Linsoul Kiwi Ears Cadenza II 10mm Titanium Driver in Ear Monitor, HiFi Wired IEM Earphones with KARS 2.0, Precise Tonal Balance, CNC Aluminum Faceplate for Musicians Audiophiles Gaming (Grey)

• The Pinnacle of 1DD Budget IEMs： The Cadenza II combines all of Kiwi Ear’s experience in developing 1 dynamic driver in-ear monitors. From the latest dynamic driver, the utilization of KARS 2.0, unparalleled tonal balance, and premium build quality, the Cadenza II makes no compromises despite its affordable price.
• KARS 2.0： Cadenza II debuts next-gen Kiwi Acoustic Resonance System: KARS 2.0. Optimized for greater efficiency, better integrated into the acoustic design, and precise low-end tuning, it elevates performance. With KARS 2.0, the Cadenza II boasts pin-point sub-bass: 8dB powerful lows, precisely cutting off at 200Hz for clean, subwoofer-true clarity. New to KARS 2.0, the low-midrange is delicately tuned, a 300~400Hz bump fits modern tuning tastes, delivering lush, uncolored midrange warmth
• New Titanium-Coated Diaphragm Driver： To maximize technicalities and sound quality, a new dynamic driver has been developed. A new titanium-coated polyethylene terephthalate diaphragm, which combines the strength of titanium with the fluidity of polyethylene terephthalate was developed. Combined with a new powerful magnetic array structure, this dynamic driver provides the highest technicalities and resolution among Kiwi Ears’ dynamic drivers so far.
• Unparalleled Tonal Superiority： Cadenza II was painstakingly tuned, first redesigning KARS 2.0 to match the new dynamic driver, with adjustments at the micrometer scale to perfectly tune the subbass. The midrange required a slight hump to bring out vocal warmth and lushness, which perfectly balances neutrality without being sterile. Treble peaks perfectly at 3kHz – a feat requiring us to go back and redesign the acoustic structure of the driver itself. The treble decay is smooth and extended
• Premium Construction： To showcase its premium sound, the Cadenza II had to look and feel as elegant. The shell material has been upgraded to a durable polycarbonate composite, which is stronger than typical resin or plastic, while offering a lush velvet-like texture to the touch. The faceplate is CNC machined from aerospace-grade aluminum and laser engraved to achieve a subtle, yet distinct honeycomb design.
• Detachable Cable System： The Cadenza II comes equipped with a 2-pin 0.78mm detachable cable system. Composed of single-crystal oxygen-free copper wires, the cable allows noise-free crystal clear signal transmission. You can mix and match different cables with the Cadenza II to fit your preferences, as well as extend the longevity of the IEM.

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Linsoul Kiwi Ears Cadenza II Dynamic Driver IEM

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What Makes It Stand Out?

1. Kiwi Acoustic Resonance System (KARS)

   KARS: Game-Changing Bass for Single-Driver IEMs

   
   

   KARS isn't a gimmick—it's a patented physical lowpass crossover system for single-driver IEMs. Built into Cadenza II's shell, its labyrinth tubing (precision-calculated length, diameter, angles) manipulates driver airflow to regulate low-frequency output.

   This creates a tight sub-bass shelf unachievable in standard single-driver designs. Result? Bass with unmatched quality, quantity, texture—outperforming other crossovers for similar drivers. Experience immersive low-end true to the music

2. Meticulously Tuned to Perfection

   Unparalleled Tonal Superiority

   
   

   The Cadenza II was painstakingly tuned, first redesigning KARS 2.0 to match the new dynamic driver, with adjustments at the micrometer scale to perfectly tune the subbass. The midrange required a slight hump to bring out vocal warmth and lushness, which perfectly balances neutrality without being sterile. The treble peaks perfectly at 3kHz – a feat requiring us to go back and redesign the acoustic structure of the driver itself. The treble decay is smooth and extended.

3. Never Settling for Mediocre

   About Kiwi Ears

   
   

   Driven by the pursuit of extraordinary audio reproduction, at Kiwi Ears, we create the perfect amalgam of technological innovations with refined tuning strategies. With musicians and studio engineers particularly in mind, we are on an uncompromising quest to produce the finest professional In-Ear Monitors that will reveal every nuance in your music and performance. Never settling for mediocre. We are Kiwi Ears, and we’re bringing you music heard like never before.

1 Ergonomic Design 2 Long-Lasting Comfort 3 Single-Crystal OFC Cable 4 What's in the Box?

1 for Vocal Enthusiasts 2 for Audio Professionals 3 for Daily Commuters 4 for Gaming-Loving Users

Kiwi Ears In Ear Monitor Family

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Customer Reviews	4.5 out of 5 stars142	4.7 out of 5 stars6	4.2 out of 5 stars64	4.2 out of 5 stars1,270	4.1 out of 5 stars534	4.6 out of 5 stars171	4.0 out of 5 stars38
Price	GBP 37.03GBP37.03	GBP 29.62GBP29.62	GBP 20.14GBP20.14	GBP 25.93GBP25.93	GBP 80.74GBP80.74	GBP 177.19GBP177.19	GBP 206.82GBP206.82
Driver	10mm Titanium Driver	10mm DLC Dynamic Driver	10mm DLC Dynamic Driver	10mm Beryllium Dynamic Driver	2DD+2BA	1DD+6BA	10BA Drivers
Sensitivity	106 dB (at 1 kHz / 1 mW)	103dB (±1dB) @ 1kHz	103dB (±1dB) @ 1kHz	110dBSPL/mW(1KHz)	110dB SPL/mW	105 dB	109 dB SPL/m
Impedance	18 Ω	32Ω (±10%)	32Ω (±1Ω)	32Ω (1KHz)	32 Ω	23 Ohm	19 Ohm
Frequency Range	10Hz-29kHz	20Hz-20kHz	20Hz-20kHz	20Hz-20KHz	20Hz-20KHz	10Hz – 22kHz	20Hz-20kHz
Connector Type	0.78mm 2-pin	0.78mm 2-pin	0.78mm 2-pin	0.78mm 2-pin	0.78mm 2-pin	0.78mm 2-pin	0.78mm 2-pin
Headphones Jack	3.5mm	3.5mm/Type C	3.5mm/Type C	3.5mm	3.5mm	3.5mm/4.4mm	3.5mm/4.4mm
Detachable Cable	✔	✔	✔	✔	✔	✔	✔

Featured IEM Parts from Linsoul

1. Kiwi Ears x B_Media Terras IEM Cable

   The Kiwi Ears x B_Media Terras Black Edition is a premium 4N single-crystal copper cable with a modular plug system for seamless switching between 3.5mm, 4.4mm, and USB-C

2. Kiwi Ears AD1 DAC Adapter Cable

   USB C to Aux IEM Dongle with KT02H20 Chip, High Res 32bit/384kHz, CTIA-Standard for iOS/Android/Windows Smartphones/Laptops

3. Kiwi Ears Allegro Mini Portable DAC/AMP

   The sleek, all-aluminum alloy body design not only adds to its durability but also gives it a premium, minimalist aesthetic, perfect for those who want high-fidelity sound in a compact, stylish form

4. Kiwi Ears Sonicap Earbud Case

   The case combines a crush-resistant ABS shell with shock-absorbing EVA foam interior. Its water and dust-proof design offers reliable protection, making it perfect for commuters and travelers

5. Kiwi Ears Flex IEM Eartips

   Anti-earwax structure ensures auditory passage remains unobstructed.This design not only augments clarity of your music but also preserves ear cleanliness, providing an uncompromised audio experience

6. Tripowin Zonie 2-Meter IEM Earbuds Cable

   Tripowin Zonie 2m cable comes with a 2-meter cable that provides users with a high-quality audio transmission solution for those who require longer distances or prefer not to use Bluetooth.