Shure PSM300 P3RA Wireless Bodypack Receiver

Article number: P3RA=-G20
Availability: Ships from manufacturer
Delivery time: Normal delivery time is 2-7 business days, subject to availability.

PSM®300 Stereo Personal Monitor Systems deliver reliable wireless freedom to every corner of the stage. Patented Audio Reference Companding ensures the clearest sound, with ultra-low noise and no artifacts. Easy to setup and operate, PSM 300 systems offer one-touch frequency scan and sync to find and assign a clean wireless channel. Adjust the volume and use MixMode® technology or stereo mode to create a personal mix from two channels of audio.

System includes P3RA, 2 AA batteries, zipper bag, and user guide. Improve your P3RA's operating life and reduce battery costs by using the Shure SB900 rechargeable battery.


  • LCD screen features high-contrast menu-based navigation for advanced features including volume limiting and 2-band shelving EQ with high and low boost
  • MixMode® technology enables adjustment of two independent monitoring mix levels
  • Stereo mode enables adjustment of left / right balance
  • Power save mode preserves battery life when earphones are not connected
  • 5-Segment battery status LEDs provide clear indication of remaining charge
  • Compatible with Shure SB900 Rechargeable Batteries


  • RF Carrier Range: 488–937.5 MHz (Varies by region)
  • Compatible Frequencies: Per band - up to 15
  • Tuning Bandwidth: 24 MHz maximum (Note: varies by region)
  • Operating Range: 90 m (300 ft)
  • Audio Frequency Response: 38 Hz–15 kHz
  • Signal-to-Noise Ratio: 90 dB (A-weighted, typical)
  • Total Harmonic Distortion: <0.5% (typical) (ref. ±34 kHz deviation @1 kHz)
  • Companding: Patented Shure Audio Reference Companding
  • Spurious Rejection: >80 dB (typical) (ref. 12 dB SINAD)
  • Frequency Stability: ±2.5 ppm
  • MPX Pilot Tone: 19 kHz (±1 Hz)
  • Modulation: FM, MPX Stereo (ref. ±34 kHz deviation @ 1 kHz)
  • Operating Temperature: -18 °C (0 °F) to +63 °C (145 °F)
  • Active RF Sensitivity (at 20 dB SINAD): 2.2 µV
  • Active RF Gain Control: 20 dB
  • Image Rejection: >90 dB
  • Adjacent Channel Rejection: >60 dB
  • Intermodulation Attenuation: >50 dB
  • Blocking: >60 dB
  • Audio Output Power (1kHz @ <1% distortion, peak power, @32Ω): 80 mW (per output)
  • Minimum Load Impedance: 16 Ω
  • Headphone Output: 3.5 mm (1/8") stereo
  • Low Shelf: 2 dB Step Size, Selectable = -6 to +6 dB @ 100 Hz
  • High Shelf: 2 dB Step Size, Selectable = -6 to +6 dB @ 10 kHz
  • Volume Limiter: 3 dB Step Size, Selectable = -3 to -21 dB
  • Net Weight: 196 g(6.6 oz.) (with batteries)
  • Dimensions (H x W x D): 99 x 66 x 23 mm
  • Battery Life (continuous use) AA batteries: 5.5 hours
  • Battery Life (continuous use) SB900: 7 hours

*We will contact you after your purchase to help you select the correct frequency range for your region.

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