Price drop 5%
Music group commercial BM LTD HPX4000
form factor over-ear
driver type dynamic
driver size mm 40
impedance ohms 32
open closed back closed
35 Overall Score
Price ¥3,900
Snapshot
Pros & Cons
Pros
- Strong sound (83rd percentile) 83rd
- Strong comfort (73rd percentile) 73rd
Cons
- Below average mic (20th percentile)
- Below average connectivity (26th percentile)
- Below average anc (33rd 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.
Based on 3 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.2 kg / 0.4 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 113.5 |
Noise Control
| ANC | No |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Cable Length | 1 |
vs Competition
| Spec | Music group commercial BM LTD HPX4000 | Sennheiser MOMENTUM 4 | Sony WH-1000XM4 WH1000XM4/B | Bose QuietComfort 884367-1100 | Beyerdynamic Aventho 1001609 | Skullcandy Aviator S6AVW-T740 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | on-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 42 | 40 | - | 45 | 40 |
| Impedance Ohms | 32 | 470 | 47 | 32 | 48 | 36 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 5.0 | 5.1 | 5.4 | 5.3 |
| Battery Life Hours | - | 60 | 30 | 24 | 40 | 60 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Music group commercial BM LTD HPX4000 | 33.2 | 19.8 | 37.1 | 82.8 | 50.3 | 72.5 | 26 | 49.4 |
| Sennheiser MOMENTUM 4 Compare | 98.4 | 88.2 | 93.4 | 98.3 | 92.5 | 89.9 | 98.5 | 71 |
| Sony WH-1000XM4 WH1000XM4/B Compare | 91.2 | 89.6 | 80.5 | 97.8 | 80.7 | 59.3 | 96.6 | 98.7 |
| Bose QuietComfort 884367-1100 Compare | 91.2 | 73.3 | 93.4 | 49.4 | 77.8 | 84.2 | 94.5 | 89.1 |
| Beyerdynamic Aventho 1001609 Compare | 98.4 | 83.3 | 96.1 | 98.7 | 85 | 59.3 | 98.2 | 59.6 |
| Skullcandy Aviator S6AVW-T740 Compare | 98.4 | 92.8 | 93.4 | 93.2 | 92.5 | 89.9 | 96.6 | 82.6 |
Price
Value & Pricing
From ¥3,900
Amazon.co.jp 1 offer From ¥3,900
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
