Linsoul x HBB Jupiter VS Goldplanar GL-AMT16

The Linsoul x HBB Jupiter delivers a powerful bass-forward signature with an 11dB sub-bass shelf that avoids bleeding into the mids, resulting in a warm yet articulate low end. Its hybrid driver setup combines a 10mm dynamic driver with Sonion BAs for texture and speed, while four modified EST drivers provide extended, non-fatiguing treble with excellent air and detail retrieval. Vocals and instruments retain clarity despite the bass emphasis, making it versatile across genres like rock and electronic.

Technical performance stands out with precise imaging and a spacious soundstage that feels both wide and deep. The 5-way crossover ensures strong coherence across the tribrid array, though the upper mids occasionally present vocals as overly forward. Comfort is solid despite the 11-driver shells, but the sparse accessories and forgettable packaging feel mismatched for the price.

While positioned above competitors like the ThieAudio Monarch MKIII, the Jupiter justifies its cost with superior resolution and a more engaging bass response. However, its limited marketing and awkward pricing may hinder broader adoption. The included premium cable and ergonomic design are highlights, though tip selection could be more comprehensive.

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The Goldplanar GL-AMT16 is a single-driver in-ear using a 15.5 mm full-range AMT transducer (16 Ω, 102 dB) in a lightweight aluminum shell and ships with replaceable acoustic nozzles that meaningfully alter tonality. Its MSRP sits at $1,499, positioning it well into flagship territory. Specs and design details are documented by retailers and product pages.

On balance, the GL-AMT16 trends toward a neutral-bright, lean presentation with very fast transients and extended upper treble—traits consistent with AMT technology. Bass is controlled and clean but does not deliver dynamic-driver “slam,” so listeners wanting weighty low-end may find it restrained; pairing with a warmer source can help. Owner reports also note it is more chain-dependent than purely power-hungry, and that nozzle/filter choice substantially impacts perceived clarity and pinna-gain behavior.

Technically, the set excels in resolution, imaging, and separation, offering an open, airy stage and precise positional cues, while macrodynamics and bass physicality are more modest. The adjustable nozzles make it unusually configurable for a single-driver flagship, but it still reads as a specialist for acoustic, orchestral, and detail-centric listening rather than a do-everything all-rounder. Prospective buyers should weigh its unique AMT timbre and speed against the high price and genre selectivity.

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Bass go boom boom Because bass go boom boom so the highs go doom doom sometimes

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Shuwa-T original ranking

Shuwa-T Website

One community member has rated the Linsoul x HBB Jupiter at an average of 5.0/5 on Head-Fi. Overall sentiment: Masterpiece.

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URL to full Review

Head-Fi.org original ranking

GoldPlanar GL-AMT16 is a rare IEM built around a full-range AMT (Air Motion Transformer) driver—a 15.5 mm ultra-thin folded diaphragm that, by design, moves a lot more air than a typical dynamic driver.

Tonally, the AMT16 leans toward clarity and openness rather than heaviness. The treble and upper-mid regions are the standout: strings, cymbals and woodwinds show excellent harmonic detail, fine edges, and an airy backdrop. You get extension high up into the ultra-treble, yet it never feels overly sharp or fatiguing.

Mids present with good density—not too thin, not overly thick. Vocals sit slightly forward and articulate well: you can hear subtle breaths and mouth movements. Instrument separation and note definition are strong, thanks to the driver’s speed and control.

Bass is the one area where the AMT16 chooses restraint over brute force. Impact is present, but sub-bass depth or slam does not match the heaviest hitters. Because the bass decays quickly and doesn’t bleed into mids, the overall tonality stays clean and transparent.

Soundstage and imaging are impressive: the presentation feels spacious, natural, and unconfined. Instruments occupy clear space; layering is well-executed and gives a sense of air around the performance.

That said, some trade-offs: the sub-bass extension may not satisfy bass-heads who crave heavy rumble; also, the driver tuning and interchangeable nozzles require care

Verdict: The AMT16 is a technical masterpiece for listeners who value clarity, speed, imaging and treble extension over bass weight. It delivers a crisp, airy, refined soundscape—less about “slam” and more about musical transparency and detail.

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Fox Told Me So original ranking

Fox Told Me So Youtube Channel