Measurement microphone
the t.bone (Thomann) MM-1
Low-cost measurement microphone with XLR connection and an individual measurement report included; widespread in the German-speaking region.
Key data
Link to section “Key data”Specifications from the cited source. Anything missing there is shown here as “not available”.
- Connection
- XLR (phantom power)
- Frequency range
- 20 Hz – 20,000 Hz Manufacturer
- Sensitivity
- not available
- Maximum SPL
- 110 dB Manufacturer
- Self-noise
- not available
- Polar pattern
- Omnidirectional
- Powering
- 9 V – 52 V phantom power
- Calibration
- Individual test report According to the product page, an individual test report is included. A machine-readable calibration file for the measurement software is not mentioned there.
- Standard
- not available
Why “Entry level”?
Link to section “Why “Entry level”?”A retailer’s house brand without a stated standard. According to the product page, an individual frequency response test report is included, not a calibration certificate to a standard.
Evidence: the t.bone MM-1 – Produktseite
Included according to the source
Link to section “Included according to the source”- Mount
- Individual measurement report
- Foam windscreen
There is no manufacturer page with a datasheet; all data come from the retailer’s product page (Tier B). The maximum SPL of 110 dB is the lowest in this overview – too low for measurements directly in front of a loud subwoofer.
Sources
Link to section “Sources”-
Tier B · secondary source
the t.bone MM-1 – Produktseite
Thomann GmbH · accessed on 27 September 2026
The retailer’s house brand; there is no manufacturer page with a datasheet. Hence Tier B.