Shure P9TR425CL Personal Monitoring System with Clear Earphones

Shure P9TR425CL Personal Monitoring System with Clear Earphones


SKU SURPSM900 Categories , Tag




The P9T is a half-rack wireless transmitter used in conjunction with the P9R Bodypack receiver as part of the PSM®900 Wireless Personal Monitor System. It offers state-of-art technology like CueMode (patent pending), Scan and Sync, and RF mute switch for easy setup and operation.  Connections include balanced 1/4” and XLR, loop out, and headphone out. Includes rack-mounting kit, front or back mountable antennas, and power supply.

The P9R is a compact, stereo bodypack receiver for use with the PSM®900 Wireless Personal Monitor System. It offers premium features like RF Scan and Automatic Gain Control for unparalleled RF stability and channel availability, all packed in the thinnest form factor available. Patent-pending CueMode allows monitoring of different stage mixes and storing of up to 20 separate channels from one bodypack for quick and easy reference.


  • Newest In-Ear Monitoring System
  • Channel 38 Ready
  • Sounds like wired with Sound is a travelling wave which is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations.Reference Companding
  • Instantly listen to any stage mix, easy to set up with CueMode
  • Find channels easily and immediately with Scan and Sync
  • Clear and accurate Audio with Enhanced Digital Stereo Encoder
UPC: 042406232517

Shure PSM 900 Specs

RF Carrier Range: 470-952 MHz
Frequencies Compatible Frequencies: 20 per band
Bandwidth 36-40 MHz (varies by region)
Operating Range 300′ (90 m)
Frequency Response 35Hz – 15kHz
Signal-to-Noise Ratio A-weighted: 90dB (typical)
THD Ref. ±34 kHz deviation @1 kHz: < 0.5% (typical)
Compander Patented Shure Audio Reference Companding
Spurious Rejection ref. 12dB SINAD: > 80dB (typical)
Frequency Stability ± 2.5 ppm
Pilot Tone 19 kHz (±0.3 kHz)
Modulation FM*, MPX Stereo (*ref. ±34 kHz deviation @1 kHz)
Operating Temperature -0.400 to 134.60° F (-18 to +57° C)
Output Power 10/50/100mW, Selectable (Regionally Dependent)
Output Impedance 50 Ohms (RF, Typical)
Connectors 2 x XLR/TRS Combo Inputs
2 x 1/4″ Loop Outputs
1 x DC Power Input
1 x Antenna Connector
1 x 3.5mm Headphone JackPin Assignments
XLR: 1=ground, 2=hot, 3=cold
6.35 mm (1/4″) TRS: Tip=hot, Ring=cold, Sleeve=ground
Polarity XLR: Non-inverting (pin 2 positive with respect to pin 3)
6.35 mm (1/4″) TRS: Tip positive with respect to ring
Configuration Electronically balanced
Impedance 70.2 kΩ (actual)
Nominal Input Level +4dBu and -10dBV, Switchable
Maximum Input Level +4 dBu: +29.2 dBu
-10 dBV: +12.2 dBu
Protection Phantom Power Protection: Up to 60 V DC
Power Requirements 100-15V AC, 415 mA, typical
Dimensions (WxDxH) 7.75 x 6.5 x 1.6″ (197 x 166 x 42mm)
Weight 1.87 lbs (850 g)
RF Tri-Band RF Filtering: -3dB at 30.5 MHz from the center frequency of each band
Active RF Gain Control: 31dB (Adjusts RF sensitivity to provide more RF dynamic range)
RF Sensitivity @ 20dB SINAD: 2.2µV
Image Rejection > 90dB
Adjacent Channel Crosstalk Adjacent Channel Rejection: > 70dB
Squelch 22dB SINAD (±3dB) default setting
Intermodulation Distortion Attenuation: > 50dB
Blocking > 80dB
Output Power 1kHz @ < 1% distortion, peak power, @32Ω: 100mW (per output)
Load Impedance 9.5 Ohms
Tone Control High Boost
Selectable: +2 dB, +4 dB @ 10 kHz
Limiter Selectable: 3-9
Limits volume adjustment knob. Selected value analogous to volume knob increment
Battery Type/Life 2 x AA, Approx 4-6 Hours
Dimensions (HxWxD) 3.89 x 2.59 x 0.9″ (99 x 66 x 23mm)
Weight 7.05 oz (200g) (With Batteries)
Packaging Info
Package Weight 6.9 lb
Box Dimensions (LxWxH) 18.2 x 14.7 x 3.8″


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