Premium, stainless steel in-ear headphone

The RHA MA750i's handmade dynamic driver offers precise and balanced high-resolution audio. Each driver is contained within Aerophonic™ 303F stainless steel housings for premium listening experiences that truly represent RHA's commitment to high quality materials, sound and design.

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Made for i

High-resolution audio

Handmade driver (model 560.1)

The MA750i's handmade dynamic driver (model 560.1) has been custom-engineered to work harmoniously with the headphone's Aerophonic™ design. It delivers balanced, high-resolution audio with excellent soundstage properties.

The RHA MA750i is Hi-Res Audio certified by Japan Audio Society.

Designed for clarity

Signature Aerophonic™ housing design

Designed to channel sound from the headphone's driver to the listener's ear without obstruction, RHA's Aerophonic™ housing design ensures clear and accurate audio reproduction. Unique to RHA's MA Series, the noise-isolating Aerophonic™ shape of the MA750i is crafted from high grade stainless steel.

Personal Listening

Noise Isolating Design

The MA750i is designed to fit comfortably and securely inside the ear canal, minimising external noise intrusion in order to produce authentic audio reproduction without interference. 

The headphone is supplied with ten sets of ear tips in a range of styles and sizes, including two sets of Comply™ Tsx-200 memory foam tips, in order to ensure the best, noise isolating fit for any ear.

Stay secure

Over-ear cable supports

The MA750i features flexible over-ear hooks designed to hold the headphones in position with the cable running over and behind the ear. The over-ear hooks ensure that the headphone offers a comfortable, secure fit in any ear and delivers effective noise isolation.

Made in metal

Stainless Steel Construction

The MA750i is constructed from machined 303F grade stainless steel which contributes to the headphone's sonic performance and guarantees lasting durability. Combining stainless steel with the MA Series' signature Aerophonic™ design ensures the MA750i delivers clear, accurate high-resolution audio.

Take Control

Remote and cable

An in-line remote and microphone offer convenient control over calls, music and volume with compatible Apple® devices including iPad, iPod and iPhone models. The remote is found on an oxygen-free copper cable finished with a high durability outer which offers minimal tangling.

"They are a fantastic buy for those looking to make the leap into higher end headphones. Think of them as the Aston Martin of headphones."

Sound + Vision

"It is hands down the finest earphone I've heard at its price point."


"These are outstanding IEMs at an even more outstanding price. For someone looking to venture into the high-end earbud universe, the MA750s would be an extremely safe choice."

Android Police



A. Stainless steel ear tip holder
    2x Comply™ Foam Tsx-200 ear tips - M
    2x Double flange silicone ear tips - L x1, S x1
    6x Dual density silicone ear tips - L x2, M x2, S x2
B. Premium carry case
    Clothing clip
C. MA750i in-ear headphone
D. Flexible ear hooks
E. 3-button remote and microphone for use with Apple® devices
F. Reinforced, OFC cable
G. Gold plated 3.5mm termination

  • Silicone and Comply™ Foam ear tips with stainless steel holder

  • Flexible over-ear cable supports

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

  • Steel reinforced, oxygen-free copper cable

  • Reinforced, gold plated 3.5mm connection

  • Premium carry case and clothing clip

  • MA750i in-ear headphone



Handmade Dynamic (Model 560.1)




1.35m, reinforced, OFC

Frequency Range

16 – 40,000Hz

Rated/Max Power

1 / 5mW


3.5mm, gold-plated


16 ohms



Manufacturer's Warranty

3 Years

Frequency Response


Hi-Res Audio

Hi-Res Audio badge

The MA750i in-ear headphone conforms to Hi-Res Audio standards as defined by Japan Audio Society.


Premium, stainless steel in-ear headphone

• Handmade 560.1 driver
• Aerophonic™ steel construction
• Noise isolating design
• Flexible ear hooks
• 3-button remote and mic
• Reinforced OFC cable
• Premium ear tips and carry case
• 3 year warranty
• Free delivery