Description
The Shure PSM 900 Wireless Personal Monitor System delivers professional-grade in-ear monitoring with exceptional audio clarity, reliable RF performance, and advanced control features. This complete system includes the P9T half-rack transmitter, P9RA+ bodypack receiver, and SE425-CL sound-isolating earphones, providing a turnkey solution for live performance, broadcast, and touring applications.
Engineered for precision monitoring, the system utilizes advanced digital signal processing and Audio Reference Companding to deliver a clean, detailed sound that closely replicates wired audio quality. The P9RA+ receiver enhances performance with improved headroom, stereo separation, and RF reliability, ensuring consistent signal strength with minimal dropouts even in demanding RF environments.
With features like CueMode technology, Scan and Sync IR setup, and a 4-band parametric EQ, users can easily customize and manage multiple mixes for optimal performance on stage. The SE425-CL earphones provide dual-driver accuracy and superior noise isolation, allowing performers to focus on their mix with clarity and comfort.
Designed for flexibility and durability, this system is ideal for professional musicians, audio engineers, and production teams seeking dependable, high-performance wireless monitoring.
| Specification | Details |
|---|---|
| System Type | Wireless Personal In-Ear Monitor System |
| Included Components | P9T Transmitter, P9RA+ Bodypack Receiver, SE425-CL Earphones |
| Frequency Band | G6: 470 to 506 MHz |
| RF Tuning Bandwidth | 36 to 46 MHz |
| RF Sensitivity | 2.2 μV (20 dB SINAD) |
| RF Gain | Active 31 dB (Adaptive RF Sensitivity) |
| 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 frequency, gain, and Q |
| Volume Limiter | Adjustable from 0 to -48 dB in 3 dB steps |
| Volume Lock | Adjustable control restriction |
| Audio Connector | 3.5 mm (1/8") headphone output |
| Battery Type | 2 x AA batteries or optional rechargeable Li-ion |
| Battery Life | 4 to 6 hours continuous use |
| Receiver Construction | Extruded aluminum bodypack |
| Dimensions (Receiver) | 3.3 x 2.6 x 0.9 in (8.3 x 6.5 x 2.2 cm) |
| Weight (Receiver) | 5.4 oz (154 g) without batteries |
| Transmitter Design | Half-rack mountable |
| Transmitter Inputs | XLR/TRS combo inputs |
| Monitoring Features | CueMode, MixMode, Scan and Sync IR |
| Earphone Drivers | Dual high-definition MicroDrivers |
| Noise Isolation | Up to 37 dB ambient noise reduction |
| Cable Type | Detachable Kevlar-reinforced with MMCX connectors |
| Included Accessories | Rackmount kit, antennas, power supply, ear sleeves, carrying case, 1/4" adapter |
| Warranty | Limited 2-Year Manufacturer Warranty |
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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
