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Seller's Description

Swedish transmission line speakers made of cement (25kg each). Condition: the speakers need some work. They have small scratches and dents here and there (small hole on the side about 2-3mm deep). The

Our Thoughts RADAR AI

Fair ask: at €150, this sits just above the €140 median of your recent comparables, so it reads as a reasonable used-market price rather than a bargain or an ambitious ask. It is also comfortably inside the broader spread between the €45 25th percentile and €777 75th percentile, so nothing about the number looks out of line.

What makes it worth a look is the usual appeal of well-executed transmission-line speakers: they can deliver strong bass reach, scale, and a coherent, room-filling presentation when properly set up. If the cabinets are clean, the drivers are original, and both speakers are working evenly, this is the kind of buy that can reward a patient listener with a lot of sound for the money. The main thing to verify is condition and symmetry, since age-related wear, repairs, or driver mismatches matter more than the modest asking price here.

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

About Line Magnetic Audio

Line Magnetic Audio: Brand Overview

Line Magnetic Audio was established in 2005 in Zhuhai, China, by brothers Zheng Cai and Zheng Xi, both passionate audiophiles with deep roots in tube electronics. Zheng Cai's background as a former general manager and chief engineer at Cayin, combined with years spent studying and restoring classic Western Electric, Altec, and Jensen components, provided the technical foundation for the company. This heritage of reverse-engineering and understanding legendary 1950s American audio design remains central to Line Magnetic's identity and philosophy.

The brand specializes in tube-based electronics and speakers, with a product range spanning integrated amplifiers, preamplifiers, power amplifiers, DACs, phonostages, and horn-loaded loudspeakers. Line Magnetic is particularly renowned for its meticulous replicas of classic Western Electric, Altec, and Jensen designs, as well as proprietary field-coil drivers that have earned respect among both manufacturers and DIY enthusiasts. All products are hand-assembled using point-to-point wiring across two factories, reflecting an uncompromising manufacturing philosophy.

Line Magnetic occupies the high-end boutique segment, targeting discerning collectors and audiophiles who value vintage-inspired design married with modern engineering. The brand commands respect for its scholarly approach to audio history, rigorous material research, and unrelenting build quality. Rather than pursuing mass-market appeal, Line Magnetic has cultivated a devoted global following among those seeking authentic tube sound and meticulous craftsmanship.

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