Sennheiser
MKH 8040
Small-diaphragm condenser · Cardioid · 30–50,000 Hz
- The cardioid of the MKH 8000 range: 30 Hz to 50 kHz, 142 dB SPL, and 25 g on the end of the stand.
- RF-condenser design — the series was built to survive the humidity that stops conventional condensers working outdoors.
Frequency response
No response curve yet.
MicSense only draws a curve traced from a graph the manufacturer actually publishes — it never estimates one from the microphone’s class. Sennheiser publishes figures for the MKH 8040 but no response graph, so the numbers are in the spec table below and the chart stays empty.
Polar pattern
Generated from the first-order directivity formula for cardioid. It illustrates the pattern type — it is not a measurement of this individual model.
Specifications
| Manufacturer | Sennheiser |
|---|---|
| Model | MKH 8040 |
| Type | Small-diaphragm condenser |
| Form factor | Stick / pencil |
| Polar pattern | Cardioid |
| Frequency range | 30–50,000 Hz |
| Sensitivity | -34.0 dBV/Pa |
| Max SPL | 142 dB SPL |
| Self-noise | — |
| Impedance | 25 Ω (nominal) |
| Connector | XLR3M |
| Powering | phantom 48 V |
| Weight | 25 g |
| Price tier | Premium |
| Introduced | — |
Every figure above is from Sennheiser’s own published datasheet for this model — see the datasheet. A dash means the manufacturer does not publish that figure; it does not mean zero.
What it gets used for
- Overhead
- Acoustic instrument
- Choir / ensemble
- Hi-hat
MicSense tags microphones by the job on a live stage, not by studio category — so you can filter for “kick in” or “monitor vocal” instead of working backwards from “large-diaphragm condenser”.
Compare it against the alternatives.
MicSense lets you put up to four microphones side by side — spec table, overlaid response curves and polar diagrams on one screen. Free with a free Squaresmile account.