Between the LCT 440 PURE and SM58, the LCT 440 PURE comes out ahead in type, while the SM58 wins on max spl. Overall, the LCT 440 PURE scores 68.3 and the SM58 scores 82 on our Mars Score.
Which should you buy?
The SM58 is the clear pick on raw spec strength, leading by 13.7 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 LCT 440 PURE if you care most about type. The biggest gaps in its favor are type.
Pick the SM58 if you care most about max spl. Its strongest claims are max spl.
Both ship with comparable polar pattern, connection, so those specs don't separate the two — focus on the differences below.
Bottom line: the SM58 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Lewitt - LCT 440 PURE wins
- ▲Type: Condenser (vs Dynamic).
Why Shure - SM58 wins
- ▲Max SPL — 7.14% more. 150 dB vs 140 dB.
Spec comparison
Spec
| Spec | Lewitt - LCT 440 PURE | Shure - SM58 |
|---|---|---|
| Type | Condenserlead | Dynamic |
| Polar pattern | Cardioid | Cardioid |
| Frequency response | 20Hz–20kHz | 50Hz–15kHz |
| Max SPL | 140 dB | 150 dBlead |
Connectivity
| Spec | Lewitt - LCT 440 PURE | Shure - SM58 |
|---|---|---|
| Connection | XLR | XLR |
| Headphone out | false | false |
Spec-level deep dives
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