AudioChainsDB
Neumann

TLM 103

microphone

$1,300

Used market: $1,015*

Find at ThomannManufacturer datasheet

Specifications

5 of 7 values have a recorded source
Connectors
XLR 3-Pin Male·
Has Built In ADC
no·
Transducer Type
Condenser True
Sensitivity dBV
-32.5
Output Impedance ohms
50
Phantom Power Required
yes
Connection Architecture
XLR-Only

Expert Audio Engineering Commentary

Tonal Profile

Pressure gradient transformerless cardioid, 7 dB(A) self-noise, 138 dB max SPL at 0.5 percent THD. The dynamic range, not the sensitivity, is what the price buys.

Gain Staging Advice

Neumann prints both units and they agree: 23 mV/Pa = -32.5 dBV +/- 1 dB, measured into 1 kohm. The +/- 1 dB tolerance is half of what RODE specifies for the NT1-A. Current draw is 3 mA at 48 V, so it is undemanding on phantom supplies.

* Estimated with the depreciation fallback (~78% retained value). · checked on 8/5/2026