Meze Audio Rai Solo IEM In-Ear Monitors

We are able to ship to United States - View Rates


RAI Solo from Meze Audio are an entry-level audiophile-quality IEM, offering a refined electrodynamic driver with UPM balanced piston membrane motion, encased in a durable and ergonomic sintered steel shell.

UPM stands for Unified Pistonic Motion - technology in which a wire-free diaphragm performs in a symmetrical in-out piston-like motion, without disturbance from wires.

In a traditional electrodynamic driver the voice coil lead wires are glued to the back-side of the thin membrane, and is a major factor in unbalanced vibration. The UPM driver eliminates this inconvenience by using a totally different approach: the membrane itself is electrically conductive and, therefore, no wires are attached to the diaphragm. The result is a symmetric pistonic motion through its entire movement, without disturbance from the unbalance created by wires.

Rai Solo works effortlessly with any device due to its low impedance and high sensitivity, however to truly enjoy the full potential and advantages of its special driver, Meze Audio recommend the use of a DAP or DAC, should you wish to use your phone as an input source.

All RAI series designs are grounded in the realities of everyday life. The Meze Audio aim is for anyone to find valid options when looking for an IEM to fit their lifestyle. Solo opens the RAI family, an entry-level audiophile IEM born from honest design and true audio.

Rai Solo has been born from a vision of offering entry-level audiophiles a solidly-built and great value IEM. Ergonomic design, sturdy stainless-steel shell, refined dynamic driver, all for one purpose: enchanting your senses through a pure listening experience.


  • Driver: 9.2mm UPM dynamic driver
  • Diaphragm thickness: 9µm
  • Impedance: 16 Ω
  • SPL: 105±3dB at 1mW/1kHz
  • Frequency response: 18Hz - 22kHz
  • Distortion: <1% at 1mW/1kHz
  • Stock cables: MMCX connector ending in 3.5mm jack
  • Warranty period: 2 years

Included In Box

  • 1.3m MMCX braided cables, silver plated copper custom wires ending in high quality 3.5mm connector
  • Hard Case: protective EVA case with Meze Audio metal logo
  • x3 pairs of soft silicone ear tips (S, M, L)
  • x3 double flanged ear tips (S, M, L)
  • x2 deep insertion double flanged eartips (M, L)

More Information

Delivery and Returns

Your country is set to: United States
Shipping method Delivery Time Cost

Please be advised that we may upgrade your delivery to a better service if we deem it appropriate to designated destinations at no additional cost. Please view our returns policy.
*Quoted delivery times are estimates and apply to normal working days for in stock items.


Try In Store:

Headphone Features

Dynamic Driver Size:
Transducer Type:
UPM Dynamic Driver
Headphone Type:
  • In Ear Headphones
  • iPhone and iPod Headphones
Frequency Range:
18 - 22,000
Cable Length (m):



  • UK from: £1.50
  • EU shipping from: £2.95
  • International from: £3.95
  • View shipping rates for your country here

Payment Methods

  • Paypal
  • All major credit/debit cards (Visa, Mastercard)

Our Advantages

  • Fast and insured shipping
  • 14 days money back guarantee
  • VAT Free Purchases for non EU residents
  • London Showroom - Largest selection of headphones, earphones and portable players in the UK.

Customers also bought