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Richter Acoustics Thor MK1 12" Subwoofer Subwoofer (Active / Powered) Looking to buy a Richter Thor MK1 12" subwoofer or a later sealed model in good working condition. If you’ve got one you're no longer using and are willing to part with, I’d love to give it a good home. Let me know what you’ve got. Cheers! Condition: used Payment Method: Region/State: (VIC) Victoria/Australia By woopwoop360 0 Comments AUD $200 Date: May 21, 2025May 21
A$200 is a good buy if it’s the Thor IV and working cleanly; for an older Australian-made 12-inch Richter, that sits in bargain territory rather than merely fair. The Thor IV was a serious home-theatre/music sub with a 300mm driver, 200W RMS amp, and quoted response down to 19Hz, so it still has enough scale and output to matter in a real room.
What makes it worthwhile is the mix of proper low-end weight, decent build, and the fact that these older Richters have a loyal following for punchy, musical bass rather than one-note boom. At this price, I’d want to confirm amp wake-up, no port noise, no rubbing voice coil, and that the driver surround is healthy, but if it’s tidy and fully functional, it’s an easy listen-first candidate.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Richter Acoustics traces its roots to 1986 in Australia, when speaker designer Ralph Waters launched the brand with just three handmade speaker pairs and $2250 in capital. A former teacher and psychology enthusiast with a passion for music, Waters invested his modest funds in drivers, packaging, and marketing materials, embodying a bootstrapped commitment to Australian ingenuity. The name "Richter" cleverly evoked seismic force for local audiences while hinting at German precision for international appeal, establishing a resilient foundation in the competitive hi-fi landscape.
The brand focuses primarily on high-quality loudspeakers and subwoofers, engineered and crafted in Australia for musicality, emotion, and engagement. It also produces digital radios, earning acclaim as the country's most awarded local speaker manufacturer. This emphasis on homegrown design prioritizes immersive listening over mass production, with products reflecting Waters' expertise in acoustics.
Richter holds a strong position as a mid-to-high-end Australian boutique brand, celebrated for its award-winning performance and pioneering spirit. It appeals to discerning hi-fi buyers seeking authentic, emotionally resonant sound from down under, blending heritage craftsmanship with modern reliability in a market dominated by imports.
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