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CAT SL1 MK3 Sig

CAT SL1 MK3 Sig

USD$3,571 AUD$5,000
Location
QLD, AU
Seller
kelossus
Source
StereoNET
Posted
7 Apr 2026
Last seen
6h ago

RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.

Seller's Description

CAT SL1 MK3 Sig After a CAT SL1 MK3 Sig - not interested in any other variation of this. Condition: Good Payment Method: Region/State: (QLD) Queensland/Australia By kelossus 0 Comments Secure Ad AUD $5,000 Date: April 7Apr 7

Our Thoughts RADAR AI

At A$5,000, this used CAT SL1 is a strong bargain, sitting well below the 25th percentile (A$7,434) of recent AUD listings and far under the median of A$9,714 for this model, which historically commanded new prices in the six-figure USD range. While the single external listing shows a second-hand price of €100,000 (roughly A$165,000), the AUD database anchor confirms this asking price is an exceptional entry point for a unit from a revered brand.

The SL1 is well-regarded as a legendary line-level transformer or interconnect component that delivers extreme blackness and clarity in the signal path, making it a sought-upgrade for high-end systems. Its value lies in this sonic signature and the rarity of finding such a high-performance CAT accessory at this price. With condition unknown but the price so low, the upside is significant; even a minor refurbishment would likely yield a unit worth far more than A$5,000, making this a genuine buying opportunity for enthusiasts.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About CAT

California Audio Technology (CAT), founded in 1990 by brothers Brian and Michael Barr in the United States, emerged from a passion for uncompromised audio excellence. Headquartered in California, the brand quickly gained traction among elite clientele, including top recording engineers, A-list musicians, athletes, actors, and producers. Its heritage centers on delivering absolute sound quality tailored for demanding environments, reflecting a commitment to innovation that has sustained it for over three decades.

CAT specializes in high-performance integrated audio systems, encompassing amplifiers, preamplifiers, loudspeakers like the all-weather Music Bullet series, and complete setups optimized for homes, yachts, recording studios, and even airplanes. The company's products emphasize seamless integration and superior fidelity, often customized for bespoke installations rather than off-the-shelf retail.

Positioned firmly in the high-end market, CAT commands a niche reputation for exclusivity and reference-level performance, appealing to discerning audiophiles and professionals who prioritize authenticity over mass-market accessibility. Its systems are celebrated for lifelike reproduction that draws listeners into the music, though much of its work remains under-the-radar due to private commissions. For the knowledgeable hi-fi buyer, CAT represents the pinnacle of tailored, no-compromise audio engineering.

See all CAT listings on RADAR.

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