Used Sennheiser EM 3532-U Dual Receiver
Used Sennheiser EM 3532-U Dual Receiver is a rack-mount UHF wireless receiver housing two complete true diversity channels, purpose-built for demanding theatre and broadcast applications. Its menu-assisted operation, wide switching bandwidth and compatibility with Sennheiser 3000 and 5000 series transmitters make it a reliable choice for multi-channel setups. Browse the second-hand EM 3532-U listings currently available by scrolling down.
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Sennheiser EM 3532-U Dual Receiver specifications
| Brand | Sennheiser |
| Segment | Audio |
| Typical used price | $1,423 (range $1,423–$1,423) |
About the Sennheiser EM 3532-U Dual Receiver
The Sennheiser EM 3532-U combines two complete true diversity UHF receivers in a single 19-inch housing. Each receiver offers tunable receiving frequencies in 5 kHz steps across a switching bandwidth of up to 24 MHz, giving 4,800 freely selectable frequencies per channel, and stores up to 32 frequencies with their respective channel numbers. The unit is compatible with any UHF transmitter from the Sennheiser 3000 and 5000 series, making it well suited to multi-channel theatre and broadcast environments. Via the operating menu, users can select and store frequencies, adjust RF squelch, activate a scan function and control the booster supply voltage. The multi-functional LC display shows the selected frequency or channel number, RF and AF deviation bargraphs, and, when paired with a compatible Sennheiser transmitter, the remote battery status as a percentage with a low-battery warning.
Sennheiser EM 3532-U Dual Receiver — buyer FAQs
What is the Sennheiser EM 3532-U Dual Receiver and what applications is it designed for?
The Sennheiser EM 3532-U is a rack-mount UHF unit housing two complete true diversity receivers in a single 19-inch chassis. It is purpose-built for demanding theatre and broadcast applications where operational reliability and multi-channel flexibility are priorities. Menu-assisted operation lets users select frequencies, adjust RF squelch, activate a scan function and control booster supply voltage without specialist technical knowledge.
How many selectable frequencies does each receiver channel offer, and how is frequency switching managed?
Each of the two receivers provides 4,800 freely selectable frequencies, tunable in 5 kHz steps across a switching bandwidth of up to 24 MHz. Up to 32 frequencies and their assigned channel numbers can be stored in memory per receiver. If a frequency experiences interference or overload, the operator can switch to an alternative stored frequency directly through the operating menu.
Which transmitters are compatible with the EM 3532-U?
The EM 3532-U is compatible with any UHF transmitter from the Sennheiser 3000 and 5000 series. When used with a compatible Sennheiser transmitter that sends a battery status signal, the LC display shows the transmitter battery or accupack level as a percentage, and a flashing low-battery warning appears when approximately 20 to 30 minutes of operating time remains.
Where does the EM 3532-U sit in Sennheiser's professional wireless range?
Sennheiser is a German audio company with a broad portfolio of professional wireless systems spanning handheld, lavalier and in-ear monitoring products used in touring, broadcast and installed sound. The EM 3532-U sits within that professional wireless range as a dual-channel rack receiver designed to pair with the 3000 and 5000 series transmitters, positioning it toward demanding, multi-channel theatre and broadcast environments rather than entry-level use.
What should I check when buying a used Sennheiser EM 3532-U?
Confirm whether the unit includes its original accessories, as used packages vary. Check the LC display for dead segments and verify that both receiver channels tune and lock correctly across the 24 MHz switching bandwidth. Confirm the frequency range suits your local UHF spectrum. Used listings on this page carry a 21-day warranty covering major functional faults; full details are in the buying guide at 10kused.com/used-av-equipment-guide/.
