QSC Audio Products · Electronic Components
KSUB
Loudspeaker, Electromagnetic
Part NumberKSUB
ManufacturerQSC Audio Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-669-6101 (NSN)
Federal Item NameLOUDSPEAKER,ELECTROMAGNETIC
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Usage DesignINDOOR
Transducer TypeCONE
Installation DesignPORTABLE
Style DesignatorRECTANGULAR/SQUARE ENCLOSURE
Overall Depth28.1 INCHES NOMINAL
Overall Height14.0 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 KSUB available?
We can source KSUB 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 KSUB by QSC Audio Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If KSUB 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 KSUB?
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 KSUB?
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.