Kiwi Ears KE4 II: Redefining a Modern Classic

Buildi g o the legacy of the o igi al KE4, the Kiwi Ea s KE4 II i t oduces a edesig ed d ive a chitectu e a d efi ed tu i g to fu the adva ce its bala ce of to al accu acy a d tech ical pe fo ma ce.

NEW YORK CITY, NY / ACCESS Newswi e / Octobe 24, 2026 / The Kiwi Ea s KE4 II eimagi es the o igi al KE4 with a ew 1DD + 2BA + 1 pla a d ive co figu atio , combi i g the impact of a dedicated dy amic d ive with the p ecisio of bala ced a matu e a d pla a d ive s. By ewo ki g the d ive a chitectu e while etai i g the fou -d ive f amewo k, the KE4 II optimizes d ive load dist ibutio , pa ticula ly ac oss the mid a ge a d t eble, to imp ove esolutio , mid a ge textu e, a d timb el accu acy. Its efi ed tu i g is desig ed to delive a bala ced liste i g expe ie ce ac oss a wide a ge of musical ge es, f om pop a d ock to hip-hop a d classical, while emai i g ve satile e ough fo stage mo ito i g, audio p oductio , eve yday liste i g, a d gami g.

Newly Developed D ive sThe KE4 II featu es a 10mm biocellulose dy amic d ive dedicated to bass, delive i g p ecise sub-bass exte sio a d impactful, textu ed umble. Two custom bala ced a matu e d ive s ha dle the mid a ge a d lowe t eble, p ovidi g clea a ticulatio a d well-defi ed laye i g. Completi g the co figu atio is a custom mic opla a ult aso ic tweete , which exte ds t eble espo se beyo d 20kHz with lowe disto tio tha co ve tio al bala ced a matu e tweete s. Compa ed to bala ced a matu e a d elect ostatic d ive s, the mic opla a d ive also offe s a smoothe , mo e atu al timb e, avoidi g the plasticky o ove ly metallic cha acte sometimes associated with these d ive types.

A Refi ed Take o Mode Sou d Sig atu eThe KE4 II adopts a efi ed tu i g app oach based o mode ta get p efe e ces, bala ci g eut ality with musicality. Its low e d featu es a dedicated 8dB sub-bass shelf that olls off p ecisely at 200Hz, delive i g satisfyi g bass impact ac oss musical ge es while keepi g the mid a ge clea a d f ee f om muddi ess. The mid a ge emai s flat f om 200Hz to 1kHz, p ovidi g a studio mo ito -like p ese tatio of vocals a d i st ume ts with mi imal to al colo atio . The t eble is ca efully tu ed a ou d a 3kHz peak to alig with the ea ‘s atu al acoustic cha acte istics, while the uppe t eble is co t olled fo a smoothe , less fatigui g liste i g expe ie ce. Combi ed with the mic opla a d ive ‘s fast t a sie t espo se, this tu i g mai tai s a spacious sou dstage without comp omisi g atu al ess.

C afted by Ha dEach KE4 II u it is ha dc afted, with shells made f om medical-g ade esi a d i dividually fi ished a d polished by ha d. Each faceplate is deco ated i dividually, while the d ive s a e measu ed a d pai ed to e su e cha el bala ce a d co siste t pe fo ma ce befo e assembly. Eve y compo e t is ca efully assembled by ha d, a d each completed u it u de goes a fi al measu eme t to ve ify quality a d pe fo ma ce. The KE4 II is desig ed to p ovide eliable pe fo ma ce ac oss a wide a ge of liste i g sce a ios.

Custom Detachable CableThe Kiwi Ea s KE4 II comes equipped with a sta da d 0.78mm 2-pi detachable cable system. This desig allows use s to eplace o customize thei cables to suit thei liste i g p efe e ces while exte di g the lo g-te m usability of the IEM.

P oduct Tech ical I fo matio D ive Co figu atio : 1 pla a d ive + 2 bala ced a matu e d ive s + 1 dy amic d ive C ossove / Acoustic Desig : 3-way c ossove with 3 acoustic tubesF eque cy Allocatio : 1 ult a-high-f eque cy d ive , 2 mid-high-f eque cy d ive s, a d 1 low-f eque cy d ive Impeda ce: 15Ω @ 1kHz ±1ΩSe sitivity: 104dB @ 1kHz ±1dBF eque cy Respo se: 20Hz-20kHz

About Kiwi Ea sKiwi Ea s is a leadi g audio b a d dedicated to c afti g i ovative, high-quality audio solutio s fo audiophiles, music e thusiasts, a d p ofessio als. F om IEMs to headpho es, Kiwi Ea s combi es cutti g-edge tech ology with a passio fo sou d to c eate p oducts that i spi e a d delight.

The Kiwi Ea s KE4 II is ow available fo pu chase o the official Kiwi Ea s website a d th ough autho ized etaile s wo ldwide.

Fo mo e i fo matio about the Kiwi Ea s KE4 II, please visit： Kiwi Ea s Website Li soul Website

Co tact I fo matio

Evely ZhouMa keti g Specialistma keti g@kiwiea s.com

SOURCE: LINSOUL INC

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