Shure P3RA-L19
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- This item is covered for 3 years
What you need to know
What you need to know
- Precise and Natural Sound : 24-bit audio processing and Shure Audio Reference Companding for a "warm," defined listening experience with very low background noise.
- Reliable On-Stage RF : digital hybrid FM technology, 24 MHz RF bandwidth, and up to 15 systems usable simultaneously per band.
- Quick Setup : frequency scanner and IR synchronization to quickly find and assign a free frequency.
- P3RA Pro Receiver : metal housing, backlit LCD display, built-in filters and limiter, powered by LR6 batteries or optional SB900 rechargeable battery.
Manufacturer Information
Shure
https://www.shure.com
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Safety manager:
Algam SAS
Email: contact@algam.net
Address:
A Shure Classic Designed for Modern Monitoring, Balancing Simplicity and Professional Demands
The Shure PSM300 fits within the brand's in-ear systems philosophy: offering a wireless monitoring solution that is both accessible and robust enough for stage demands. Its design aims for a highly sought-after balance in live settings: consistent audio quality from one concert to another, reassuring RF stability, and quick handling to streamline soundchecks and stage changes. Within the range, it stands as a relevant choice for setups wanting to switch to in-ear monitoring without complicating the stage.
Who and What Uses Is the PSM300 Suitable For?
The PSM300 is ideal for musicians, singers, technicians, and bands seeking more precise listening while reducing stage volume. It is also well-suited for stages with multiple monitors, touring bands, club performances, and environments where clear monitoring is critical (choirs, places of worship, conferences, recordings).
Thanks to its mono, stereo, and MixMode options, it adapts to different working methods: a detailed stereo mix, a simple mono monitor, or a compromise allowing two sources to be balanced in the earphones. The result: more stable, intelligible monitoring and better dynamic control, especially for vocals.
Technical specifications
| Frequency response - start | 38 Hz | Inputs | jack, minijack |
| Frequency response - end | 15 kHz | Indicative range | 90 m |
| Category | receiver | Color | Black |
| Battery life | 7 HOUR | Power supply | Rechargeable battery, 2 x AA batteries |
| Compatibility | PSM300 | Weight | 196 g |
| Frequency scanner | Yes | Dimensions (mm) | 99 x 66 x 23 |
| Receiver | PSM300 P3RA metal housing | RF bandwidth | 24 MHz |
| Antenna | quarter-wave | Simultaneously usable systems per band | up to 15 systems |
| Display | backlit LCD | Transmitter power | 30 mW |
| Headphone amplifier power | 80 mW | RF features | frequency scanner and IR synchronization |
| Signal processing | 2 shelving filters and a level limiter | Levels | +4 dBu, -10 dBV |
| Technology | digital hybrid FM | P3RA receiver battery life | 4 to 5 hours 30 minutes with batteries |
| Audio processing | 24-bit with FPGA | SB900 rechargeable battery | available as an option |
| Companding | Shure Audio Reference Companding | H8E | 518 to 542 MHz |
| Audio frequency response | 38 Hz to 15 kHz | K3E | 606 to 630 MHz |
| Modes | mono, stereo and MixMode | L19 | 630 to 654 MHz |
Questions frequently asked
Is the Shure P3RA-L19 compatible with a PSM300 system?
This receiver is compatible with Shure PSM300 systems and operates in the L19 band from 630 to 654 MHz.
What is the battery life of the P3RA receiver?
The stated battery life is 4 to 5.5 hours with two AA alkaline batteries. An optional SB900 lithium-ion battery can also power it.
Does the receiver provide a mono or stereo mix?
Mono, stereo, and MixMode options are available. MixMode allows blending two sources in the headphones, while the headphone output power reaches 80 mW.
What is the range of this in-ear receiver?
The indicative range reaches 90 m. Frequency management relies on a built-in scanner and a 24 MHz RF bandwidth.
Is the P3RA casing suitable for stage use?
The receiver uses a metal housing measuring 99 x 66 x 23 mm with a weight of 196 g. Its backlit LCD screen makes settings easy to view. Two notch filters and a level limiter help control monitoring.



