The ADV. Sleeper Loop IEM is part of the brand’s sleep-focused line of audio products designed to provide a cozy mix of features perfect for late-night listening sessions. With this particular pair of earphones, the cozy-centric innovation is a pair of super-soft unibody silicone enclosures, eliminating any hard plastic edges that may fatigue the ridges of your ears—and making for soft little pillows you can leave in overnight. On the sound spectrum front, ADV. has tuned the earphones to deliver balanced, even, true-to-source sound even at ultra-low volumes. This makes them perfect for subtle white-noise playback, or even your preferred tunes, to help you drift off to dreamland.
Drivers: 6 mm full-range dynamic driver
Impedance: 16 ohms
Sensitivity: 100 dB
Frequency response: 20 Hz - 40 kHz
Input power: 1 mW
Max output power: 5 mW
Cable length: 4.9 ft (1.5 m)
Termination: 3.5 mm (gold-plated)
Estimated ship date is Dec 7, 2023 PT.
Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.
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