• 1More P40 Quad Driver in-ear headphones with remote and USB-C adapter
  • 1More P40 package contents: earphones, USB-C adapter, pouch and ear tips
  • 1More P40 aluminum earpiece with red accent ring, side view
  • 1More P40 worn in the ear, showing the 45° angled fit
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1More

1More P40 Quad Driver In-Ear Headphones — 1DD+3BA, Hi-Res, Mic Remote

1More P40 Quad Driver In-Ear Headphones — 1DD+3BA, Hi-Res, Mic Remote
  • Genuine & Brand-New
  • Free Shipping · Ships from China
  • 1-Year Warranty
  • 45-Day Returns
$78.99 USD
$78.99 USD
Shipping calculated at checkout.

The 1More P40 Quad Driver is a wired in-ear headphone that pairs a diamond-like carbon dynamic driver with three balanced armatures per side, carries Hi-Res Audio certification and has a 3-button remote with mic. It suits listeners stepping up from basic earbuds who want a multi-driver IEM that works with both 3.5mm and USB-C phones.

Who the 1More P40 Quad Driver is for

  • Stepping up from basic earbuds: Each side splits the work between a DLC dynamic driver for lows and mids and three balanced armatures for the highs, with response out to 40kHz.
  • Phones with or without a jack: The gold-plated L-shaped 3.5mm plug fits headphone jacks, and the included 3.5mm-to-USB-C adapter covers USB-C phones and tablets.
  • Calls and commuting: A 3-button metal remote on the cable handles volume, playback and calls through a MEMS microphone.
  • Long wear: Aluminum housings with 45° angled nozzles, plus five sizes of silicone tips and three foam tips, help you find a comfortable seal.
  • Skip it if: you want a swappable cable or wireless listening; the 1.25m cable is built in and ends in a 3.5mm plug.

1More P40 Quad Driver key specs

  • Drivers: 1 DLC dynamic + 3 balanced armatures per side
  • Frequency response: 20Hz–40kHz, Hi-Res Audio certified
  • Impedance: 32Ω
  • Sensitivity: 99dB
  • Rated power: 5mW
  • Cable: 1.25m oxygen-free copper, fiber-reinforced
  • Plug: 3.5mm gold-plated L-plug; 3.5mm-to-USB-C adapter included
  • Remote: 3-button in-line control with MEMS mic
  • Weight: 18.5g
  • In the box: Carrying pouch, silicone tips (XS–XL), foam tips (S/M/L)

Genuine 1More stock. Free shipping on every order, 45-day returns.

1More P40 Quad Driver vs similar options

  • vs 1More Penta Driver P50: Adds a fifth driver per side, a detachable MMCX cable and 105dB sensitivity; pick the P40 for three balanced armatures on the highs and a lighter 18.5g build.
  • vs SIMGOT EA500: Adds a detachable 0.78mm 2-pin cable and two screw-in tuning nozzles on a single 10mm DLC dynamic driver; pick the P40 for three balanced armatures alongside its DLC driver and an in-line remote with mic.

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Specifications

Driver 1 DLC dynamic + 3 balanced armatures per side
Impedance 32Ω
Sensitivity 99dB
Frequency response 20Hz–40kHz
Connector 3.5mm gold-plated L-plug (3.5mm-to-USB-C adapter included)
Weight 18.5g

What's in the box

  • P40 earphones with 3-button remote and mic
  • 3.5mm-to-USB-C adapter
  • Carrying pouch
  • Silicone ear tips (XS/S/M/L/XL)
  • Foam ear tips (S/M/L)
Good to know

Buying from TonePier

Is this unit genuine?

Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging, and backed by our 1-year TonePier warranty and 45-day returns.

Where does my order ship from, and how long does it take?

Every order ships from our warehouse in China, with full tracking, and most orders ship within 3 business days. Shipping is free on every order; most US orders arrive within 7–15 business days and most orders to other countries within 7–20 business days — see our shipping policy for details.

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.