AudioChainsDB
Shure

PGA48

microphone

$47

Used market: $35*

Manufacturer datasheet

Specifications

5 of 7 values have a recorded source
Connectors
XLR 3-Pin Male·
Has Built In ADC
no·
Transducer Type
Dynamic Moving Coil
Sensitivity dBV
-53.5
Output Impedance ohms
600
Phantom Power Required
no
Connection Architecture
XLR-Only

Expert Audio Engineering Commentary

Tonal Profile

The cheapest cardioid dynamic Shure still sells: a moving-coil cartridge in a plastic-collared body, tuned for spoken word and karaoke rather than for a mix. Shure lists it as discontinued while continuing to publish the sheet.

Gain Staging Advice

-53.5 dBV/Pa is on the loud side for a dynamic - 1 dB above an SM58 and 2.5 dB above an SM57 - but level is not where this microphone differs from its neighbours. The 600 ohm output impedance is: four times the PGA58's 150 ohms, so a preamp with a low input impedance will load it down and the high end goes with it. Look for an input rated 1.5 kilohms or more.

* Estimated with the depreciation fallback (~74% retained value). · checked on 8/5/2026