Between the Stealth and SM7dB, the Stealth comes out ahead in several specs, while the SM7dB wins on max spl. Overall, the Stealth scores 73.9 and the SM7dB scores 82 on our Mars Score.
Which should you buy?
The SM7dB is the clear pick on raw spec strength, leading by 8.1 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.
The Stealth doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the SM7dB if you care most about max spl. Its strongest claims are max spl.
Both ship with comparable type, polar pattern, connection, so those specs don't separate the two — focus on the differences below.
Bottom line: the SM7dB is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Aston - Stealth wins
- No decisive advantages.
Why Shure - SM7dB wins
- ▲Max SPL — 4.17% more. 150 dB vs 144 dB.
Spec comparison
Spec
| Spec | Aston - Stealth | Shure - SM7dB |
|---|---|---|
| Type | Dynamic | Dynamic |
| Polar pattern | Cardioid | Cardioid |
| Frequency response | 30Hz–20kHz | 50Hz–20kHz |
| Max SPL | 144 dB | 150 dBlead |
Connectivity
| Spec | Aston - Stealth | Shure - SM7dB |
|---|---|---|
| Connection | XLR | XLR |
| Headphone out | false | false |
Frequently asked
Spec-level deep dives
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