Audio-Technica - BP40 vs Sennheiser - Profile USB Microphone
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Audio-Technica - BP40 | Sennheiser - Profile USB Microphone |
|---|---|---|
| Max SPL | 148 dB | 131 dB |
| Type | Dynamic | Condenser |
| Connection | XLR | USB |
Between the BP40 and Profile USB Microphone, the BP40 comes out ahead in max spl, while the Profile USB Microphone wins on type / connection. Overall, the BP40 scores 65.7 and the Profile USB Microphone scores 69.9 on our Mars Score.
Which should you buy?
The Profile USB Microphone edges ahead on the Mars Score (65.7 vs 69.9), but the 4.2-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the BP40 if you care most about max spl. The biggest gaps in its favor are max spl. The single most decisive one: Max SPL — 12.98% more. 148 dB vs 131 dB.
Pick the Profile USB Microphone if you care most about type / connection. Its strongest claims are type, connection. The single most decisive one: Type: Condenser (vs Dynamic).
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Audio-Technica - BP40 or Sennheiser - Profile USB Microphone?
Sennheiser - Profile USB Microphone leads the current Mars Score by 4.2 points.The more useful decision is the trade-off behind that result: compare type, connection, max spl against the way you will actually use the product.
Choose Audio-Technica - BP40 if…
Audio-Technica - BP40 has the measurable edge on max spl db.
Choose Sennheiser - Profile USB Microphone if…
Sennheiser - Profile USB Microphone has the measurable edge on type, 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 Audio-Technica - BP40 wins
- ▲Max SPL — 12.98% more. 148 dB vs 131 dB.
Why Sennheiser - Profile USB Microphone wins
- ▲Type: Condenser (vs Dynamic).
- ▲Connection: USB (vs XLR).
Spec comparison
Spec
| Spec | Audio-Technica - BP40 | Sennheiser - Profile USB Microphone |
|---|---|---|
| Type | Dynamic | Condenserlead |
| Polar pattern | Hypercardioid | Cardioid |
| Frequency response | 50Hz–16kHz | 20Hz–20kHz |
| Max SPL | 148 dBlead | 131 dB |
Connectivity
| Spec | Audio-Technica - BP40 | Sennheiser - Profile USB Microphone |
|---|---|---|
| Connection | XLR | USBlead |
| Headphone out | false | truelead |
| Built-in preamp | false | truelead |