Shure PSM300 TWINPACK Wireless In Ear Monitoring Set

Easy to set up and operate, the Shure PSM 300 in-ear personal monitoring system puts total freedom within reach of musicians at every level.

The PSM 300 Twin Pack from Shure is the ideal monitoring solution for up to two performers that provides a convenient multi-bodypack system-in-a-box with SE112 Sound Isolating™ earphones designed for clear, precise stereo mixes on stage. Free yourself and your music from wires and wedges. From any position. On any stage. Hear every note in detailed, 24-bit digital audio with Shure PSM® 300 in-ear personal monitoring system.

Customizable two-channel mix and volume lets you hear every note in detailed, 24-bit digital audio from anywhere on the stage. All PSM 300 systems include the P3T transmitter, which is housed in a rugged, all-metal chassis, your choice of two bodypack receivers, and Shure Sound Isolating™ Earphones.

Shure PSM300 TWINPACK Features

• Up to 15 channels that are simple to use due to pre-programmed Groups and Channels
• Send a stereo or mono mix wirelessly to performers onstage
• Detailed, 24-bit digital wireless audio over a 90-meter range
• One-touch IR sync instantly links transmitter to bodypack receiver
• MixMode® delivers L/R levels independently to create a personal mix for each bodypack
• Up to 7 hours of use from two AA batteries or take advantage of Shure rechargeable battery options (P3RA bodypack only)
• Two bodypack receivers to choose from depending on feature and budget needs

• P3T transmitter1
• Bodypack receivers2
• Pair of Shure Sound Isolating™ Earphones1

• System
  • RF Carrier Range: 488–937.5 MHz (Varies by region, see frequency range and output power table)
  • Compatible Frequencies Per band: up to 15
  • Tuning Bandwidth: 24 MHz maximum (Note: varies by region)
  • Operating Range (Environment dependent): 90 m (300 ft)
  • Audio Frequency Response: 38 Hz–15 kHz
  • Signal-to-Noise Ratio (A-weighted): 90 dB (typical)
  • Total Harmonic Distortion (ref. ±34 kHz deviation @1 kHz): <0.5% (typical)
  • Companding: Patented Shure Audio Reference Companding
  • Spurious Rejection (ref. 12 dB SINAD): >80 dB (typical)
  • 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)
• P3T Wireless Transmitter
  • RF Output Power :10, 20, 30 mW (Varies by region)
  • RF Output Impedance: 50Ω (typical)
  • Net Weight: 27.6 oz (783 g)
  • Dimensions (HxWxD): 1.7×7.8×6.8" (43×198×172 mm)
  • Power Requirements: 12–15 V DC, 260 mA maximum
  • Audio Input
    • Connector Type: 6.35 mm (1/4") TRS
    • Polarity: Tip positive with respect to ring
    • Configuration: Electronically balanced
    • Impedance: 40kΩ (actual)
    • Nominal Input Level: Switchable, +4 dBu, -10 dBV
    • Maximum Input Level
      • +4 dBu: +22 dBu
      • -10 dBV: +12.2 dBu
    • Pin Assignments: Tip=hot, Ring=cold, Sleeve=ground
    • Phantom Power Protection: Up to 60 V DC
  • Audio Output
    • Connector Types: 6.35 mm (1/4") TRS
    • Configuration: Electronically balanced
    • Impedance: Connected directly to inputs
• P3R Wireless Bodypack Receiver
  • Active RF Sensitivity (at 20 dB SINAD): 2.2 μV
  • Image Rejection: >90 dB
  • Adjacent Channel Rejection: >60 dB
  • Intermodulation Attenuation: >50 dB
  • Blocking: >60 dB
  • Audio Output Power (1 kHz @ <1% distortion, peak power, @32Ω): 80 mW (per output)
  • Minimum Load Impedance: 16Ω
  • Headphone output: 3.5 mm (1.8") stereo
  • Net Weight (without batteries): 98 g (3.5 oz.)
  • Dimensions (H×W×D): 110×64×21 mm
  • Battery Life (continuous use): 5–7 hours, AA batteries
• P3RA Professional Wireless Bodypack Receiver
  • Active RF Sensitivity (at 20 dB SINAD): 2.2 μV
  • Image Rejection: >90 dB
  • Adjacent Channel Rejection: >60 dB
  • Intermodulation Attenuation: >50 dB
  • Blocking: >60 dB
  • Audio Output Power (1 kHz @ <1% distortion, peak power, @32Ω): 80 mW (per output)
  • Minimum Load Impedance: 16Ω
  • Headphone output: 3.5 mm (1.8") stereo
  • Net Weight (with batteries): 6.9 oz (196 g)
  • Dimensions (H×W×D): 99×66×23 mm
  • Battery Life (continuous use): 4–5.5 hours, AA batteries; 5.5–7 hours, SB900A battery