Shure Bros Inc. · Electronic Components
545L-G12
Microphone, Dynamic
Part Number545L-G12
ManufacturerShure Bros Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-011-1228 (NSN)
Federal Item NameMICROPHONE,DYNAMIC
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Length7.500 INCHES NOMINAL
Output Sensitivity Rating In Decib-57.0 AND -55.0
Mounting MethodBRACKET(S)
Polarity ConnectionNOT REQUIRED
Output Sensitivity Rating Referenc1 MILLIWATT PER 10 MICROBARS AND 1 VOLT PER MICROBAR
Sound Pickup Directional TypeUNIDIRECTIONAL
Impedance Selection MethodSOLDER TYPE LEAD POSITIONING
Frequency Response Range In Hertz+50.0 TO 15000.0
Electrical Connection TypeINTEGRAL CORD
Body StyleSTAND TYPE W/ OR W/O STAND
Diameter1.375 INCHES NOMINAL
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 545L-G12 available?
We can source 545L-G12 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 545L-G12 by Shure Bros Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 545L-G12 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 545L-G12?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 545L-G12?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.