AudioChainsDB
sE Electronics

X1 A

microphone

$99

Used market: $75*

Manufacturer datasheet

Specifications

4 of 6 values have a recorded source
Connectors
XLR 3-Pin Male·
Has Built In ADC
no·
Transducer Type
Condenser Electret
Sensitivity dBV
-34
Phantom Power Required
yes
Connection Architecture
XLR-Only

Expert Audio Engineering Commentary

Tonal Profile

Two-thirds inch back-electret cardioid in an all-metal chassis, with a 100 Hz high-pass and a 20 dB pad; the entry point of the X1 line, below the X1 S.

Gain Staging Advice

20 mV/Pa and -34 dBV agree exactly, which is worth noting on a site that omits the reference elsewhere in the same range. The honest weak point is 16 dB-A of self-noise, 8 dB worse than the sE2200 - and that, not sensitivity, is what actually separates the two, since the levels differ by only 1.5 dB.

* Estimated with the depreciation fallback (~76% retained value). · checked on 8/5/2026