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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
IO Audio Sogno in-ear monitors feature a 2DD+6BA configuration and a 5-way crossover. This means that each driver is responsible for a specific frequency range, for a smooth, harmonious sound. An internal air-pressure regulation system limits auditory fatigue during long listening sessions and protects the drivers. Moreover, their 12.8 ohm impedance and 126.5dB sensitivity make them easy to drive. A detachable cable with silver-plated OFC 6N copper conductors is supplied with the IO Audio Sogno for optimum signal transmission. The cable also features 0.78mm CIEM connectors and interchangeable terminations: balanced 4.4mm jack, balanced 2.5mm jack and single-ended 3.5mm jack.
The IO Audio Sogno configuration incorporates no fewer than 8 drivers, 2 dynamic and 6 balanced armature, each of which handles a specific frequency band. One dynamic driver handles bass and vocals, while the other optimizes impedance for high frequencies. As for the Balanced Armature drivers, 4 of these provide the midrange timbre, while the remaining 2 handle the high frequencies. The result is a smooth, balanced sound reproduction.
IO Audio Sogno benefit from a physical 5-way crossover that gives priority to the acoustic structure of the IEMs. In addition, the design of the output nozzles reduces interference caused by the different drivers, for harmonious rendering and a significant reduction in distortion across all the frequency bands covered by IO Audio Sogno IEMs. In addition, the Sogno frequency response curve is optimized in relation to the average transfer function value of the human ear (HRTF), for a purer, clearer rendering of the sound as it reaches the eardrum.
Sogno in-ear monitors use multi-channel midrange mirroring technology for optimum midrange separation, reduced distortion and superior stereo imaging.
An internal air pressure management system reduces hearing fatigue during prolonged listening sessions with IO Audio Sogno. It also preserves the individual drivers for greater durability.
Sogno in-ear monitors come with a detachable cable featuring OFC 6N and silver-plated OFC copper conductors for optimum signal transmission. CIEM 0.78mm connectors on the IEM side and interchangeable termination ensure a high level of compatibility: balanced 4.4mm jack, balanced 2.5mm jack and single-ended 3.5mm jack.
Technical characteristics
Specifications | |
---|---|
Product type | In-ear monitors |
Drivers | 2x Ø10mm dynamic driver + Ø6mm dynamic driver 4x Balanced Armature full-frequency driver 2x High-frequency Balanced Armature driver |
Dynamic drivers diaphragm material | Ø10mm: mixed-fiber dome + rubber surround Ø6mm: PET |
Crossover | 5-way electronic 4-way physical |
THD | < 0.8% (@ 1kHz, 94dB) |
Sensitivity | 126.5dB/Vrms (@ 1kHz) |
Impedance | 12.8 ohm +/-10% (@ 1kHz) |
Frequency response | 10Hz-30kHz |
Effective frequency response | 20Hz-20kHz |
Detachable cable | |
Cable material | Silver-plated OFC copper |
IEM connectors | CIEM 0.78mm |
Interchangeable termination | Balanced 4.4mm jack Balanced 2.5mm jack Single-ended 3.5mm jack |
General | |
---|---|
Color | Black |
Package | 1x IO Audio Sogno in-ear monitors 1x Detachable cable 1x Balanced 4.4mm jack termination 1x Balanced 2.5mm jack termination 1x Single-ended 3.5mm jack termination 15x Pair of ear tips 1x Cable storage pocket 1x Earphone storage pocket |
Color | Black |
Impedance (Ω) | 12.8 |
Efficiency / Sensitivity (dB) | 126.5 |
Wireless | No |
Cable termination | Jack 2.5mm |
Cable termination | Jack 4.4mm |
Cable termination | Jack 3.5mm |
Headphone / Earphone connector | CIEM |
Phone call feature | No |
Noise reduction | No |