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Sennheiser MX 375 In-Ear Wired Headphones – Black | UK Stock
£9.38
| Brand: Sennheiser | |
| Sennheiser Wired: MX375 |
In stock
| Delivery | 4–5 working days · Fully tracked |
| Returns | 30 Day Returns |
| Warranty | 12-Month Warranty |
| Payment | Visa · Mastercard · Apple Pay · Klarna |
The Sennheiser MX 375 is the classic open-ear wired earbud — genuine Sennheiser sound through a standard 3.5mm jack, resting in the ear instead of sealing it. A discontinued favourite, still available brand new.
- ✓ Dynamic Sennheiser driver, 18–22,000 Hz with enhanced bass
- ✓ Open earbud fit — comfortable for hours, keeps you aware outdoors
- ✓ 1.2m tangle-resistant cable with standard 3.5mm jack
- ✓ Works with any phone, laptop or player with a headphone socket
⚠️ Discontinued model — limited stock remaining. Brand New — Retail Packaging.
The Sennheiser MX 375 wired earphones are one of the last classic open-ear earbuds still available new in the UK. Sennheiser discontinued the MX line years ago, yet demand never went away — because nothing modern sits in the ear quite the same way. A dynamic driver tuned for punchy bass and clean mids, a standard 3.5mm jack, and the flat earbud shape that rests on the ear instead of sealing the canal. If you have been searching for replacement earbuds that feel like the ones phones used to ship with — this is that earphone, brand new in retail packaging.
Sound
Balanced audio with real bass
A high-performance Sennheiser dynamic driver covers 18–22,000 Hz with the warm, even tuning the German brand built its name on. Bass is present without boom, vocals stay forward, and podcasts and calls come through clearly. At 32 ohms the MX 375 is easy to drive from any phone, laptop or MP3 player — no amplifier needed to reach full volume.
Comfort
Open earbud fit — not an in-ear seal
The flat earbud design rests in the outer ear rather than plugging the canal. For many listeners that means hours of wear with no pressure or fatigue — and because the open design lets ambient sound in, you stay aware of traffic and announcements outdoors. Three adapter sizes are included so the fit can be tuned to your ear.
Simplicity
3.5mm plug & play, nothing to charge
A standard 3.5mm stereo jack connects instantly to anything with a headphone socket — Android phones, laptops, DAPs, in-flight entertainment, radios. The 1.2m tangle-resistant cable is the practical length for a pocket or desk. No battery, no pairing, no firmware — it simply works, every time.
Right choice if you…
✔ Prefer earbuds that rest on the ear instead of sealing inside the canal
✔ Want to hear your surroundings while walking or cycling
✔ Need a reliable wired backup that never runs out of battery
✔ Are replacing a worn-out pair of classic MX-series earbuds
✔ Use a device with a 3.5mm headphone jack
Consider something else if…
✖ You want noise isolation for commuting — see the Sennheiser CX300 II
✖ You need an inline microphone for calls — see the Sennheiser CX400 II
✖ Your phone has no headphone jack and you do not want to use an adapter
Sennheiser MX 375 — Technical Specifications
| Brand | Sennheiser |
| Type | Open-ear wired earbuds (dynamic driver) |
| Frequency Response | 18 – 22,000 Hz |
| Impedance | 32 ohms |
| Connector | 3.5mm stereo jack |
| Cable Length | 1.2 m, tangle-resistant |
| Colour | Black |
| MPN | MX 375 |
| EAN / GTIN | Printed on retail packaging |
| Warranty | 12-Month Maibo Warranty |
In the Box
Frequently Asked Questions
Do these sit inside the ear canal like modern earbuds?
No — and that is exactly why people buy them. The MX 375 is a classic open earbud that rests in the outer ear. There is no silicone tip pushing into the canal, which many listeners find far more comfortable over long sessions.
Is there a microphone for calls?
No, the MX 375 is a music-only earphone with no inline mic or remote. If you need call control, the Sennheiser CX400 II in our range has a single-button remote and microphone.
Will they work with an iPhone or a phone without a headphone jack?
Yes, via the appropriate adapter — a Lightning-to-3.5mm or USB-C-to-3.5mm adapter from your phone maker. On anything with a built-in 3.5mm socket they work straight away with no setup.
Why is a discontinued model still sold new?
Sennheiser ended MX-series production, but sealed retail stock remains in distribution. We source it through the same channels we have used since 2011 and sell it brand new in original packaging — while remaining stock lasts.
How is the bass on an open earbud?
Stronger than the open design suggests. Open earbuds never match the sealed thump of in-ear tips, but the MX 375’s driver is tuned for enhanced bass — full and punchy for pop, rock and podcasts at this price.
Condition
Brand New — Retail Packaging
Warranty
12-Month Maibo Warranty
Delivery
4–5 Working Days · Fully Tracked
Also Available at maibo
Browse the full wired earphones range at maibo.
| Weight | 0.120 kg |
|---|---|
| Dimensions | 10 × 10 × 10 cm |
| Brand | Sennheiser |
| Sennheiser Wired | MX375 |
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