• LETSHUOER S12 PRO IEM — 14.8mm Planar Magnetic Driver
  • LETSHUOER S12 PRO IEM — 14.8mm Planar Magnetic Driver - view 2
  • LETSHUOER S12 PRO IEM — 14.8mm Planar Magnetic Driver - view 3
  • LETSHUOER S12 PRO IEM — 14.8mm Planar Magnetic Driver - view 4
1 4

LETSHUOER

LETSHUOER S12 PRO IEM — 14.8mm Planar Magnetic Driver

LETSHUOER S12 PRO IEM — 14.8mm Planar Magnetic Driver

  • Authorized Retailer
  • Free US Shipping
  • 1-Year Warranty
  • 45-Day Returns
$135.00 USD
$135.00 USD
Sale Sold out
Shipping calculated at checkout.

The S12 PRO pairs a 14.8mm planar magnetic driver with CNC-machined aluminum shells for the fast, detailed presentation planar fans expect. Its silver-plated monocrystalline copper cable ships with swappable 2.5mm, 3.5mm and 4.4mm plugs, so balanced sources work out of the box with nothing extra to buy.

Treble is energetic, which is part of the appeal and also the thing to be honest about — if you are treble-sensitive, foam or narrow-bore tips tame it considerably. Best matched with a source that has some power on tap, like a balanced dongle, to keep the bass tight.

  • 14.8mm planar magnetic driver
  • CNC-machined aluminum shells
  • Modular cable: 2.5mm, 3.5mm, 4.4mm terminations

Authorized LETSHUOER retailer. Free US shipping on every order, 45-day returns.

View full details

Specifications

Driver 14.8 mm planar magnetic
Impedance 16 Ω ± 1 Ω
Sensitivity 102 dB
Frequency response 20 Hz – 20 kHz
Connector 0.78 mm 2-pin; swappable 2.5 mm / 3.5 mm / 4.4 mm plugs

What's in the box

  • LETSHUOER S12 Pro earphones
  • Silver-plated monocrystalline copper cable
  • Swappable 2.5 mm / 3.5 mm / 4.4 mm plugs
  • Memory foam ear tips (3 sizes)
  • Standard ear tips (3 sizes)
  • Transparent ear tips (3 sizes)
  • Faux leather carrying case
  • User manual and QC certificate
Good to know

Frequently asked questions

Is this unit genuine?

Yes. TonePier is an authorized retailer — every unit comes from the brand or its official distributor, carries a valid serial number and is covered by the full manufacturer warranty.

How long does shipping take?

SKUs stocked in our US warehouse ship within 1–2 business days. Items shipped direct from our China hub typically arrive in 8–15 days with full tracking. The product page tells you which applies before you order.

What if it isn't for me?

You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.