{"product_id":"oriolus-traillii-ultra-uiem","title":"Oriolus Traillii Ultra IEM","description":"\u003ch3 class=\"MsoNormal\"\u003eA system, not merely an earphone.\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Oriolus Traillii Ultra IEM System approaches in-ear reproduction as a complete audio system rather than a collection of separate components. Instead of optimising the earphone and amplifier in isolation, the entire playback chain is conceived as a single, coherent acoustic instrument.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAt its core is a dedicated three-way in-ear monitor, partnered with the DPA 10 — a purpose-built headphone amplifier incorporating a digital 3-way crossover and twelve independent amplification channels.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eTogether, they form a system designed to operate each driver under precisely controlled conditions, achieving a level of coherence and stability that conventional multi-driver IEMs often struggle to maintain.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"MsoNormal\"\u003eDigital 3-Way Crossover × 12-Channel Independent Drive\u003c\/h2\u003e\n\u003ch3 class=\"MsoNormal\"\u003eSeparate first. Drive with intent.\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eA 32-bit audio-dedicated DSP performs precise band-splitting before amplification, dividing the signal into low, mid, and high frequencies at the digital stage. Each band is then handled by its own analogue amplification circuit, resulting in twelve fully independent channels across left and right.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThis architecture significantly reduces inter-band interaction while preserving phase integrity.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe outcome is not an exaggerated presentation, but one characterised by:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Clear separation without artificial emphasis\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Stable, unforced spatial placement\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Low frequencies with depth and control\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– High frequencies that extend naturally, without strain\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEven as musical complexity increases, the soundstage remains composed and intelligible.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eDedicated Amplifier: DPA 10\u003c\/h2\u003e\n\u003ch3 class=\"MsoNormal\"\u003eDesigned not for power, but for control.\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eThe DPA 10 is not a general-purpose headphone amplifier.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIt is engineered specifically for a three-way IEM architecture.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKey elements include:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– 32-bit digital 3-way crossover processing\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Twelve BUF634 buffer stages, one per channel\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– OP-amp plus buffer topology for consistent stability\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Independent gain control for low, mid, and high bands\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eRather than prioritising raw output, the design focuses on maintaining predictable electrical behaviour for each driver.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe sound is restrained and deliberate: clearly defined outlines, natural dynamic flow, and a sense of ease that avoids excessive forwardness.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\n\u003cspan\u003eListening Character (Supplementary Description)\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Traillii Ultra IEM System does not aim to impress through immediacy or tonal exaggeration.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e– Bass favours control and depth over sheer quantity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e– Midrange presentation is dense, tangible, and grounded\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e– Treble is open and articulate, without edge\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis balance supports extended listening sessions and allows musical structure, phrasing, and intent to emerge with clarity rather than force.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eIntended Use and Listener Profile\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eThis system is not positioned as a casual portable solution.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIt is designed for listeners who value precision and consistency in in-ear monitoring, including:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Dedicated home listening with a reference DAC\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Desk-based or stationary systems\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Recording and mix evaluation\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e– Classical, jazz, acoustic, and vocal-centric music\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFor those seeking to elevate the accuracy of in-ear reproduction beyond conventional multi-driver designs, Traillii Ultra offers a distinctly system-oriented approach.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eDesign Philosophy\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Traillii Ultra IEM System reflects over three decades of experience in acoustic design by Raoul Yu-Liang.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe objective was not to pursue immediacy or spectacle, but to align frequency balance, phase behaviour, and driving conditions with minimal compromise.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBy combining measured performance with critical listening, the system treats the earphone not as an isolated transducer, but as part of an integrated signal path.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe emphasis remains on coherence, predictability, and musical integrity.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\n\u003cspan\u003eSummary\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Oriolus Traillii Ultra IEM System reconsiders what an in-ear monitor can be when approached as a complete audio system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIts digital 3-way crossover and twelve-channel independent drive architecture serve a single purpose: to reproduce music with accuracy, stability, and restraint.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis is not a product designed to compete on spectacle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt is designed to let the music speak, with precision.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\n\u003cspan\u003eBrand Story Version\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Oriolus Traillii Ultra IEM System begins with a simple question: not how to make an earphone sound impressive, but how to treat sound correctly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThree-way crossovers are not new.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhat is uncommon is a design that refuses compromise after the crossover point.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBy separating frequencies digitally, amplifying each band independently in the analogue domain, and optimising conditions for every driver, the system adopts an architecture closer to reference loudspeaker design than to conventional IEM practice.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe goal is neither embellishment nor effect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt is clarity, structure, and fidelity to the recording.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Traillii Ultra IEM System is not a statement of “better sound.”\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt is a tool for listening more accurately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0888\/2348\/files\/Screenshot_2026-02-04_at_12.41.52_PM.png?v=1770226957\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0888\/2348\/files\/Screenshot_2026-02-04_at_12.42.00_PM.png?v=1770226962\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Oriolus","offers":[{"title":"Default Title","offer_id":48770051670245,"sku":"TRAILLII ULTRA IEM","price":12999.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3334\/0232\/files\/TrailliiUltra_01_3e85a94b-be64-4956-8794-624082832e13.jpg?v=1778669937","url":"https:\/\/zeppelinandco.com\/products\/oriolus-traillii-ultra-uiem","provider":"Zeppelin \u0026 Co","version":"1.0","type":"link"}