iBasso at Audio46

iBasso SR2 High Definition Open-Back Headphone




Product SKU: SR2


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Product Details

(Specifications and appearance of this product are subject to change without notice)
↓ Details provided by iBasso

The SR2 is a hi-definition, open back headphone that meets the requirements of a high quality audiophile monitor. It combines the strengths of the silicone suspension drivers for a headphone, with Tesla magnetic flux technology, and Bio-cellulose dome diaphragms. The superb elasticity of the silicon surround in tandem with the powerful Tesla flux produces a very powerful sound while retaining excellent micro details. These qualities contribute to the ability of the SR2 to function as an excellent audiophile monitor with the ability to retrieve the full scope of the music with all the micro details intact. The soft and conforming ear pads, adjustable leather headband invite long listening sessions and the high quality detachable cable adds to the ease of changing cables for any amplifier output.


The SR2 is our second generation of the extremely well received SR1 headphone. With the SR2 using a driver with a silicone suspension, that was the world’s first in the SR1, it has the ability to convey both the micro and macro dynamics and transients with precision, which is one of the hallmarks of this driver.It is the use ofa silicone suspension over the often used polyester such as PET or PEN, that allows our driver to obtain this higher level of accuracy in instrument and voice reproduction rendering a natural and realistic portrayal of the recording. Furthermore, silicone has better stability, maintaining its elasticity from -60°C to +250°C, which means the SR2 has a natural consistency of sound in varying environments.

Latest Technology, High-Quality Sound

The iBasso SR2 is equipped with latest technologies like high-flexibility silicone suspension, Tesla Magnetic flux circuitry, and carbon-fiber diaphragm material. The pair is capable of providing high-resolution sound output rich with crisp details. The elasticity of silicone combined with Tesla’s powerful flux circuit produces a very powerful, detailed sound output.

Carbon Fiber Circular Diaphragm

The iBasso SR2 features a high-rigidity carbon fiber circular diaphragm unit. It brings life to your music and produces it with butter smoothness. All the frequencies are produced smoothly with no harshness or fatiguing even at louder volumes.

Tesla Magnetic Flux

The iBasso SR2 uses a powerful Tesla magnetic circuit, which provides great flux to drive the diaphragm easily. This makes the pair more sensitive and produces great level of micro detailing in your music. Users will be able to enjoy all kinds of music with high level of details in their instruments, making the music more fun and enjoyable.

Liquid Silicone Suspension Drivers

The flexible liquid silicone suspension provides an excellent dynamic and transient response. Compared to the traditional polyester suspensions, the liquid silicone provides a fuller, powerful lower end with precise positioning and deep impactful thumps.

Technical Specs

Impedance: 24 Ohms

Sensitivity: 108dB/mW

Frequency Response Range: 3Hz-40kHz

Gold-Plated 3.5mm Termination Plug

Rated Power: 50mW

Cable Length: 1.8m

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