Description
The Shure PSM 900 Wireless Personal Monitor System delivers professional-grade in-ear monitoring with exceptional audio clarity and reliable RF performance for live sound, broadcast, and touring applications. This complete system includes the P9T half-rack wireless transmitter, P9RA+ bodypack receiver, and SE425-CL sound isolating earphones, providing a seamless and high-fidelity monitoring solution.
Engineered for precision and consistency, the P9RA+ receiver enhances audio detail with improved headroom, stereo separation, and advanced digital signal processing. With CueMode technology, performers can easily monitor multiple mixes and store up to 20 channels, while Scan and Sync enables fast and reliable frequency setup via IR link. The system’s robust RF performance minimizes dropouts and interference, ensuring stable operation in demanding environments.
The included SE425-CL earphones feature dual high-definition microdrivers for accurate sound reproduction across the full frequency spectrum, combined with effective noise isolation for focused monitoring. With flexible EQ controls, volume limiting, and rugged construction, the PSM 900 system is built for professionals who demand consistency, clarity, and control on stage or in production environments.
| Specification | Details |
|---|---|
| System Type | Wireless Personal Monitor System |
| Included Components | P9T Transmitter, P9RA+ Receiver, SE425-CL Earphones |
| Frequency Band | H21: 542 to 578 MHz |
| RF Filter Range | -3 dB at 30.5 MHz from center frequency |
| RF Gain | Active: 31 dB (adjustable RF sensitivity) |
| RF Sensitivity | 2.2 μV (20 dB SINAD) |
| Image Rejection | Greater than 90 dB |
| Adjacent Channel Rejection | Greater than 70 dB |
| Intermodulation Attenuation | Greater than 70 dB |
| Blocking | Greater than 80 dB |
| Squelch Threshold | 22 dB SINAD (±3 dB), default |
| Audio Output Power | 100 mW per output at 16 ohms |
| Equalizer | 4-band parametric EQ with selectable gain and Q |
| EQ Frequency Ranges | Low Shelf: 100 Hz; Low-Mid: 160 to 630 Hz; High-Mid: 1 to 6.3 kHz; High Shelf: 10 kHz |
| Volume Limiter | Adjustable from 0 to -48 dB in 3 dB steps |
| Volume Lock | Adjustable from 0 to -70 dB |
| Audio Connector | 3.5 mm (1/8") headphone output |
| Battery Type | 2 x AA batteries or compatible rechargeable |
| Battery Life | 4 to 6 hours continuous use |
| Receiver Dimensions | 3.3 x 2.6 x 0.9 inches |
| Receiver Weight | 5.4 oz without batteries |
| Transmitter Design | Half-rack mountable |
| Audio Inputs | XLR/TRS combo inputs |
| Monitoring Features | CueMode, MixMode, Scan and Sync |
| Earphones | SE425-CL dual microdriver sound isolating |
| Noise Isolation | Up to 37 dB ambient noise reduction |
| Package Weight | 0.96 lb |
| Box Dimensions | 11.3 x 5.7 x 3.2 inches |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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