Shure BLX288 DUAL SM58 VOCAL SYSTEM

The Shure BLX288/SM58‑H11 is a dual‑channel wireless handheld microphone system designed for live vocals, presentations, performances, and events. It combines the industry‑standard SM58 dynamic microphone capsules with a reliable BLX88 UHF receiver, offering simple setup, dependable performance, and clear sound reproduction. The system provides freedom of movement on stage or in venues while delivering consistent audio quality suited for singers, speakers, and performers. The rugged design, easy frequency selection, and long battery life make it suitable for live sound applications in small to medium venues.

Features

Wireless System

• Dual‑channel BLX88 tabletop receiver with internal antennas

• Analog UHF transmission with antenna diversity

• Operating frequency (H11 band): 572–596 MHz

• 123 selectable RF frequencies with auto QuickScan for interference‑free operation

• Maximum line‑of‑sight range up to ~300 ft (91 m)

• Supports up to 12 compatible systems in one band

• Dynamic range approx. 100 dB

• 2 XLR balanced and 2 × ¼″ unbalanced audio outputs on receiver

• Simple group/channel selection with LED indicators

• Requires AC/DC power adapter (included)

• Receiver is compact and portable for portable setups

Transmitters & Microphones

• Includes 2 handheld BLX2 transmitters with SM58 dynamic cardioid capsules

• SM58 capsules optimized for vocal clarity and feedback rejection

• Cardioid polar pattern reduces background noise and feedback

• Frequency response approx. 50 Hz–15 kHz (dependent on microphone)

• Internal antennas on transmitters