{"product_id":"kiwi-ears-ke4-2","title":"Kiwi Ears KE4 II | Hybrid Universal IEMs","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"Kiwi Ears Logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/kiwi-ears-logo_97431daf-9b83-44de-9232-6890305965c1.webp?v=1734552938\"\u003e\u003c\/p\u003e\n\u003ch4\u003eFollowing in the Footsteps of its Predecessor, KE4 II Introduces a Redesigned Driver Configuration and Refined Acoustic Tuning\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(1x) Planar + (2x) Balanced Armature + (1x) Dynamic Driver\u003c\/li\u003e\n\u003cli\u003eImproved Resolution, Layering and Tonal Balance\u003c\/li\u003e\n\u003cli\u003eMedical-Grade Resin\u003c\/li\u003e\n\u003cli\u003eIncludes Detachable 2-Pin Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/kiwi-ears-ke4-ii-lifestyle.webp?v=1793021656\" width=\"2048\" height=\"2048\" alt=\"Kiwi Ears KE4 II iems front and rear view sitting on silver cd player\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKE4 II\u003c\/h3\u003e\n\u003cp\u003eThe original Kiwi Ears KE4 established a strong reputation with its balanced tuning philosophy and versatile sound performance. Following this foundation, the KE4 II introduces a completely redesigned driver architecture and refined acoustic tuning. Featuring a new 1 planar + 2 balanced armature + 1 dynamic driver hybrid configuration, the KE4 II improves resolution, layering, and tonal balance while maintaining a natural and cohesive listening experience.\u003c\/p\u003e\n\u003ch3\u003eDriver Architecture\u003c\/h3\u003e\n\u003cp\u003eThe KE4 II has been engineered from the ground up, utilizing a completely new three driver-type configuration that achieves greater resolution and midrange texture. The original KE4 was a 2DD+2BA Hybrid configuration, but by upgrading to a more powerful 1DD woofer, an additional driver could be added to enhance the fundamental frequencies, all while keeping the 4 driver framework. Compared to the original KE4, the new driver configuration optimizes driver load, particularly in the mids and trebles, enhancing technical performance and timbre.\u003c\/p\u003e\n\u003ch3\u003eNewly Developed Drivers\u003c\/h3\u003e\n\u003cp\u003eA single 10mm biocellulose dynamic driver subwoofer delivers precision sub-bass and bass impact rich with textural rumble. A custom-made dual balanced armature drivers focus on layered and articulate mids and lower-trebles. An innovative custom microplanar ultrasonic tweeter brings out airy micro-details.\u003c\/p\u003e\n\u003cp\u003eCompared to balanced armature tweeters, the microplanar ultrasonic tweeter is able to significantly output greater +20kHz treble extension at lower distortion. Importantly, the timbre of microplanar drivers are smoother and more natural sounding compared to balanced armature drivers, which are often described as “plasticky”, or electrostatic drivers, which can feel too metallic.\u003c\/p\u003e\n\u003ch3\u003eRefined Take on Modern Sound\u003c\/h3\u003e\n\u003cp\u003eThe KE4 II was tuned following a new tonal ideology. Based on modern target preference curvatures, the KE4 II refines the sound signature to balance neutrality with musicality. The lows feature a dedicated 8dB sub-bass shelf that cuts off precisely at 200Hz, providing enough bass rumble for all genres, while keeping the midrange free from bloating or muddyness.\u003c\/p\u003e\n\u003cp\u003eThe midrange is completely flat from 200Hz to 1kHz, allowing a studio monitor presentation of vocals and instruments. This allows the music to be heard as it was recorded, without any artificial colorations to the sound. The treble peaks exactly at 3kHz, following the perceived hearing compensation for the ear anatomy. The ultra-treble has been tamed to allow a more natural and fatigue-free listening while maintaining a spacious soundstage thanks to the fast transients of the microplanar driver.\u003c\/p\u003e\n\u003ch3\u003eOptimal for Every Genre\u003c\/h3\u003e\n\u003cp\u003eThe KE4 II sits at the tonal balance that is perfect for every musical genre. Whether it is pop, rock, hip-hop, or classical music, the secret to the KE4 II’s performance lies in its sound signature. Each musical genre is presented as it was intended, allowing the KE4 II to sound incredible, no matter what song is playing. Moreover, the KE4 II is perfect for all usage scenarios, including stage performance, sound engineering, musical enjoyment, and gaming.\u003c\/p\u003e","brand":"Kiwi Ears","offers":[{"title":"New","offer_id":67210370973771,"sku":"KIW-KE4-2","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/kiwi-ke4-2-thumb-three.webp?v=1791556454","url":"https:\/\/bloomaudio.com\/products\/kiwi-ears-ke4-2","provider":"Bloom Audio","version":"1.0","type":"link"}