BASN Metalen PRO
The hybrid four-driver setup, combining two balanced armatures and two dynamic drivers, delivers detailed, balanced audio with enhanced bass response. Its CNC-machined metal shells and excellent noise isolation provide a durable, stage-ready build that specs alone don't fully convey. This IEM is best for performing musicians like drummers and bassists who need reliable, isolating monitoring with impactful low-end.
form factor in-ear
driver type hybrid
39 Overall Score
Price MX$2,212
Snapshot
Pros & Cons
Pros
- Strong sound (96th percentile) 96th
- Strong social proof (76th percentile) 76th
Cons
- Below average connectivity (9th percentile)
- Below average comfort (29th percentile)
- Below average anc (29th percentile)
- Below average build (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews — so you can see whether early praise held up.
Owner sentiment has held steady over time
Based on 11 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | ear-hook |
| Ear Tips | S, M, L |
| Weight | 0.2 kg / 0.5 lbs |
Audio
| Driver Type | hybrid |
| Drivers | 4 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 16 |
| Sensitivity | 102 |
| Codecs | BASN Metalen PRO 4 Drivers in-Ear Monitors Headphones for Musicians, Noise Isolating Enhanced Bass Sound Earphones with CNC Metal Craft Shell, Wired Upgraded Detachable MMCX Cables(White) |
Noise Control
| ANC | No |
Connectivity
| Wireless | No |
Earbud Battery
| Charging | USB-C |
Case Battery
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 1 |
Features
| Bone Conduction | No |
vs Competition
| Spec | BASN Metalen PRO | Sony WF-1000XM6 WF-1000XM6 | Technics EAH-AZ100 EAH-AZ100 | EarFun Air Pro Air Pro 4+ | Bose QuietComfort Ultra 896637-0050 | Soundcore Soundcore P31i |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | hybrid | Dynamic | Dynamic | hybrid | dynamic | Dynamic Driver |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 6.0 | 5.3 | 6.1 |
| Battery Life Hours | - | 8 | 8 | 12 | 6 | 10 |
| Case Battery Hours | - | 24 | 28 | 54 | 18 | 50 |
| Water Resistance | - | IPX4 | IPX4 | IP55 | IPX4 | IP55 |
| Multipoint | - | true | true | true | true | - |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| BASN Metalen PRO | 29 | 34.8 | 33.5 | 96.1 | 46.4 | 28.9 | 8.5 | 75.5 |
| Sony WF-1000XM6 WF-1000XM6 Compare | 96.7 | 99.8 | 78.7 | 86.5 | 74.8 | 71.3 | 99 | 94.4 |
| Technics EAH-AZ100 EAH-AZ100 Compare | 96.7 | 96.8 | 78.7 | 99 | 78.3 | 93.3 | 99.8 | 66 |
| EarFun Air Pro Air Pro 4+ Compare | 96.7 | 96.8 | 91 | 99.8 | 95.5 | 71.3 | 99.3 | 86.6 |
| Bose QuietComfort Ultra 896637-0050 Compare | 96.7 | 79.8 | 78.7 | 96.1 | 46.4 | 93.3 | 97.8 | 97.7 |
| Soundcore Soundcore P31i Compare | 88.3 | 96.8 | 91 | 96.4 | 93.5 | 71.3 | 84.9 | 86.6 |
Price
Value & Pricing
From MX$2,212
Amazon.com.mx 2 offers From MX$2,212
May 25, 2026 MX$2,212
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
