Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | 64 Audio - U12t | Letshuoer - Cadenza 12 |
|---|---|---|
| Sensitivity | 115 dB | 105 dB |
| Impedance | 12 Ω | 16 Ω |
Between the U12t and Cadenza 12, the U12t comes out ahead in sensitivity / impedance, while the Cadenza 12 wins on several specs. Overall, the U12t scores 79.3 and the Cadenza 12 scores 70.1 on our Mars Score.
Which should you buy?
The U12t is the clear pick on raw spec strength, leading by 9.2 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the U12t if you care most about sensitivity / impedance. The biggest gaps in its favor are sensitivity, impedance. The single most decisive one: Sensitivity — 9.52% more. 115 dB vs 105 dB.
The Cadenza 12 similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable driver count, detachable cable, so those specs do not separate the two — focus on the differences below.
Bottom line: the U12t is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: 64 Audio - U12t or Letshuoer - Cadenza 12?
64 Audio - U12t leads the current Mars Score by 9.2 points.The more useful decision is the trade-off behind that result: compare impedance, sensitivity against the way you will actually use the product.
Choose 64 Audio - U12t if…
64 Audio - U12t has the measurable edge on sensitivity db, impedance ohm.
Choose Letshuoer - Cadenza 12 if…
Letshuoer - Cadenza 12 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why 64 Audio - U12t wins
- ▲Sensitivity — 9.52% more. 115 dB vs 105 dB.
- ▲Impedance — 4.00 Ω less. 12 vs 16.
Why Letshuoer - Cadenza 12 wins
- No decisive advantages.
Spec comparison
Drivers
| Spec | 64 Audio - U12t | Letshuoer - Cadenza 12 |
|---|---|---|
| Driver count | 12 | 12 |
| Driver types | 12 Balanced Armature | 1DD + 8BA + 2EST + 1BC Tetrabrid |
| Impedanceⓘ | 12 Ωlead | 16 Ω |
| Sensitivityⓘ | 115 dBlead | 105 dB |
Build
| Spec | 64 Audio - U12t | Letshuoer - Cadenza 12 |
|---|---|---|
| Detachable cable | true | true |
| Connector | 2-pin | 0.78mm 2-pinlead |