
• Dual-Driver Design: Active woofer and passive radiator for deep, impactful bass.
• High Power Output: 250 W RMS with strong dynamics and low distortion.
• Precise Tuning: Adjustable crossover, phase and volume controls.
• Versatile Inputs: Line-level and LFE connections for easy integration.
• Great Pre-Owned Value: Very good condition with classic Sunfire performance.
Audition the Sunfire SDS 10 at our Lane Cove showroom to experience its deep, powerful and musical bass—perfect for audio enthusiasts looking for quality gear for their audio enjoyment.
With its dual-driver configuration and powerful Class D amplifier, the Sunfire SDS 10 provides deep, tight and musical low frequencies that enhance both music and home cinema playback.
The SDS 10’s Frequency Filtration Design allows high output levels while maintaining low distortion, making it an excellent addition to both stereo and surround systems.
Its compact size and effective vibration-reducing feet allow flexible placement without compromising performance.
Technical Specifications
• Product Type: Pre-owned
• Driver Configuration: 10″ active front-firing woofer + 10″ down-firing passive radiator
• Amplifier Power: 250 W RMS, 500 W peak (Class D)
• Frequency Response: 30 – 150 Hz
• Crossover: Continuously variable 30 – 150 Hz low-pass
• Phase Control: Continuously variable 0 – 180°
• Inputs: Line-level, LFE, high-level speaker
• Enclosure Type: Bass-reflex with passive radiator
• Auto On/Off: Yes
• Dimensions (W×H×D): Approx. 337 × 413 × 356 mm
• Weight: Approx. 12.2 kg
• Finish: Black
• Condition: Very good, no accessories or original packaging
Learn more about the Sunfire SDS 10 via specialist reviews here.
Let us show you the remarkable SDS 10 at Len Wallis Audio. Explore our pre-owned collection here or contact our team to audition this sub at our Lane Cove showroom or enquire online.
Len Wallis Audio Excellence Promise
Since 1978, Len Wallis Audio has been a trusted name in hi-fi, curating premium audio solutions from our Lane Cove showroom in Sydney. For over four decades, we’ve selected products that deliver outstanding performance and quality.
Our focus on innovation ensures every item meets audiophile standards. Whether upgrading or building a new system, our team helps you find the ideal audio solution for your needs.
Experience the SDS 10 in person with an audition at our Lane Cove showroom. With expert guidance and a commitment to satisfaction, we make your audio journey seamless and rewarding.
Ready for deep, powerful bass with the Sunfire SDS 10 Subwoofer?
Call (02) 9427 6755
Email Sales@lenwallisaudio.com.au
Or visit us at 64 Burns Bay Road, Lane Cove, NSW, 2066
Generating expert take…
Sunfire was founded in 1972 by legendary audio engineer Bob Carver in the United States. The brand emerged from Carver's unconventional approach to amplifier design, beginning with a graduate-school assignment to simulate earthquakes—a project that sparked decades of innovation in home audio. Headquartered in Petaluma, California, Sunfire is now part of Core Brands, a division of Nortek Technology Solutions that consolidates ten prominent audio and control brands under unified marketing and product development.
The brand has built its reputation primarily around subwoofers and power amplifiers. Sunfire pioneered the concept of true subwoofers in the early 1990s—compact, sealed designs with dramatically increased driver excursion that deliver powerful bass from remarkably small enclosures. The company's signature Tracking Downconverter power supply technology enables high efficiency and low distortion by dynamically matching output to instantaneous demand. Beyond subwoofers, Sunfire manufactures surround-sound processors, in-wall speakers, satellite loudspeaker systems, and premium home theater electronics.
Sunfire occupies the high-end segment of the consumer audio market, positioned for serious audiophiles and home theater enthusiasts willing to invest in performance. The brand's innovations—particularly compact, high-output subwoofers and efficient amplifier designs—have influenced industry standards and remain respected among discerning listeners. While not a household name like some mass-market brands, Sunfire maintains strong credibility within the audiophile community for uncompromising engineering and sonic performance.
See all Sunfire Audio listings on RADAR.
