iBasso Audio / IT05

iBasso Audio IT05 is an in-ear earphone equipped with 11mm chrome nano diaphragm that uses Tesla unit.

■Chrome Nano Diaphragm｜Tesla Unit
■Helmholtz Dual Chamber
■Brass + stainless steel speaker chamber
■iBasso original stainless steel plug｜3.5mm+4.4mm

■ Evolution of dynamic drivers through technological innovation
・Dynamic drivers have a long history, and their natural and relaxing sound characteristics are one of the technologies that have always been popular among audiophiles. IT05 is a new dynamic earphone that was developed following technical innovations in the diaphragm and driver unit, and incorporates many cutting-edge technologies such as ``chrome nano diaphragm'', ``1.6T powerful Tesla unit'', and ``Helmholtz dual chamber'', as well as iBasso's acoustic technology.

■Uses 11mm high-rigidity chrome nano diaphragm
・The IT05's diaphragm is made of chromium, which boasts the highest hardness among metals, and the chromium nanodiaphragm is formed using a thin film formation technology called magnetron sputtering, which boasts strong adhesion and a high film formation rate. Compared to other metal materials, the density of the chrome nano diaphragm has been reduced by 7% for the same size, improving responsiveness and drive performance, and enabling transparent, delicate expression and brilliant high-frequency expression. Furthermore, by applying chromium nano plating to the diaphragm edge, the gap between the materials is reduced, ensuring even vibration response and fully expressing the rich low frequency characteristic of a dynamic driver.

■Helmholtz dual chamber technology
・""Helmholtz Dual Chamber"" is one of the acoustic technologies developed by iBasso's sound engineers to achieve the ideal sound. The Helmholtz Dual Chamber suppresses unnecessary echoes and noise that occur inside the housing to the maximum extent possible, allowing for three-dimensional, deep, and powerful low-frequency expression with little blurring, and elegant mid-range expression that is comfortable for long listening sessions.

■Brass + stainless steel speaker chamber
・IT05 uses a ""speaker chamber"" developed using carefully selected brass and stainless steel. By using high-density brass, noise caused by resonance is suppressed, leading to clear and pure sound. By using stainless steel, which has stable acoustic properties, the IT05's sound reflects the warm low range unique to brass and the sharpness and high transparency unique to stainless steel.

■Equipped with flagship level 1.6T high magnetic flux Tesla unit
・The Tesla magnetic circuit installed in IT05 has an extremely high magnetic flux of 1.6T, which is several times higher than that of general headphones, and was installed to maximize the performance of the thin and hard chrome nano diaphragm. Equipped with this Tesla magnetic circuit, it accurately transmits vibrations to the chrome nano diaphragm, enabling excellent dynamic range and high response. With these technologies, IT05 achieves unimaginable high sound quality from a small body.

■iBasso original stainless steel plug parts adopted
・Comes with a cable that uses two 4.4mm balanced + 3.5mm single-ended MMCX connectors. The 4.4mm balanced cable has a silver and black twisted design with four 6N single crystal copper wires and four silver-plated 6N single crystal copper wires, so you can enjoy not only a change in sound but also a change in appearance.
The 3.5mm single-ended cable is based on high-purity oxygen-free copper wire and has a tear- and abrasion-resistant braided material sheath, making it durable enough to be used as a standard cable for a long time.

■CNC processing that combines design and durability
・IT05's aluminum alloy shell undergoes a 5-axis CNC digital processing process to create a sophisticated housing shape. The surface of the casing is sandblasted to give it a smooth and elegant feel, and features a beautiful faceplate design that resembles the rippling surface of water.

■Lightweight design/Ergonomic design
・IT05 is one of the lightest earphones with a metal casing, and its ergonomic design makes it comfortable to wear. It achieves high sealing and stable wearability without feeling pressure when worn.

■Frequency characteristics: 10Hz to 40kHz
■Sensitivity: 119 +/-2dB
■Impedance: 16Ω
■Input system: 3.5mm & 4.4mm (cable replaceable)
■Cable length: 1.2m
■Re-cable connector: MMCX
■Body weight: 7.8g (earphone only, not including cable)
■Accessories: 4.4mm balanced MMCX cable, 3.5mm single-end MMCX cable, 3 types of replacement filters, 5 types of earpieces, dedicated storage case, product warranty, quick start guide