New Spiral Ear flagship custom In-Ear Monitors. Reference redefined!
Our most advanced, accurate and perfected IEM’s yet.
The next dimension and the apogee of pristine audio fidelity, efficiency and resolution!
A - Advanced and augmented driver technology with unique direct-drive transducer configuration (electronic x-over-free topology) and an undeca-node acoustic architecture for ultra pure, unfiltered and full range signal path.
P - Precision-tuned and isobarically optimized to maximize pressure output, resolution, and fidelity.
O - Omnidirectional cues, precise soundstage, and refined holographic instrument imaging achieved through enhanced diffuse-field SPL optimisation.
G - Guided, custom tailored resonance chamber architecture.
E - Exponential waveguide acoustics technology, physically optimised for geometric phase alignment and coherent wavefront propagation resulting in an unparalleled sonic precision.
E - Extended high-order transduction efficiency solutions for ultra wide-ranging frequency response, lightning-fast transient response, clarity, transparency, coherency, balance and accuracy.
FEATURES:
Unique direct-drive transducer configuration (electronic x-over-free topology) and an undeca-node acoustic lattice with 11 drivers and, Spiral Ear signature, 6 separate acoustic sound outputs.
Dual ultra-high-efficiency advanced BA isobaric subwoofer featuring custom dual ported diaphragms fully separated yet perfectly synchronised, operating in unison within a uniform sound field and enhanced by an unconventional variable pressure-rate solution. Housed in a precision-tuned acoustic chamber optimised for a closed silicone environment. Extremely powerful, delivering up to 147 dB SPL with a stunningly low THD (0,2% @ 100dB SPL). Providing top-tier subwoofer frequency depth with the lowest resonant frequency we've ever achieved.
Dual ultra-high-efficiency advanced BA pressure-coupled woofer, with precision-ported design enclosed in a custom- tuned acoustic chamber tailored for a closed silicone environment. Extremely powerful, with very high drive capability, providing flatter bass response, maintaining enhanced pistonic diaphragm motion to deliver exceptional dynamic performance, enhanced headroom with airiness, tight and accurate time- domain response with fast decay and delivering up to 139 dB SPL with a stunningly low THD (0,2% @ 100dB SPL).
Dual ultra-high-efficiency advanced BA isobaric low-midrange and midrange driver with a dual ported housing and featuring custom dual ported diaphragms that are fully separated yet synchronised, operating in unison within a uniform sound field and coupled with an unconventional variable pressure-rate solution. Housed in a custom-tuned acoustic chamber designed for use in a closed silicone environment. Extremely powerful, delivering up to 129 dB SPL with a stunningly low THD (0,3% @ 100dB SPL). Providing ultra extended midrange with ambient detail, analogue and organic timbre as well as top-tier airiness.
Ultra-high-efficiency advanced BA tweeter, custom-tuned and delivering up to 145 dB SPL with extremely low THD (0,2% @ 100dB SPL). Providing unmatched treble micro-detail retrieval, tonal articulation and harmonic richness.
Ultra-high efficiency advanced BA quad super tweeters, custom-tuned and delivering up to 173 dB SPL with a stunningly low THD (0,2% @ 100dB SPL). Providing enhanced treble and the highest treble output in a fraction of the volume and SPL of electrostatic tweeters, without requiring a higher-voltage amplifier or transformer. Top-tier performance in the highest registers, leading-edge and lightning-fast transient response, exhibiting no roll-off, with limitless extension and ultra-analytical, razor-sharp resolution.
Undeca-node acoustic network with eleven-point acoustic lattice.
6 separate acoustic sound outputs.
Dual advanced BA isobaric subwoofer, dual advanced BA pressure-coupled woofer, dual advanced BA isobaric low-midrange and midrange driver, advanced BA tweeter, advanced BA quad super tweeters.
Cutting-edge isobaric coupling architecture.
Exponential waveguide acoustics technology, physically optimised for geometric phase alignment and coherent wavefront propagation.
Custom tailored resonance chamber topology.
Maximised transduction efficiency solutions.
Noise Isolation: ~ -37dB (with decades of expertise in crafting our standard musician’s fit, we achieve the highest average isolation levels of any custom IEM—a hallmark feature and defining signature of SE).
Enhanced silicone damping solutions absorb an unprecedented 99.8% of unwanted driver resonance and vibrations, resulting in the lowest distortion levels achievable.
Blackest background, virtually eliminating any noise floor.
Available in industry standard 2-pin socket: 0.78mm pin diameter/3.43mm pin length; 3,5mm TRS.
Available exclusively in custom silicone version.
Compatibility with the monitors can solely be assessed using physical ear impressions (i.e.: no STL files, etc.) and only physical ear impressions are eligible to craft the IEM's.
