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RHA MA750i In-Ear Earphone with Mic

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RHA MA750i In-Ear Earphone with Mic

  • Handmade 560.1 driver for precise, balanced and articulate sound reproduction with a great depth of soundstage.

  • Noise isolating design.

  • 303F grade stainless steel construction.

  • 3-button remote and microphone for use with compatible Apple devices.

  • Selection of dual density silicone, double flange silicone and memory foam ear tips.

  • Steel reinforced, oxygen-free cable with gold plated connection.

  • Contoured over-ear cable supports.

  • Premium carry case and stainless steel ear tip holder.

  • Three year warranty.



Using RHA's aerophonic™ design, the MA750i is constructed from individually machined stainless steel components. The handmade driver and over-ear fit ensure remarkable sound reproduction and a comfortable, noise isolating fit.

Precise, balanced and articulate sound reproduction with a great depth of soundstage
The RHA 560 series of drivers has been designed to deliver a clear and natural sound. With high levels of spatial separation and distance, they are capable of reproducing audio with exceptional power and precision.


Aerophonic design™
RHA’s aerophonic™ design was developed to be the most efficient shape for the productions, amplification and clarity of sound in in-ear headphones.

The traditional in-ear headphone is designed in such a way that air flowing from the driver is pushed into a compact chamber with flat walls surrounding the sound pipe. This can cause the sound to become harsh, or muddled, as the air in the chamber is compressed against the walls before being forced into the soundpipe.

The RHA product research and development team sought to create a design of in-ear headphone capable of delivering clear, natural sound and realised that the traditional in-ear headphone shape would not enable to achieve their goal. The aerophonic™ design used by the RHA MA350, MA450i, MA600i and MA750i in-ear headphones was inspired by the airflow system and acoustic properties of a trumpet’s bell. The team inverted the traditional shape to create headphones capable of channeling the sound naturally, allowing air to progress unobstructed and unforced from the driver to the ear.

Technical Specifications

Additional Information

Colour Silver
Warranty 3 years(international)
Availability Available
Product Type Earphone
Style/Type Universal In-Ear
Features High-Res Audio Certified, Microphone
Driver Configuration 1-Driver (Dynamic)
Frequency Response (Hz) 16 – 40,000Hz
Impedance (Ω) 16 ohms
Sensitivity 100dB
Headphone Design Closed-Back
Microphone In-Line Microphone with Remote/Controls
Cable Style Wired (for 3.5mm devices)
Input Connectivity 3.5mm stereo
Cable Length (cm) 135
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