Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Aston - Stealth | Shure - MV7+ |
|---|---|---|
| Max SPL | 144 dB | 132 dB |
| Connection | XLR | XLR + USB |
Between the Stealth and MV7+, the Stealth comes out ahead in max spl, while the MV7+ wins on connection. Overall, the Stealth scores 61.9 and the MV7+ scores 70.8 on our Mars Score.
Which should you buy?
The MV7+ is the clear pick on raw spec strength, leading by 8.9 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 Stealth if you care most about max spl. The biggest gaps in its favor are max spl. The single most decisive one: Max SPL — 9.09% more. 144 dB vs 132 dB.
Pick the MV7+ if you care most about connection. Its strongest claims are connection. The single most decisive one: Connection: XLR + USB (vs XLR).
Both ship with comparable type, polar pattern, so those specs do not separate the two — focus on the differences below.
Bottom line: the MV7+ 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: Aston - Stealth or Shure - MV7+?
Shure - MV7+ leads the current Mars Score by 8.9 points.The more useful decision is the trade-off behind that result: compare connection, max spl against the way you will actually use the product.
Choose Aston - Stealth if…
Aston - Stealth has the measurable edge on max spl db.
Choose Shure - MV7+ if…
Shure - MV7+ has the measurable edge on connection.
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 Aston - Stealth wins
- ▲Max SPL — 9.09% more. 144 dB vs 132 dB.
Why Shure - MV7+ wins
- ▲Connection: XLR + USB (vs XLR).
Spec comparison
Spec
| Spec | Aston - Stealth | Shure - MV7+ |
|---|---|---|
| Type | Dynamic | Dynamic |
| Polar pattern | Cardioid | Cardioid |
| Frequency response | 30Hz–20kHz | 50Hz–16kHz |
| Max SPL | 144 dBlead | 132 dB |
Connectivity
| Spec | Aston - Stealth | Shure - MV7+ |
|---|---|---|
| Connection | XLR | XLR + USBlead |
| Headphone out | false | truelead |