Linsoul Kiwi Ears Cadenza II 10mm Titanium Driver Blue In-Ear Monitors,

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

The pinnacle of budget 1DD IEMs: The Cadenza II is the culmination of everything Kiwi Ears has cultivated in "single dynamic driver IEM development." A new driver, KARS 2.0, overwhelming tonal balance, and a high-performance build—yet without compromise. KARS 2.0: The Cadenza II features the new generation Kiwi Acoustic Resonance System, "KARS 2.0." Significantly optimized from the original, it's more efficient, integrates better with the enclosure structure, and offers improved bass tuning precision. KARS 2.0 enables the Cadenza II to achieve unparalleled sub-bass tuning. A powerful 8dB bass boost drops precisely at 200Hz, creating clean, deep bass like a subwoofer. Furthermore, KARS 2.0 adds a subtle emphasis between 300-400Hz, naturally adding warmth to the midrange in line with modern tuning trends. Kiwi Acoustic Resonance System (KARS): KARS is a physical low-pass crossover system that controls airflow to the driver and adjusts the low-frequency output. This patented technology incorporates a complex labyrinthine tube network inside the shell, and based on precise calculations, the length, diameter, and angle are adjusted to the micron level to calculate the optimal crossover point for each driver. This achieves a tight sub-bass shelf that was previously impossible with single-driver IEMs. The volume, texture, and overall sound quality reach levels incomparable to other crossover systems of the same type. Newly Developed Titanium-Coated Diaphragm Driver: To maximize technical performance and sound quality, a new dynamic driver has been developed. By combining the strength of titanium with the flexibility of PET (polyethylene terephthalate) in a "titanium-coated PET diaphragm," and further incorporating a newly designed powerful magnetic circuit, Kiwi Ears has achieved the highest resolution and technical performance in its history of dynamic drivers. Unparalleled Acoustic Superiority: The goal of the Cadenza II is to "provide all users with the ultimate sound balance and technical prowess." To achieve this, the KARS 2.0 was thoroughly redesigned to match the new driver, with the sub-bass adjusted down to the micro level. A slight peak was added to the midrange to add warmth and richness to vocals while achieving a neutral balance that avoids becoming overly sterile. The high frequencies are peaked at 3kHz, requiring a complete redesign of the driver's acoustic structure. Treble decay is also smooth and extended. All of this is in a realm previously considered impossible to achieve with 1DD IEMs. High-Performance Exterior Construction: To embody its premium sound, the Cadenza II also prioritizes appearance and feel. The shell uses a highly durable polycarbonate composite material, which is stronger than ordinary resins and plastics and provides a velvety smooth touch. The faceplate is CNC machined from aerospace-grade aluminum and features a delicate yet striking honeycomb design created by laser engraving. Detachable Cable System: The Cadenza II features a detachable 0.78mm 2-pin cable. The cable, made of single-crystal oxygen-free copper wire, ensures clear and noise-free signal transmission. It's also possible to swap it out for a different cable to suit your preference, which helps extend the lifespan of your IEMs. Product Specifications Product Name: Kiwi Ears Cadenza II 10mm Titanium Driver In-Ear Monitor Brand: Kiwi Ears Model: Cadenza II Driver Diameter: 10 mm Diaphragm Material: Titanium-coated PET Impedance: 18 Ω Power: 5 mW Max Power: 10 mW Sensitivity: 106 dB (at 1 kHz / 1 mW) Frequency Response: 10–29 kHz Total Harmonic Distortion (THD): ＜ 1% (at 1 kHz) Channel Distortion: ＜ 1.5 dB (at 1 kHz) Earphone Connector: 0.78mm 2-pin (detachable) Cable Material: Single-crystal copper cable (OCC cable)