Shure BLX2/PG58 H11 Band Wireless Handheld Microphone Transmitter (Used)

The Shure BLX2/PG58 H11 Wireless Handheld Transmitter is a UHF vocal microphone transmitter operating on the H11 frequency band (572-596 MHz) with an integrated PG58 dynamic cardioid capsule. Compatible with all BLX Series wireless receivers, it delivers up to 300 feet of line-of-sight range and up to 14 hours of continuous operation on two AA batteries — making it a dependable solution for live vocals and speech applications.

For performers and AV professionals comparing the best affordable wireless handheld microphone for live vocals, the BLX2/PG58 stands out with Group and Channel selection buttons that enable fast, one-step frequency matching with any BLX receiver. The cardioid polar pattern rejects off-axis noise and stage bleed, while the built-in spherical windscreen and pop filter controls plosives for clean, intelligible speech and vocal reproduction. It's a proven choice for live sound, worship, presentations, and Q&A applications.

The BLX2 transmitter supports up to 12 channels per frequency band, giving system integrators and touring professionals room to expand without coordination headaches. The adjustable gain control (-10 dB attenuation available) accommodates a wide range of input levels, and the two-color LED provides at-a-glance power and battery status monitoring. As a used Shure BLX wireless transmitter in H11 band, this unit delivers professional-grade wireless performance at a significant value over new pricing.

Key Features of the Shure BLX2/PG58 Wireless Transmitter

• Integrated PG58 Dynamic Cardioid Capsule: Delivers vocal-optimized performance with a cardioid pattern that rejects off-axis feedback and stage noise for cleaner live sound.
• H11 UHF Frequency Band (572-596 MHz): Operates across a 24 MHz tuning range with support for up to 12 compatible channels simultaneously — ideal for multi-mic installations.
• Up to 300-Foot Operating Range: Enables performers to move freely across large stages or presentation spaces without signal degradation.
• 14-Hour Battery Life: Runs on two AA batteries for extended performances, rehearsals, or full-day events without mid-show battery changes.
• Quick Receiver Frequency Matching: Group and Channel selection buttons streamline setup, syncing the transmitter to a BLX receiver in seconds.
• Adjustable Gain Control with -10 dB Attenuation: Accommodates loud vocalists and high-SPL sources without overdriving the wireless signal chain.
• Built-In Spherical Pop Filter: Reduces plosives and wind noise at the capsule level, maintaining clear intelligibility for speech and lead vocals.

Technical Specifications

• Model: BLX2/PG58-H11
• Frequency Band: H11
• Frequency Range: 572-596 MHz
• RF Output Power: 10 mW (typical; may vary by region)
• Operating Range: Up to 300 ft (91 m) line of sight
• Capsule Type: PG58 Dynamic Cardioid
• Polar Pattern: Cardioid
• Audio Frequency Response: 50 Hz - 15,000 Hz
• Total Harmonic Distortion: 0.5% typical (ref. ±33 kHz deviation, 1 kHz tone)
• Dynamic Range: 100 dB, A-weighted (typical)
• Audio Input Level (0 dB gain): -20 dBV maximum
• Audio Input Level (-10 dB gain): -10 dBV maximum
• Gain Adjustment Range: 10 dB
• Battery Type: 2 x AA
• Battery Life: Up to 14 hours
• Maximum Channels per Band: 12
• Operating Temperature: 0°F to 135°F (-18°C to 57°C)
• Dimensions: 8.82" x 2.09" dia.
• Weight: 7.7 oz (without batteries)
• Compatible Systems: Shure BLX Series receivers