HamiltonBuhl Primo PRM100B
The 30mm dynamic drivers and active noise cancellation provide functional audio isolation in a wired, closed-back design weighing just 71g. The ABS plastic build with noise-reducing ear cups prioritizes durability and basic sound dampening for a budget-focused package. These headphones are best for students or casual listeners needing an ultra-light, wired ANC option for focused work in moderately noisy environments.
form factor over-ear
driver type dynamic
driver size mm 30
impedance ohms 32
active noise cancellation Yes
open closed back closed
36 Overall Score
Price CA$38
Snapshot
Pros & Cons
Pros
- Strong comfort (88th percentile) 88th
- Strong anc (74th percentile) 74th
Cons
- Below average mic (18th percentile)
- Below average connectivity (22nd percentile)
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.1 kg / 0.2 lbs |
| Ear Cushion | Leatherette |
| Headband | Adjustable |
Audio
| Driver Type | dynamic |
| Driver Size | 30 |
| Freq Min | 50 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 100 |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | No |
| Wired Connector | 3.5mm |
| Detachable Cable | No |
| Cable Length | 1.52 |
Microphone
| Microphone | No |
vs Competition
| Spec | HamiltonBuhl Primo PRM100B | TOZO HT2 | Sennheiser ACCENTUM Plus | Sony WH-CH720N | Truefree HF-10 | Soundcore Space One A3035Z11 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 30 | 40 | 37 | 30 | 40 | 40 |
| Impedance Ohms | 32 | 32 | - | 325 | 20 | 16 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.3 | 5.2 | 5.2 | 6.0 | 5.3 |
| Battery Life Hours | - | 60 | 50 | 35 | 125 | 40 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| HamiltonBuhl Primo PRM100B | 73.7 | 18.1 | 35 | 56.7 | 44.7 | 87.7 | 22.3 | 39.4 |
| TOZO HT2 Compare | 93.4 | 83.2 | 95.7 | 99.1 | 90.7 | 81 | 83.1 | 87.5 |
| Sennheiser ACCENTUM Plus Compare | 93.4 | 79.2 | 35 | 95.8 | 85.9 | 53.7 | 96.2 | 80.3 |
| Sony WH-CH720N Compare | 98 | 79.2 | 97 | 73.2 | 78.7 | 3 | 97.4 | 80.3 |
| Truefree HF-10 Compare | 93.4 | 85.3 | 95.7 | 83.1 | 99.8 | 81 | 95 | 93.9 |
| Soundcore Space One A3035Z11 Compare | 98 | 83.2 | 87.8 | 93.2 | 81.6 | 87.7 | 95.8 | 87.5 |
Price
Value & Pricing
From CA$38
Amazon.ca 1 offer From CA$38
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
