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The Seduction has a solid rep as an early Bottlehead tube phono stage, and US$350 looks fair to slightly strong rather than a steal. The clearest market anchor here is that the original kit was reviewed as a US$325 phono stage when new, and used examples have shown up around US$350, so this asking price sits right in the normal zone for a built unit if it’s clean and complete.
It’s appealing because it’s a simple, well-liked MM phono stage that can punch above its price with good tubes and thoughtful upgrades, which is why enthusiasts still keep them around. For a buy, the big positives are a tidy build, upgraded parts, and evidence of careful ownership; the main thing to check is build quality, tube health, and whether any mods were done neatly, since the value here is in a properly executed, listenable example rather than a project box.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Bottlehead is an American audio brand founded in 1995 by Dan and Eileen Schmalle, and it has long been associated with the do-it-yourself tube-audio movement. Based in Washington state for much of its history, the company built its name around carefully designed kits rather than mass-market finished gear, giving it a distinctly enthusiast-led heritage.
Its core focus has been vacuum-tube audio kits and related electronics, especially headphone amplifiers, preamps, and power amplifiers, with a small catalog centered on tube circuitry and hands-on assembly. Bottlehead is not known as a broad-line brand for speakers, turntables, DACs, or cables; its identity is much more specialized and rooted in kit-based amplification.
In the market, Bottlehead sits in a niche boutique position rather than mainstream hi-fi. It has a strong reputation among DIY audiophiles for value, clever circuit design, and distinctive sound, and models such as the Crack have become especially well known in headphone circles. Since the company’s 2025 sale of its assets and branding to Middle-Aged Kids Engineering, it remains a specialist name with cult credibility rather than a conventional high-end luxury brand.
See all Bottlehead listings on RADAR.
