Shure RPMDH5C/O-LM3 – DH5 DuraPlex Replacement Boom Arm, Cocoa, LEMO
Shure RPMDH5C/O-LM3 – DH5 DuraPlex Replacement Boom Arm, Cocoa, LEMO is backordered and will ship as soon as it is back in stock.
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Shure RPMDH5C/O-LM3 – DH5 DuraPlex Replacement Boom Arm, Cocoa, LEMO
Product Overview
The Shure RPMDH5C/O-LM3 is the OEM replacement boom arm and cable assembly for the DH5 DuraPlex omnidirectional headset microphone in cocoa, terminated with a LEMO connector. Designed for theater, broadcast, and corporate event applications, this replacement part restores a damaged or worn DH5 to full operation with the same IP57-rated MEMS capsule and 1.6 mm Plex cable construction used in new DH5 units. The LEMO termination is compatible with Shure LEMO bodypack transmitters including the ADX1-LEMO, UR1M-LEMO, and ULXD1-LEMO. The cocoa colorway is suited for low-visibility deployment against medium-to-darker skin tones in theatrical and broadcast applications.
Product Description
The RPMDH5C/O-LM3 ships as the complete boom arm, DuraPlex MEMS omnidirectional capsule, and 1.6 mm Plex cable pre-terminated with a LEMO connector using the standard 3-wire wiring design (pin 2 bias, pin 3 audio, pin 1 ground). Cable length is 66 inches (1.67 m). The IP57-certified DuraPlex element provides 20 Hz–20 kHz frequency response, 132 dB SPL maximum, and a 101 dB dynamic range, and resists sweat, moisture, and dust. The cocoa colorway matches the DH5 cocoa headset frame for a uniform, low-profile appearance. The boom arm mounts into the DH5 boom pivot and is field-switchable between left and right positioning per the DH5 user guide.
Key Features
- LEMO Connector — Direct-connect termination for Shure LEMO bodypack transmitters (ADX1-LEMO, UR1M-LEMO, ULXD1-LEMO); no adapter required for these systems.
- IP57 DuraPlex MEMS Capsule — OEM MEMS omnidirectional element, 20 Hz–20 kHz, 132 dB SPL max, certified dust resistant and waterproof/sweatproof rated for demanding stage and broadcast use.
- Cocoa Finish — Matches DH5 cocoa headset frame for low-visibility deployment in theater and broadcast environments requiring discreet placement against medium-to-darker skin tones.
- 1.6 mm Plex Cable — Durable, no-memory-effect cable with RF immunity for digital wireless system compatibility; 66 in. (1.67 m) length.
- 3-Wire Wiring — Pin 2 bias, pin 3 audio, pin 1 ground; standard DH5-LEMO wiring configuration for Shure LEMO bodypack transmitters.
- Field-Switchable Boom Position — Mounts in DH5 boom pivot; left/right repositioning per DH5 user guide, no tools required.
Technical Specifications
| Specification | Value |
|---|---|
| Compatible Headset | Shure DH5 DuraPlex (Cocoa) |
| Connector Type | LEMO (LM3) |
| Wiring | 3-Wire; Pin 2 Bias, Pin 3 Audio, Pin 1 Ground |
| Cable Length | 66 in. (1.67 m) |
| Cable Diameter | 1.6 mm |
| Boom Length | 13.6 cm |
| Microphone Length / Diameter | 14.5 mm / 5.2 mm |
| Net Weight (DH5) | 20.0 g (0.7 oz.) |
| IP Rating | IP57 (dust resistant, waterproof/sweatproof) |
| Capsule Type | MEMS Omnidirectional |
| Frequency Response | 20 Hz – 20 kHz |
| Max SPL | 132.0 dB SPL (1 kHz, 1% THD) |
| Color | Cocoa |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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