Shure SE425-CL-EFS

The Shure SE425 hits a 4.4-star average from over 1,000 reviews and lands in the 79th percentile for sound quality, with up to 37 dB of passive noise isolation. It's a wired, dual-driver IEM built for critical listening, not the gym or wireless convenience. Connectivity sits in the 13th percentile, so if you need Bluetooth, look elsewhere.

The SE425 uses a dual high-definition MicroDriver setup, with a dedicated woofer and tweeter in each earpiece. That's the kind of design you usually see in much pricier monitors, and it shows. The frequency response runs 20Hz to 19kHz, and the 22Ω impedance means it plays nice with most phones and laptops without needing an external amp. Sound quality sits in the 79th percentile, which translates to strong, impressive performance, especially for the price.

Noise isolation is where this thing quietly flexes. Shure claims up to 37 dB of ambient noise reduction, and owners back that up. Multiple reviews mention blocking out office chatter or commute noise without any active electronics. That's a passive isolation number that beats plenty of ANC earbuds we've tested. The trade-off is that the ANC percentile itself is only 31st, because there's no active cancellation at all. You're relying entirely on the seal from the included foam and silicone tips.

Stacked against the current wireless heavyweights, the SE425 is playing a different game entirely. The Sony WF-1000XM6 and Apple AirPods Pro 3rd Generation crush it on connectivity, ANC, and convenience, but they can't touch the SE425's passive isolation or its wired reliability. The Technics EAH-AZ100 is another strong wireless option with better overall scores in our database. Where the SE425 wins is pure sound per dollar for a wired setup. The Soundcore P31i and EarFun Air Pro 4+ are cheaper and more versatile, but their sound quality doesn't come close to the 79th percentile the Shure hits. If you need wireless, buy wireless. If you want a wired monitor that sounds better than most wireless buds at this price, the SE425 is the pick.

Pricing is all over the place depending on where you shop. In the US, listings range from USD 266 to USD 299 across three vendors, so you can save USD 33 just by checking who has the best deal that week. European buyers see a similar spread, EUR 275 to EUR 314 across German, Spanish, and Italian listings. The budget score of 54.6 out of 100 tells the real story: this is a mid-pack value. You're paying for the Shure name, the dual-driver design, and that excellent passive isolation. For a wired IEM with this sound signature, the price is fair but not a steal. If you can find it at the low end of that USD range, it's a much easier recommendation.

The Shure SE425 sits in a weird spot in 2025. It's a wired, dual-driver in-ear monitor with a 4.4-star rating from over a thousand reviews, and its user sentiment lands in the 80th percentile. People genuinely like these things. But our database also shows a total score of 43.1 out of 100, dragged down hard by fitness (19.7) and connectivity (13th percentile). This is not a do-everything earbud. It's a specialist.

What it does well, it does really well. The sound quality ranks in the 79th percentile, and the social proof is even stronger at the 90th. Owners upgrading from older Shure models like the SE215 or E3C consistently mention tighter bass, better instrument separation, and a more balanced overall signature. If you want a wired IEM for critical listening, this is a serious contender. If you want wireless convenience or gym buds, keep scrolling.

Skip the SE425 if you need wireless, workout-ready earbuds, or heavy bass. The connectivity percentile is 13th, which is near the bottom of our database for this category. Fitness is even worse at 19.7 out of 100. If you're a bass-head, the tight, controlled low end will leave you wanting more thump. And if you hate fussing with ear tips, the 29th percentile comfort score and the recurring complaints about hard-to-remove foam sleeves should be a red flag. This is a sit-down, critical-listening tool, not an all-day lifestyle bud.

The Shure SE425 is a niche product that nails its niche. A 4.4-star rating from over a thousand buyers, sound quality in the 79th percentile, and passive isolation that embarrasses plenty of ANC earbuds. The total score of 43.1 looks rough on paper, but that's because it's being graded on things it was never designed to do, like fitness and wireless connectivity. For a wired in-ear monitor under USD 300, this is one of the best-sounding options we've tracked. Just know what you're signing up for: no Bluetooth, no active noise cancellation, and a fit that takes some patience to get right.