IE40
| stage-proven Ultimate Ears technology |
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| triple-armature driver design for separate high-, mid- and low-frequency reproduction |
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| patented dual-bore technology delivers highs and lows via separate canals for maximum sound field |
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| integrated passive crossover network directs sound frequencies to the appropriate speakers |
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| 26dB isolation from outside noise |
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| professional ear loops for a secure fit |
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| universal fit kit with silicone and foam tips for custom fit and maximum isolation |
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| user-serviceable 46” cable |
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| gold-plated 1/8” input connector with ¼” adapter |
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| sleek styling with dark-chrome finish |
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| custom metal carrying case |
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| flexible attenuator/limiter for overload protection |