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Commercial REL Acoustics HT1510 Predator Subwoofer (Active / Powered) HT/1510 resets expectations for REL’s standard bearer, with a confident, sexy new look that meshes perfectly into the traditional REL family, while delivering significantly increased power and improved, well, just about everything. Predator II delivers upgraded performance across every performance category: 1,000-watt amplifier with PerfectFilter™ inputs, new 15” CarbonGlas™ driver that handles vastly more power, and confident, elegant styling not previously seen in home theatre designs. This encourages use in multi-REL syst
At A$6,400, this is well above the normal used-market territory for an HT/1510 Predator and reads as ambitious unless it’s effectively mint, boxed, and loaded with extras. New pricing in the UK sits around £1,799, and even allowing for import/currency uplift, a sensible used AUD ask should usually land materially below that once depreciation is counted; this listing is asking near premium-new money rather than used value.
That said, it’s a genuinely strong sub: a 15-inch CarbonGlass driver, 1,000W amp, sealed cabinet, and REL’s reputation for fast, controlled bass make it a serious home-theatre piece with real headroom and good integration flexibility. If the unit is clean, original-owner, and includes the right cabling/packaging, the appeal is performance rather than bargain hunting—but at this price I’d only bite if the condition is exceptional and the seller can prove it.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
REL Acoustics traces its origins to the inventive mind of Richard Edmund Lord, the man behind the brand's acronym, who founded the company in the United Kingdom around 1990 out of frustration with the subpar subwoofers available at the time. Dissatisfied with conventional low-frequency solutions, Lord crafted his own mammoth custom design, integrated into a bay window, which quickly earned acclaim from audiophiles as the finest they had encountered. This grassroots beginning in a tiny workshop marked the start of REL's relentless pursuit of audio perfection, evolving through innovations like the revolutionary High-Level Input that connects directly to a main amplifier's speaker outputs for seamless integration.
The brand specializes exclusively in powered subwoofers, eschewing amplifiers, speakers, turntables, DACs, headphones, or cables to focus intently on sub-bass systems. Early models like the Strata 2, Stadium, and Britannia range established REL's signature forward-firing designs and simplified crossovers, while later series such as T/x and the reimagined Serie S—launched in 2025 with models like the 212 Black Label and S/850—refine musicality, style, and power. Acquired in 2005 by John Hunter and Donald Brody, REL modernized its aesthetics and engineering without diluting its core philosophy.
REL commands a prestigious niche in the high-end hi-fi market as the preeminent authority on subwoofers, revered by discerning audiophiles for transforming even elite $15,000-to-$20,000 speaker systems into reference-caliber performers. Its boutique status stems from unwavering innovation and musical fidelity, positioning it as an essential upgrade for serious setups rather than a mass-market or mid-tier option.
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