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This JDS Elements 2 is like new and used only a few times. The JDS Labs Elements 2 was the first generation flagship desktop DAC and powerful headphone amplifier built with a preamp to connect your music sources. The electronics is built into a heavy, precision-machined aluminum chassis with a large volume knob on top. Its an all-in-one combination for your heaphones with multiple ways to plug in your media source. This comes with the AC power adapter. If you have powered speakers you can plug those into this DAC/AMP too. (Suggestion: Better to use this with headphones and not with In Ear Monitors). This will drive different kinds of headphones to good perfomance and better. Numerous multiple outputs. Original cost was $418.94 USD. Selling less than half the price and less than other sellers. Nothing broken, everything working like new. You will also receive the power plug. Features include:Large Volume Control: A top-mounted, smooth rotary knob that also integrates a power and mode button.Preamp RCA Outputs: Button-controlled switching lets you toggle between headphones and powered speakers without unplugging cables.Dual Gain Modes: Low gain (1.0x) for sensitive IEMs and high gain for demanding, full-sized or planar magnetic headphones.Relay Muting: Microprocessor-controlled relays remove startup and shutdown thumps or pops.High-Res USB DAC: Features an AK4493EQ DAC and an XMOS XU208 USB controller paired with a SiTime MEMS oscillator for low jitter.SpecificationsContinuous Power Output: ~1.3 W (6.53 Vrms) at 32 Ω (peak over 1.5W)Frequency Stability: ±10ppm (MEMS oscillator)Audio Input: USB Type-B (Digital) and RCA (Analog line-input)Audio Output: 6.3 mm (1/4″) headphone jack and RCA preamp outputSupported PCM: Up to 32-bit / 384 kHz via USB Audio Class 2 (UAC2)Signal-to-Noise Ratio (SNR): Up to 123 dBTHD+N: -113 dBDimensions: 5.8 x 5.8 x 1.6 inches (approx. 15 x 15 x 4 cm)Weight: Just over 500 grams Plug in your headphones and Curl up in your favor chair, couch, and bed and enjoy your music.
If this is the current Element III MK 2, timing matters a bit because it’s a recent, still-relevant desktop amp rather than a long-outdated piece. At US$175, it sits above the US$134 median and comfortably inside the US$94 to US$198 typical asking band, so this reads as fair rather than a steal.
The appeal here is straightforward: JDS Labs gear has a strong reputation for clean, quiet, low-fuss performance, and the MK 2 is the kind of amp that’s easy to live with on a desk and should pair well with a wide range of headphones. The “Power Boosted” note is a plus if it’s the genuine higher-output configuration, especially for harder-to-drive cans. If condition is clean and the power supply is included, this is a sensible buy for someone who wants a dependable do-it-all headphone amp without chasing a bargain-bin gamble.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
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.
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