Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Lewitt - LCT 440 PURE | Shure - SM7B |
|---|---|---|
| Max SPL | 140 dB | 150 dB |
| Type | Condenser | Dynamic |
Between the LCT 440 PURE and SM7B, the LCT 440 PURE comes out ahead in type, while the SM7B wins on max spl. Overall, the LCT 440 PURE scores 58.1 and the SM7B scores 67.6 on our Mars Score.
Which should you buy?
The SM7B is the clear pick on raw spec strength, leading by 9.5 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. The single most decisive one: Type: Condenser (vs Dynamic).
Pick the SM7B if you care most about max spl. Its strongest claims are max spl. The single most decisive one: Max SPL — 7.14% more. 150 dB vs 140 dB.
Both ship with comparable polar pattern, connection, so those specs do not separate the two — focus on the differences below.
Bottom line: the SM7B 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: Lewitt - LCT 440 PURE or Shure - SM7B?
Shure - SM7B leads the current Mars Score by 9.5 points.The more useful decision is the trade-off behind that result: compare type, max spl against the way you will actually use the product.
Choose Lewitt - LCT 440 PURE if…
Lewitt - LCT 440 PURE has the measurable edge on type.
Choose Shure - SM7B if…
Shure - SM7B has the measurable edge on max spl db.
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 Lewitt - LCT 440 PURE wins
- ▲Type: Condenser (vs Dynamic).
Why Shure - SM7B wins
- ▲Max SPL — 7.14% more. 150 dB vs 140 dB.
Spec comparison
Spec
| Spec | Lewitt - LCT 440 PURE | Shure - SM7B |
|---|---|---|
| Type | Condenserlead | Dynamic |
| Polar pattern | Cardioid | Cardioid |
| Frequency response | 20Hz–20kHz | 50Hz–20kHz |
| Max SPL | 140 dB | 150 dBlead |
Connectivity
| Spec | Lewitt - LCT 440 PURE | Shure - SM7B |
|---|---|---|
| Connection | XLR | XLR |
| Headphone out | false | false |
| Built-in preamp | false | false |