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JDS Labs II+ Boosted EL AMP
JDS Labs 3 views

JDS Labs II+ Boosted EL AMP

USD$290 EUR$250
Location
Haarlem, NL
Seller
Amit
Source
Marktplaats
Posted
7h ago
Last seen
58m ago

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Seller's Description

Eerste eigenaar gekocht in 2025 mart vast prijs en alleen ophalen in amsterdam technische en optische als nieuw. Weinig gebruikt,verkoop omdat upgrade... Originele doos etc aanwezig. Plus extra adapte

Our Thoughts RADAR AI

Against the recent used market for similar JDS Labs gear in EUR, €250 looks ambitious: it’s well above the €164 75th percentile and more than double the €112 median, so this is not a bargain-priced listing. Unless this is a notably upgraded or unusually complete example, the asking price is on the high side for a used amp in this bracket.

The upside is that JDS Labs amps have a strong reputation for clean, low-noise performance, transparent sound, and straightforward ownership, so a good-condition unit can still be a satisfying buy if you specifically want that character. At this price, I’d want clear photos, confirmation it powers on quietly, and any original power supply or accessories included; otherwise, there are better-value buys in the broader used pool.

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

About JDS Labs

JDS Labs emerged in 2007 from the college bedroom of founder John Seaber in the United States, sparked by frustration with his iPod's weak headphone drive and lackluster bass. Seaber, now a BSEE holder from Missouri S&T and lead engineer, hacked an open-source cMoy amplifier design, adding a bass boost and selling it on eBay as the cMoyBB—marking the brand's scrappy debut. From basement operations in Collinsville, Illinois, it scaled rapidly, adopting the influential Objective2 amplifier in 2011 and expanding with in-house CNC machining to meet surging demand.

The brand specializes in high-fidelity headphone amplifiers and digital-to-analog converters (DACs), delivering objectively neutral sound without audiophile premiums. Early portable models like the C421, C5, and C5D evolved into stacked desktop rigs such as the Atom and Element series, optimized for driving demanding headphones. Direct-to-consumer sales from their Illinois facility ensure competitive pricing, with no retail markups, alongside robust two-year warranties and meticulous U.S. assembly.

JDS Labs commands respect in the mid-tier hi-fi market as a benchmark for measurable performance and value, powering enthusiasts' setups worldwide. Its "science-first" ethos—prioritizing transparency over hype—has fueled triple-digit growth, cementing a niche as the go-to for reliable, no-nonsense amplification that punches above its weight.

See all JDS Labs listings on RADAR.

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