Description
The Shure PSM 900 Wireless Personal Monitor System delivers professional-grade in-ear monitoring with exceptional audio clarity, RF stability, and stage-ready reliability. This complete system includes the P9T half-rack wireless transmitter, P9RA+ bodypack receiver, and SE425-CL sound isolating earphones, providing performers, engineers, and broadcast professionals with a powerful and flexible monitoring solution.
Engineered for demanding live environments, the P9RA+ receiver enhances RF performance with advanced filtering, improved headroom, and superior stereo separation for a cleaner, more consistent signal. CueMode technology allows quick access to multiple mixes, while Scan and Sync simplifies setup through fast IR-based pairing. The integrated 4-band parametric EQ ensures precise sound customization, and the volume limiter helps protect hearing without sacrificing performance.
The included SE425-CL earphones feature dual high-definition MicroDrivers for detailed, full-range audio, paired with excellent sound isolation to reduce ambient noise. With robust construction, intuitive controls, and flexible connectivity, the PSM 900 system is built to deliver consistent, high-quality monitoring for touring, live production, and professional audio applications.
| Specification | Details |
|---|---|
| System Type | Wireless In-Ear Personal Monitoring System |
| Included Components | P9T Transmitter, P9RA+ Bodypack Receiver, SE425-CL Earphones |
| Frequency Band | G7: 506 to 542 MHz |
| Operating Range | Up to 300 ft (90 m) typical |
| RF Sensitivity | 2.2 μV (20 dB SINAD) |
| RF Gain | Active, 31 dB dynamic adjustment |
| RF Filter Range | -3 dB at 30.5 MHz from center frequency |
| 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) |
| Audio Output Power | 100 mW per output at 16 ohms |
| Equalization | 4-band parametric EQ with adjustable gain and Q |
| 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 stereo output |
| Battery Type | 2 x AA batteries or compatible rechargeable battery |
| Battery Life | 4 to 6 hours continuous use |
| Receiver Dimensions | 3.3 x 2.6 x 0.9 in (8.3 x 6.5 x 2.2 cm) |
| Receiver Weight | 5.4 oz (154 g) without batteries |
| Transmitter Design | Half-rack mountable |
| Transmitter Inputs | XLR/TRS combo inputs |
| Earphone Type | Dual-driver sound isolating in-ear monitors |
| Noise Isolation | Up to 37 dB ambient noise reduction |
| Cable Type | Detachable Kevlar-reinforced MMCX cable |
| Included Accessories | Rackmount kit, antennas, power supply, ear tips, carrying case |
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
Trusted by enterprises, universities, and government organizations across the U.S.
A decade of delivery — trusted by 275+ clients across industries
