SKU: 83167813386

Cadenza II

Sale price$49.46 Regular price$54.95
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Cadenza IIThe Cadenza II is the pinnacle of 1DD budget IEMs. Featuring a 10mm titanium dynamic driver with the revolutionary KARS 2. 0, it delivers exceptional tonal balance and high end sound quality. With meticulously tuned sub bass, lush midrange, and smooth treble, the Cadenza II offers a natural and immersive listening experience. New Titanium Coated Diaphragm Driver: The Cadenza II is equipped with an advanced titanium coated diaphragm driver. The new

New Titanium-Coated Diaphragm Driver: The Cadenza II is equipped with an advanced titanium-coated diaphragm driver. The new titanium-coated polyethylene terephthalate (PET) diaphragm combines the strength of titanium with the flexibility of PET. Paired with a newly developed high-performance magnetic array structure, this dynamic driver delivers the highest level of performance and resolution among all dynamic drivers Kiwi Ears has ever developed.

Unparalleled Tonal Superiority: The Cadenza II has been meticulously tuned, beginning with a redesign of the KARS 2.0 technology to perfectly match the new dynamic driver, with micrometer-level adjustments to achieve precise bass tuning. The midrange has been subtly boosted to bring out the warmth and fullness of vocals, maintaining neutrality while adding a sense of liveliness. The treble extends smoothly and naturally, with a refined decay that enhances the overall balance.

Premium Construction: The Cadenza II features an upgraded shell crafted from durable polycarbonate composite—sturdier than standard resin or plastic, yet delivering a luxurious velvet-like tactile experience. Its faceplate, precision-machined from aerospace-grade aluminum via CNC technology, boasts intricate laser-engraved detailing that forms an exquisite, one-of-a-kind honeycomb pattern.

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.


Unmatched 10mm Titanium DD with KARS 2.0 for Audiophile-Level Sound

With enhanced tonal balance, the Cadenza II delivers deep lows, vibrant mids, and detailed treble for a full-range, immersive listening experience. Its lightweight design, premium materials, and detachable cable system ensure durability, comfort, and versatile connectivity. Whether you're producing music, gaming, or simply enjoying your favorite tunes, the Cadenza II provides exceptional clarity, accuracy, and long-term listening comfort.

Unmatched Bass Precision with KARS 2.0

The Cadenza II unveils the next generation of Kiwi Acoustic Resonance System: KARS 2.0. Since its debut, significant optimizations have been made to make KARS 2.0 more efficient, better integrated into the acoustic structure, and more precisely tune the low-end. With KARS 2.0, the Cadenza II features pin-point sub-bass tuning, showcasing a powerful 8dB bass that precisely cuts off at 200Hz for a clean, true subwoofer-like lows. New to KARS 2.0, the low-midrange has also been delicately tuned, allowing a 300~400Hz bump that adheres to modern tuning preferences and providing lush uncolored warmth in the mids.

New Titanium-Coated Diaphragm Driver for Superior Detail

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

The goal for the Cadenza II was to present the ultimate tonal balance and technicality for all audiences. 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. All of these features are achievements that have previously been never seen before in a single dynamic driver IEM. We are proud to make a premium audio experience available to all.

Premium Build Quality for Lasting Durability

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.

Versatile 2-Pin Detachable Cable System

The Cadenza II features a flexible 2-pin 0.78mm detachable cable system composed of single-crystal oxygen-free copper wires. This allows for noise-free, crystal-clear signal transmission while offering customization options to fit your preference. Mix and match different cables for personalized sound and extend the life of your IEMs with easy replacement or upgrades.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83167813386

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Scott A. Cain
Port Orchard, US
★★★★★ 5
Great product
Style: 16 oz
Worked as advertised. I would order again.
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Reviewed in the United States on May 29, 2026
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steven whitis
West Palm Beach, US
★★★★★ 5
Fixes flats and old tires like a charm
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This stuff is awesome. If you have tractor tires, ATV tires, bike, tires, hell, any tires that hold air. This stuff is awesome. Awesome. Awesome. It does not work for highway vehicles, i.e. Cars and truck trucks. But anything else it’s great. Dollies, air compressors, wheelbarrows, the stuff is awesome dude.
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Reviewed in the United States on April 5, 2026
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Tim & Tammy
Lexington, US
★★★★★ 5
slime is and has always been amazing for bike tires and other small pneumatic tires
Style: 1 gal
this is a great value, I have been using slime in my tubes of my bikes and a small inflatable pneumatic tires for probably 30 years, and I can say slime has only improved, and it works fantastic, this is a very good way to save money, and it works great on goat heads and several other ways your tires can get punctured, I still always recommend carrying a small air compressor or pump, but for the price point you just cannot beat slime, every bike shop should always carry this.
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Reviewed in the United States on April 18, 2026
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John Quargnenti
Omaha, US
★★★★★ 3
They need to find a better way to ship it
Style: 1 gal
What was left in the bottle worked great. However, the cap was off of the jug when I opened the package. Ididn't have enough for the other tires.
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Reviewed in the United States on March 19, 2026
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M. O. Novilla
Boise, US
★★★★★ 5
TireJect Product Featured on Youtube Channel "sixtyfiveford" Works Fantastic!
Size: 8oz MTB Tire Sealant Kit, Size: 8oz MTB Tire Sealant Kit
I recently had an opportunity to work on an old Troy-Bilt Snow Blower with a Carlisle Stud Bias Tire - 4.80-8 4 that had a continual leak and would not hold pressure for more than a day. After investigation, I discovered that it "Champagne" sized bubbles coming from an area on the sidewall that I circled in yellow "China" marker. Because of the size of the tire, I decided to purchase the "TireJect Mountain Bike (MTB) Tire Sealant Kit because I didn't require a lot of material to seal the tire. The TireJect Mountain Bike (MTB) Tire Sealant Kit came with an single 8oz container and I used 4 of those 8oz's in this single tire. The TireJect material sealed up the area beautifully. After the sealant cured, I was able to pump up the tire to 15PSI and it has held it's pressure for more than a week now. You can see from the photos, that the sidewalls in that yellow circled area were actually cracked (probably due to the tire sitting flat for more than a year). I highly recommend this product over previous products I have used in the past (Slime).
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Reviewed in the United States on October 3, 2025

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